In the trp operon, tryptophan acts as a corepressor, binding to the repressor and inducing it to stop to attachment of RNA polymerase. Therefore, option D is correct.
What is trp operon?The trp operon is a group of genes in bacteria that are involved in the biosynthesis of the amino acid tryptophan. The operon is composed of five structural genes, trpE, trpD, trpC, trpB, and trpA. These genes code for the enzymes involved in tryptophan biosynthesis.
In the trp operon, the presence of tryptophan serves as a corepressor. The tryptophan molecule binds to the trp repressor protein, causing a conformational change that allows it to bind to the operator region of the operon.
This blocks the attachment of RNA polymerase to the promoter, preventing transcription of the genes involved in tryptophan biosynthesis. Thus, option D is correct.
Learn more about trp operon, here:
https://brainly.com/question/14273950
#SPJ2
A biologist grows bacterial cultures to see if there is a relationship between time and growth rate. Here are the data. Which hypothesis test would you use to see if there a relationship between growth rates and time
Answer:
Direct relationship.
Explanation:
There is direct relationship between growth rates and time which means growth rate of organism increases with the passage of time. Direct relationship means if one increases the other automatically increases and if one decreases, the other also decreases. The growth of bacteria becomes double when more time passes and vice versa. After every 20 minutes, the population of bacteria becomes double.
What's one nonmedical way that a society can slow down the spread of influenza?
antibiotics
quarantines
vaccines
antivirals
Answer:
C
Explanation:
About how long did it take to grow the last 20 cells?
A PCR-RFLP analysis was performed to identify PTC tasters in a population. The taster allele sequence included a palindromic sequence recognized by a restriction enzyme, whereas the non-taster allele did not due to a SNP in the sequence. The gel shows the results of the analysis from 100 individuals. The numbers above the gel lanes represent the number of individuals with each genotype.
Required:
What is the frequency of the non-taster allele in this population?
About the question:
You will find the gel image in the attached files
Answer:
the frequency of the non-taster allele is 0.315
Explanation:
Due to technical problems, you will find the complete explanation in the attached files.
Drag each label to the correct location.
Annie wants to study the effect of glucose on bacterial colonies. She grows two colonies of bacteria—one with glucose present in the environment and one in an environment without glucose. Categorize the statements about the experiment as either hypotheses or observations.
Glucose may cause
an increase in
bacterial growth.
The bacterial colonies grown
without glucose don’t have
capsules around their cells.
Bacterial growth in the
glucose environment
increased rapidly and
then stopped after
some time.
Increased glucose may
lead to capsule
formation in bacteria.
Reset Next
Answer:
* Glucose may cause an increase in bacterial growth - HYPOTHESIS
* The bacterial colonies grown without glucose don’t have capsules around their cells - OBSERVATION
* Bacterial growth in the glucose environment increased rapidly and then stopped after some time - OBSERVATION
* Increased glucose may lead to capsule formation in bacteria - HYPOTHESIS
Explanation:
In an experiment, a HYPOTHESIS is a predictive and testable statement that aims to answer a scientific question while an observation is made based on the results obtained.
According to this question, Annie wants to study the effect of glucose on bacterial colonies. She conducted the experiment by growing two colonies of bacteria - one with glucose present in the environment and one in an environment without glucose. Based on this experiment, the following statements are categorized as:
- Glucose may cause an increase in bacterial growth is a HYPOTHESIS
- The bacterial colonies grown without glucose don’t have capsules around their cells is an OBSERVATION
- Bacterial growth in the glucose environment increased rapidly and then stopped after some time is an OBSERVATION
- Increased glucose may lead to capsule formation in bacteria is a HYPOTHESIS
If you pressed a stethoscope diaphragm firmly on a volunteer's skin at the following locations on the right side of the body: Inferior to the clavicle (this is the 1st intercostal space) In a more inferior intercostal space Along the medial border of the scapula What type of sounds are you listening for
Answer:
The correct answer is - Vesicular Breath Sound.
Explanation:
The vesicular breathing is lower-pitched and soft where expiration is shorter than inspiration and there is no pause between expiration and inspiration. It can be heard through the thorax and with a stethoscope around the lungs or the thorax inferior to the clavicle, medial border of the scapula, and intercostal space. It can be heard with each expiration around the lung area.
