Answer:
Photosynthesis removes carbon dioxide from the atmosphere, and cellular respiration puts it back. Photosynthesis releases oxygen into the atmosphere, and cellular respiration uses oxygen to release energy from food. ... The Calorie used on food labels is equal to 1000 calories.
Explanation:I my dad and mom tell me that
What best describes the role of photosynthesis and respiration in the carbon cycle?
Answer:
Cellular respiration and photosynthesis are important parts of the carbon cycle. The carbon cycle is the pathways through which carbon is recycled in the biosphere. While cellular respiration releases carbon dioxide into the environment, photosynthesis pulls carbon dioxide out of the atmosphere.
Explanation:
Please mark me as brainlist
Photosynthesis removes carbon from the atmosphere, respiration adds carbon to the atmosphere.
What is photosynthesis?Photosynthesis is defined as the process through which plants convert carbon dioxide, water, and sunshine into oxygen and sugar for energy.
It can also be defined as a method used by plants and other living things to change light energy into chemical energy that can then be released through cellular respiration to power the organism's activities.
Through photosynthesis, plants transport carbon from the atmosphere into the biosphere and up the food chain. They use solar energy to chemically combine carbon dioxide, oxygen, and hydrogen from water to create sugar molecules.
Photosynthesis is primarily used to convert solar energy into chemical energy, which is then stored for use at a later time.
Thus, photosynthesis removes carbon from the atmosphere, respiration adds carbon to the atmosphere.
To learn more about photosynthesis, refer to the link below:
https://brainly.com/question/1388366
#SPJ6
Explain how traits are governed by the genetic material
found in the genes within chromosomes in the cell nucleus.
Answer:
TELL ME THE ANSWER NOWWWWWW
Explanation:
OR ELSE
Answer:
YESSSS PLEASE ANSWER NOWWWWW
Explanation:
What is a homologous chromosome multiple choice
Somebody help me plzzz
Answer:
B I think because plants have membranes and (I think)animals dont
Answer:
Question 1
Cell MembraneQuestion 2
All or None of the aboveExplanation:
Both Animal cells and plant cells have ribosomes, a nucleus, and a cell membrane.
State the general relationship between the galaxies distances from earth and their recession
Answer:
well, as we know from the formula,
Distance = speed of recession/Hubble constant
so we can infer that as distance become larger, the recession velocities will also become larger
Explanation:
I hope this helps!
Which of the following is not considered an environmental impact of geothermal energy? A) gas emissions B) disturbance of the land at drilling sites C) requires large-scale transportation of raw materials to refining sites D) hot waters are corrosive
Answer:
b
hope this helps
Explanation:
Answer:
the answer is C. disturbance of the land at drilling sites
Explanation:
What biotic and abiotic factors influence the flow of matter and energy in different biomes
Answer:
Temperature, water and nutrients.
Explanation:
Biotic factor refer to the living component of the ecosystem. Plants and animals.
Abiotic factor refer to the nonliving component of the ecosystem such as light, temperature e.t.c.
Biomes refers to group of terrestrial ecosystems on the earth.
Therefore, the following factors affect biomes
Water: water can affect biomes in the sense that too much of it can lead to flood, thereby leading to loss of plants and animals. Decrease of it can lead to famine which also can lead to loss of biomes.
Temperature: The best temperature should be optimum temperature. An increase or decrease in temperature have negative effect on biomes which can lead to low vegetation, dehydration, inactiveness of animals.
Nutrients: nutrients availability can lead to increase in plants growth. Vegetation will increase if there is adequate nutrients supply but if there is low nutrients there will be reduced growth.
Therefore, temperature, nutrients and water is important for biomes.
You can check this link for further details.
https://brainly.in/question/6628094.
Name one unique characteristic of the tobacco mosaic virus.
Answer:
They are only live and are able to multiply inside the cells of other living things. The cell they multiply in is called the host cell. And the virus is made up of a core of genetic material, either DNA or RNA,
Explanation:
Explanation:
The infection causes characteristics patters, such as "mosaic" like Mottling and discoloration on the leaves (hence the name).TMV was the first virus that discovered
Identify the factors that made early Earth a hot planet.
Answer:
meteorite striking the dinosaures
Person B has a lower number of red blood cells compared to the normal person. Suggest and explain what affect this might have on person B.