Thus, The correct answer is - Vesicular Breath Sound.
g Cells called ________ influence development by controlling the fate of other cells in their local environment
Answer:
Neighboring Cells
Explanation:
Neighboring Cells are known to be the type of cells that influence development by controlling the fate of other cells in their local environment.
Typically Neighboring cells through the process often referred to as Induction simply influence the development of other cells nearby or in their local environment. This process of cell influence is either by direct cell-cell contact or through the release of practice chemical signals.
Hence, in this case, the correct answer is "Neighboring Cells."
(Psychology)
An adult vervent monkey sees a Jaguar approaching. He cries out loudly, warning all the other vervent monkeys in the area of danger.
Why is this behavior considered altruistic?
A) The monkey will gain social praise for its behavior.
B) The monkey is putting itself at risk for other individuals.
C) The monkey understands that the Jaguar is not a threat.
D) The monkey does not believe others can help spread a warning.
Answer:
The monkey is putting itself at risk for other individuals.
Explanation:
The behavior of the monkey is altruistic because the monkey is putting itself at risk for the safety other individuals.
What is an altruistic behavior?An altruistic behavior is one in which the individual put a the benefits of others above his own benefit.
An altruistuc behavior is an example of selflessness.
The monkey is exhibiting altruistic behavior by putting itself in danger in order to warn others about the jaguar.
Therefore, the behavior of the monkey is altruistic because the monkey is putting itself at risk for other individuals.
Learn more about altruistic behavior at: https://brainly.com/question/11287458
#SPJ2
(NEED HELP ASAP) BRAINLIEST NO FAKE ANSWERS
1.A scientist is attempting to build a cladogram that shows the evolutionary closeness of three organisms in relation to humans. After doing DNA analysis, they determine that the organisms share the following percentages of DNA:
Organism A and humans share 85% of their DNA.
Organism B and humans share 80% of their DNA.
Organism C and humans share 90% of their DNA.
Based on this information, which order should they go on the cladogram (from least related to most related)?
(1 point)
A, B, C, humans
C, B, A, humans
C, A, B, humans
B, A, C, humans
2.A cladogram shows the evolutionary relationship between humans, chimpanzees, and gorillas. The cladogram currently shows humans and chimpanzees with a more recent common ancestor compared to gorillas. Which piece of evidence, if true, would most likely weaken this hypothesis?(1 point)
Fossils of humans appear in deeper sedimentary rock layers compared to fossils of chimpanzees.
Amino acid analysis of the cytochrome c protein shows significant differences in the sequence of amino acids between humans and gorillas.
DNA sequence analysis of the hemoglobin alpha gene shows that humans and chimpanzees have a more similar sequence to each other than they do to the gorilla’s DNA sequence.
The cells of the eye in embryos of gorillas and humans follow a similar pattern of development while chimpanzee embryos are different.
3.The forelimbs of bats and humans have a very similar bone structure even though they appear very different on the outside. These structures are known as __________ because they result from species evolving __________.
Which of the following answer choices correctly completes the above statement?
(1 point)
homologies; similar adaptations in similar environments
analogies; from the same common ancestor
analogies; similar adaptations in similar environments
homologies; from the same common ancestor
4.All vertebrate embryos have a tail and gill slits at some point during embryonic development. What does this suggest about vertebrates?(1 point)
The embryos of these species require these structures to survive.
These species evolved in similar environments.
These species have the exact same DNA sequence.
These species share a common ancestor.
5.Fossil A is found closer to the surface compared to Fossil B. Which of the following conclusions can be made based on this statement?(1 point)
Fossil A is from an older species than Fossil B.
The species of Fossil A existed at the same time as the species of Fossil B.
The species of Fossil A evolved from the species of Fossil B.
Fossil B is most likely older than Fossil A.
6.Vertebrate embryos all follow a very similar developmental process. Which statement could explain this similarity?(1 point)
All vertebrates require the same nutrients during embryological development.
All vertebrates develop a backbone that protects the spinal cord.
All vertebrates inherit the same sequence of DNA from their parents.
All vertebrates live in similar environments which require the same adaptations.
7.Some mutations, or changes in the sequence of DNA, do not have any effect on the characteristics of the organism. Why is this?(1 point)
The immune system repairs the mutated sequence during development.
The protein built from this mutated sequence is deactivated by the cell.
The mutated sequence still codes for the same amino acid.
The cell recognizes mutations and ignores them when expressing the gene.