Answer:
blood disorder, cancer
All living needs energy it is requirement for life. In a typical cell atp the high energy molecules is produced in the ___ in the presence of sugar
what are some traits that dinosaurs are grouped by
Answer:
Main characteristics dinosaurs share:
-They had an upright stance, with legs perpendicular to their body. ...
-Like other reptiles, they laid eggs.
-With the exception of some birds, for example penguins, dinosaurs lived on land, not in the sea.
-Their skull had a hole between the eye socket and nostril.
Hope it helps
Where would you have to travel
to reduce your weight but not
lose any mass?
Weight is the measure of gravitational pull we can feel in earth. When we are in space or moon we feel a reduced weight but no change in mass.
What is weight?Weight is the measure of gravitational pull experienced by a massive body. Whereas, mass is the amount of matter or body or physically it is the measure of inertia that the body experience.
In effect, greater the mass of the body, greater will be the gravitational pull by earth and therefore the weight of the body. Because the gravitational force is directly proportional to the mass of the object.
In space there is no gravitation by earth and we feel now weight there. In the case of moon, a small fraction of gravitation is there and we experience a reduced weight.
Therefore, without any loss in mass we can reduce our weight by traveling to space or moon.
To know more about gravitational force, refer the link below:
https://brainly.com/question/21500344
#SPJ2
What is meant by "concentration"? How can you increase the concentration of salt (electrolytes) in a solution of water? How can you decrease the concentration of electrolytes in a solution?
Answer:
See the answer below
Explanation:
The concentration of a solution refers to the amount of solute that is dissolved in a particular amount of solvent.
In order to increase the concentration of salt in a solution of water, more solute (that is, the salt) would be required to be added to a fixed volume of the solution. The more the amount of the salt added, the more the concentration of the solution provided the volume remains constant.
In order to decrease the concentration of electrolytes in a solution, more solvent would be required to be added to the electrolyte while keeping the dissolved solute constant. The more the added solvent, the lower the concentration as long as the amount of solute dissolved remains constant.
Paleontologists construct a model of a dinosaur from its fossil bones and teeth. The fossil bones and teeth can help the paleontologists to infer all of the following about the dinosaur except the?
height of the dinosaur,
type of food the dinosaur ate
length of the dinosaur,
skin color of the dinosaur
Answer:
B - Dinosaur Skin
Explanation:
Unless the skin is mummified, like that of a Pinacosaurus, the chromatin in the bones will be completely deteriorated.
From fossils, scientists can learn more about dinosaurs. Scientists can learn about dinosaur lengths and tooth shapes from fossils. Scientists speculate on the weights, movements, and diet of the dinosaurs.
What are fossils?Fossils are defined as the well-preserved remnants of plants and animals whose carcasses were buried beneath ancient seas, lakes, and rivers in sediments like sand and muck. Usually, sedimentary rocks include fossils, though rarely, low-grade, fine-grained metamorphic rocks will as well. It's possible that the fossils have been removed, leaving molds in the surrounding rock.
Take note of pattern, color, and shape. Matthew continues, "Seek for something distinctive on the ground, and as you examine it, look for patterns." Dinosaur bones typically have a lined organic pattern, which are the original bone tissue's preserved Haversian canals.
Thus, from fossils, scientists can learn more about dinosaurs. Scientists can learn about dinosaur lengths and tooth shapes from fossils. Scientists speculate on the weights, movements, and diet of the dinosaurs.
To learn more about fossils, refer to the link below:
https://brainly.com/question/6867325
#SPJ5
iv)
In case of some diseases the tissue specificity of infections leads to very general seeming effects. Every small cold can become severe lung diseases and the death of the person happens due to these other
infections. Justify the situation with a suitable example.
Answer:
Throat infection turns into Tuberculosis.
Explanation:
A small infection can be changed into a big disease if it can't be controlled through medication and treatment. For example, at first coughing occurs due to throat infection but increase its intensity leads to more damaged to the throat which leads to the Tuberculosis disease. So this means that if the duration of a small disease increases, it turns into a big problem.
Which diagram best illustrates the flow of energy in an ecosystem?