8.What is typically studied when analyzing not-yet-born (or unhatched) animals?(1 point)
embryological development
evolutionary theory
causal records
DNA sequencing
9.What can scientists analyze to get a better understanding of how plants and animals evolved from a common ancestor?(1 point)
petrified bones and imprints of plants
DNA molecules
vertebrate embryos
life cycles and behaviors
10.How can embryos help scientists understand evolution?(1 point)
Embryos contain the code for all life on Earth.
Embryos go through various stages that suggest the animal’s evolutionary process.
Embryos provide evidence for which life forms existed at the same time.
Embryos are frequently fossilized and illustrate change over time.
11.Astronomers have made great strides in sending probes out to other planets and moons in our solar system. If they were to find a living creature some place other than Earth, how could DNA analysis help them better understand the organism? Explain in 1–2 sentences.(2 points)
12.In 1973, biologist Theodosius Dobzhansky wrote an essay titled “Nothing in Biology Makes Sense Except in the Light of Evolution.” Why is evolution so important for understanding biology? Explain your answer in 1–2 sentences.(2 points)
13.You are a scientist tasked with writing a journal article on the evolution of alligators. In 3–5 sentences, describe the different forms of evidence you might use to analyze the evolution of alligators.(4 points)
Answer:
scientist is attempting to build a cladogram that shows the evolutionary closeness of three organisms in relation to humans. After doing DNA analysis, they determine that the organisms share the following percentages of DNA:
Organism A and humans share 85% of their DNA.
Organism B and humans share 80% of their DNA.
Organism C and humans share 90% of their DNA.
Based on this information, which order should they go on the cladogram (from least related to most related)?
(1 point)
A, B, C, humans
C, B, A, humans
C, A, B, humans
B, A, C, humans
2.A cladogram shows the evolutionary relationship between humans, chimpanzees, and gorillas. The cladogram currently shows humans and chimpanzees with a more recent common ancestor compared to gorillas. Which piece of evidence, if true, would most likely weaken this hypothesis?(1 point)
Fossils of humans appear in deeper sedimentary rock layers compared to fossils of chimpanzees.
Amino acid analysis of the cytochrome c protein shows significant differences in the sequence of amino acids between humans and gorillas.
DNA sequence analysis of the hemoglobin alpha gene shows that humans and chimpanzees have a more similar sequence to each other than they do to the gorilla’s DNA sequence.
The cells of the eye in embryos of gorillas and humans follow a similar pattern of development while chimpanzee embryos are different.
3.The forelimbs of bats and humans have a very similar bone structure even though they appear very different on the outside. These structures are known as __________ because they result from species evolving __________.
Which of the following answer choices correctly completes the above statement?
(1 point)
homologies; similar adaptations in similar environments
analogies; from the same common ancestor
analogies; similar adaptations in similar environments
homologies; from the same common ancestor
4.All vertebrate embryos have a tail and gill slits at some point during embryonic development. What does this suggest about vertebrates?(1 point)
The embryos of these species require these structures to survive.
These species evolved in similar environments.
These species have the exact same DNA sequence.
These species share a common ancestor.
5.Fossil A is found closer to the surface compared to Fossil B. Which of the following conclusions can be made based on this statement?(1 point)
Fossil A is from an older species than Fossil B.
The species of Fossil A existed at the same time as the species of Fossil B.
The species of Fossil A evolved from the species of Fossil B.
Fossil B is most likely older than Fossil A.
6.Vertebrate embryos all follow a very similar developmental process. Which statement could explain this similarity?(1 point)
All vertebrates require the same nutrients during embryological development.
All vertebrates develop a backbone that protects the spinal cord.
All vertebrates inherit the same sequence of DNA from their parents.
All vertebrates live in similar environments which require the same adaptations.
7.Some mutations, or changes in the sequence of DNA, do not have any effect on the characteristics of the organism. Why is this?(1 point)
The immune system repairs the mutated sequence during development.
The protein built from this mutated sequence is deactivated by the cell.
The mutated sequence still codes for the same amino acid.
The cell recognizes mutations and ignores them when expressing the gene.
8.What is typically studied when analyzing not-yet-born (or unhatched) animals?(1 point)
embryological development
evolutionary theory
causal records
DNA sequencing
9.What can scientists analyze to get a better understanding of how plants and animals evolved from a common ancestor?(1 point)
petrified bones and imprints of plants
DNA molecules
vertebrate embryos
life cycles and behaviors
10.How can embryos help scientists understand evolution?(1 point)
Embryos contain the code for all life on Earth.
Embryos go through various stages that suggest the animal’s evolutionary process.
Embryos provide evidence for which life forms existed at the same time.
Embryos are frequently fossilized and illustrate change over time.
11.Astronomers have made great strides in sending probes out to other planets and moons in our solar system. If they were to find a living creature some place other than Earth, how could DNA analysis help them better understand the organism? Explain in 1–2 sentences.(2 points)
12.In 1973, biologist Theodosius Dobzhansky wrote an essay titled “Nothing in Biology Makes Sense Except in the Light of Evolution.” Why is evolution so important for understanding biology? Explain your answer in 1–2 sentences.(2 points)
13.You are a scientist tasked with writing a journal article on the evolution of alligators. In 3–5 sentences, describe the different forms of evidence you might use to analyze the evolution of alligators.(4 points
1. A cladogram is an evolutionary tree that diagrams the ancestral relationships amongst organisms.
The similarly alongside the cladogram you move,the greater variations in DNA the organisms have compared to the common ancestor.Final answer: The correct option is B,A,C,humans.
2. DNA sequence analysis of the hemoglobin alpha gene shows that humans and chimpanzees have a more similar sequence to each other than they do to the gorilla’s DNA sequence.
Final answer: The correct option is (c).
3. These structures are known as homologies because they result from species evolving from the same common ancestor.
Explanation for correct option:
Homologous structures are structures that are similar in related organisms because they were inherited from a common ancestor.Explanation for incorrect option:
Analogies structure are body parts that have a similar function but differ in structure.Final answer: homologies; from the same common ancestor.
5. All vertebrate embryos have a tail and gill slits at some point during embryonic development.
Vertebrates are similar in origin and that they develop similarly, implying that they are related, have common ancestors.Final answer: These species share a common ancestor.
5. Fossil B was found deeper in the ground than Fossil A.
Fossil A could not be older than Fossil B as it has settled for a shorter period of time, and is higher up to the surface.If the two species existed at the same time, they could be at same heights in the soil.Final answer: Fossil B is most likely older than Fossil A.
6.This shows that the vertebrates are similar in origin and that they develop similarly, implying that they have common ancestors.
In the embryonic stages, they all possess the ventral heart, aortic arches, gills and gill slits which are exactly like those of the fish embryo. Presence of tail at some stage of development. These observations support the idea of organic evolution.This similarity of basic plan is because of shared genetic material and those genes that are still the same among organisms.Final answer: All vertebrates develop a backbone that protects the spinal cord.
7. Mutations have no effect on the organism because they are repaired before protein synthesis occurs.
Silent mutations lead to a change of one of the letters in the triplet code that represents a codon, but despite the single base change, the amino acid that is coded for remains unchanged or similar in biochemical properties.Final answer: The mutated sequence still codes for the same amino acid.
8. Embryological develoment is typically studied when analyzing not-yet-born (or unhatched) animals.
Explanation for correct answer:
Embryology is a branch of science that is related to the formation, growth, and development of embryo.Explanation for incorrect answer:
The theory of evolution is based on the idea that all species are related and changes over time.DNA sequencing refers to the technique for determining the exact sequence of nucleotides, or bases, in a DNA molecule.Final answer: Embryological development.
9. DNA molecules can scientists analyze to get a better understanding of how plants and animals evolved from a common ancestor.
Molecular similarities provide evidence for the shared ancestry of life. DNA sequence comparisons can show how different species are related.Final answer: DNA molecules.
10. Embryology is important to understanding a species' evolution, since some homologous structures can be seen only in embryo development.
Embryos of organisms that have a closer genetic relationship to one another tend to look similar for a longer period of time since they share a more recent common ancestor.Final answer: Embryos go through various stages that suggest the animal’s evolutionary process.
11. A DNA analysis can help determine is the species is related to any other organism like on earth.
After isolating the DNA from its cells, specific regions are copied with a technique known as the polymerase chain reaction, or PCR. PCR produces millions of copies for each DNA segment of interest and thus permits very minute amounts of DNA to be examined.12. Evolution is a process of gradual change that takes place over many generations.
Evolutionary biology allows us to determine not only how and why organisms have become the way they are, but also what processes are currently acting to modify or change them.It helps us to understand the development of antibiotic resistance in bacteria and other parasitic organisms.13. The first alligator ancestors developed approx. 245 million years ago.
The main reason for the change in the body structure of alligator is due to change in environmental condition.DNA shows how related species are to other species.Fossils can be used to prove the existence of the evolution of alligators and to compare and contrast what they looked like in the past to what they look like now.you can learn more about evolution here:
https://brainly.com/question/26502157
#SPJ2
this is an easy science question please help
Assume that a flood washed out all of the plants in a large area along the bank of a river. It left behind
nothing but soil. How will ecological succession occur in this area?
Answer:
ecological succession in this area will washout and more danger to many citizens on that area.
What are the PRODUCTS in photosynthesis?
[A] Carbon dioxide (CO2) water (H20), and ATP
[B] Carbon dioxide (CO2), water (H20), and sunlight
[C] Glucose (C6H12O6) and oxygen (O2)
What the answer there are no options
You make two agar plates: one is a nutrient agar plate (plate A) that contains histidine and penicillin. The other is a glucose salts agar (plate B) that also contains penicillin. You inoculate a sample onto both plates using replica plating technique, incubate the plates, and compare the growth after 48 hours. There are 12 colonies on the nutrient agar plate and 11 colonies on the glucose salts medium. Which of the following statements is INCORRECT?
a. The colony that is missing from plate B is an auxotroph that cannot synthesize histidine.
b. The prototrophs are resistant to penicillin but the auxotrophs are sensitive to this antibiotic.
c. Prototrophs and auxotrophs in this experimeſit are resistant to penicillin.
d. Approximately 92% of the bacteria in the original sample are prototrophs.
e. This experiment describes indirect selection of a mutant.
How does sexual reproduction bring about variation
Answer:
The process of sexual reproduction introduces variation into the species because the alleles that the mother and the father carry are mixed together in the offspring. ... A mate must be found, the egg must be fertilised by sperm, and then the offspring develop.
Multicellular eukaryotes that are usually mobile and obtain food from other organisms probably belong to the kingdom
A.
Fungi.
B.
Animalia.
C.
Protista.
D.
Plantae.
what is evolution?...
Answer:
Evolution is an adjustment of the heritable attributes of natural populaces over progressive ages. These attributes are the outflows of qualities that are given from parent to posterity during generation. There are also three main types of evolution: divergent, convergent, and parallel evolution.
Explanation:
In fruit Flies a white eyed female is crossed with a red eyed male. What are the changes the offspring will be a white eyed male?
Answer:
the chances of the offspring having white eyes is 50%
Explanation:
i used a punnet square to calculate the output:)
Answer:
25%
Explanation:
There's a 50% chance of the offspring being male & 50% chance female. The genotypes must be co-dominant otherwise their question doesn't give enough information to get an anwser. Also a 50/50 chance of red/white, so added together a 25% chance.
Also, the funny thing is that remember this from 7th grade so you must be reviewing things that evreyone learned a long time ago but forgot.
Explain how DNA supports the theory of evolution?
Answer:
Because there are tens of thousands of genes in humans and other organisms, DNA contains a tremendous amount of information about the evolutionary history of each organism. ... It determines evolutionary relationships among organisms, and it indicates the time in the past when species started to diverge from one another.
describe the roles of membranes in an amoeba?
Answer: cell membrane - the thin layer of protein and fat that surrounds the amoeba; it allows some substances to pass into the cell, and blocks other substances.
Explanation:
Answer:
The plasma membrane of a cell is a network of lipids and proteins that forms the boundary between a cell's contents and the outside of the cell.
Explanation:
Which event happens first when you get a splinter? A. The damaged tissue releases chemical messengers. B. The white blood cells produce antibodies. C. The damaged tissue swells and becomes painful. D. The white blood cells eat pathogens near the wound. SUBMIT PREVIOUS
Is it a good idea for humans colonize mars pls real answers :)
Answer:
I believe yes and no at the same time
Explanation:
If we do end up colonizing Mars, Earth could slowly get better as time goes on, but when we do colonize Mars, wont we just do the same thing we did to Earth?
Answer:
Yes it could be, here are the pros.. Colonizing Mars is one of the most promising backup plans for humanity . Mars is relatively close to our Earth . Colonizing Mars may become possible in just a few decades . Many celebrities support those plans . Many scientists advocate for this kind of backup plan . Extraction of additional natural resources . May help with the search for other life forms . We could learn as global human species . Humanity needs challenges to progress . Knowledge is power . May help to mitigate the overpopulation problem on Earth . Colonizing Mars is an image project . Future generations would be able to adapt quite quickly on Mars . May be a good long-term investment for institutional investors
But there are also some cons.. Colonizing Mars is extremely expensive . It takes a while to travel to Mars ; Lack of water may become a serious problem . Plenty of insecurity involved in this plan . Completely different living conditions . Humans need protective equipment before going outside . It’s freezing cold on Mars . Some people have to make the beginning . May not be justifiable from an ethical standpoint . Colonizing Mars may conflict with religion . Money can be better used to solve our problems on planet Earth . Some scientists believe that efficient live on Mars will not be possible . Quality of life on Mars would be much lower . Rather insecure food supply . Radiation may become a problem . Still unclear if living on Mars is sustainable . We would alter the balance in our universe . Colonizing Mars can be dangerous . Space exploration implies significant pollution . Other life forms may not be welcoming towards us humans . Short-term costs vs. long-term gains
In conclusion, no it would not be a good idea.
Will mark brainlist if answer is correct
Answer:
A. Magnetic field
Explanation:
Hope this helps
“Scientist have long understood how nutrients move from the oceans surface to its depths. As phytoplankton die, they sink and collect on the ocean floor. But if nutrients are continually sinking to the depths of the ocean, how are surface waters replenished with nutrients? Scientist discovered that in certain regions of the ocean, the nutrients-rich deep water was upwelling, or rising to the surface”
which phrase from the paragraph helps you to understand that ocean health involves steady restoration
Answer:
"As phytoplankton die,they sink and collect on the ocean floor"......."scientist discover that in certain regions of the ocean the nutrients deep water was rising to the surface"
Explanation:
this shows steady restoration of ocean nutrients
As seen that the death of planktons lead to uprise in oceanic nutrients .the cycle just keeps going on and on
its quite self explanatory
6. What regulatory processes would your body use if you were trapped by a blizzard in an unheated, uninsulated cabin in the woods (or in a heat wave with no air conditioning)
Answer:
Shivering and sweating.
Explanation:
A prolonged exposure to extreme cold environment would activate the brain's heat-gain center. Your brain's heat-gain center causes shivering in order to increase our muscle contraction which leads to warming of our body. Increase sweating is the regulatory processes our body use if it experience very high temperature. In order to regulate internal temperature of body, our body remove water which takes up heat with itself to lower th internal temperature.
Maintaining high global biodiversity is important to provide ecosystem services to humans. Describe one cultural ecosystem service provided by diverse ecosystems.
Answer:
Ecosystem services of provision or supply
Explanation:
Ecosystem services
When talking about ecosystem services, we are referring to the benefits that ecosystems provide us. There are four types of ecosystem services:
Provision or supply:These are the products obtained by nature to be used or consumed, directly or with previous processing. Among them, we might mention food, clear freshwater, fertile soils, geotic materials (such as salt), raw materials (that can be used for clothing, construction), renewable fuels, biochemical compounds, pharmacological/medicinal resources, among others. Provisioning service has an impact on the economy, as many of these products are used to commercialize.
Regulation:Refers to ecological processes that improve life. Among others, we might mention climate regulation, CO² absorption, water purification, air purification, erosion control, natural disaster avoidance such as flooding, soil fertility maintenance, waste recycling, pests/plagues control, etc.
Cultural:Refers to not the material benefits. Ecosystems also provide a recreational place or area to spend time, to learn, provide a spiritual/religious space, are a source of inspiration. Ecosystems are considered to be cultural patrimony. Ecosystems are the source of scientific knowledge.
Support:Involves ecological processes needed for the production of the other three previously mentioned services. There are five different support services:
→ Soil formation
→ Photosynthesis
→ Primary production
→ Nutrients cycles
→ Water cycle
Under certain circumstances, regulation services can also be considered support services.
Support service affects human beings indirectly, or direct but causing an effect in a long-term period.
Question on the image below! Help please
What is one type of light that can be used for photosynthesis
Answer:
The majority of green light is useful in photosynthesis. The relative quantum efficiency curve (Photo 1) shows how efficiently plants use wavelengths between 300 and 800 nm. Green light is the least efficiently used color of light in the visible spectrum.
You don’t have to answer all of them just the ones you know. Will give brainliest if you help
Answer:
1,A. Earth
2,G. Mercury
3, B Mars
During photosynthesis, producers convert (change) light energy into:
[A] Mechanical energy
[B] Physical energy
[C] Chemical energy
[D] Light energy
Question on the image below