Answer:
Food chain
Explanation:
food chain
A food chain is a simple diagram that shows one way energy flows through an ecosystem
examples of derived traits
Explanation:
a fuzzy tail, big ears, and whiskers are derived traits, while a skinny tail, small ears, and lack of whiskers are ancestral traits. An important point is that a derived trait may appear through either loss or gain of a feature.
Answer:
large brains in humans, and five fingers also.
Explanation:
i dont know if this helps because there is not much info given but yeah
Study the graph about the negative effects of indoor air pollution.
What does the graph show about the importance of clean air?
A. People have a lower risk of dying from COPD when compared to acute lower respiratory infections.
B. The health risk is the highest for getting lung cancer when people are exposed to indoor air pollution.
C. Most people will die from the negative health effects associated with stroke as indoor dirty air builds up.
D. The risk of developing acute lower respiratory infection and ischemic heart disease is the same when exposed to indoor air pollution.
Answer:
The answer is C. (sorry that I'm a week late)
Explanation:
Answer:
C
Explanation:
To cause cancer, tumor suppressor genes require __________ allele(s) to be mutated and therefore are considered ______________________ . The mutation results in a ________ of function.
Answer:
Two
Recessive
Loss
Explanation:
To cause cancer, tumor suppressor genes require two alleles to be mutated and therefore are considered recessive. The mutation results in a loss of function.
Which of the foldwing is the most important in determining how quickly materials can move into and out of
a cell? (A) the volume of the cell (B) the mass of the cell (C) the surface area of the cell (D) the location
of the cell in relation to its environment.
Answer:
b the mass of the cell
Explanation:
Which of the following is the most efficient way nitrogen is transferred out the bodies of living human beings back into the environment?
O A. decomposition
O B. photosynthesis
C. respiration
D. excretion
The process by which nitrogen is transferred out of the bodies of living human beings back into the environment is excretion.
What is excretion?It is the process by which metabolic wastes are excreted from the body of humans.
What is metabolic waste?The components that are left over from metabolic activities must be expelled because they are either in excess or poisonous to the organism.
What is decomposition?It is the process by which complex organic matter is broken down into simpler components by microorganisms.
To learn more about decomposition, metabolic waste, and metabolic activities here,
https://brainly.com/question/1709649
#SPJ2
What happens to DNA once transcription is done?
O It is destroyed.
O It makes more copies of itself right away.
O It zips back up until it is necessary to transcribe the gene again.
O It mutates.
Answer:
it makes more copies of itself right away
Explanation:
transcription is the process by which the information in a strand of DNA is COPIED into a new molecule of the messager RNA
When DNA transcription is done, it zips back up until it is necessary to transcribe the gene again (option C)
What is DNA transcription?The process of DNA transcription involves copying the information, from DNA into RNA.
Once transcription is complete the DNA molecule returns, to its double helix structure. This occurs because DNA is highly stable and doesn't require transcription. The DNA molecule is transcribed again solely when the cell requires production of a protein.
With the above information, we can conclude that when DNA transcription is done, it zips back up until it is necessary to transcribe the gene again (option C)
Learn about DNA transcription here https://brainly.com/question/1048150
#SPJ6
If you could help me it would make my day a 100x better.
Answer:
The way it's worded makes no sense, and I can't send actual links but hope this can help so you can look it up your self.(Link is on top left):
Explanation:
Answer:
12 19 15 17 14 18 16 13
Explanation:
A model answer for translation is always this:
mRNA leaves the nucleus via the nuclear pores and travels to a ribosome (in the cytoplasm or on the rough endoplasmic reticulum)
The ribosome attaches to the start codon on the mRNA.
A tRNA molecule with an anticodon complementary to the start codon on the mRNA carries a specific amino acid to the ribosome and lines up against the mRNA codon.
This is repeated, and each tRNA molecule transports a unique amino acid to the ribosome until the stop codon on the mRNA strand is reached.
As the ribosome moves along the mRNA strand, peptide bonds form between the adjacent amino acids, forming a polypeptide chain.
This chain detaches from the ribosome and will undergo folding to become a specific type of protein.
Hope this helps you to understand the process a little better! :)
Place the organisms or events in order from when they first appeared on Earth to present (MA = millions of years ago and TA = thousands of years ago)
Usatestprep timeline need help
Hello. You have not informed which bodies the question refers to, which makes it impossible for it to be answered accurately. However, I will try to help you in the best possible way.
As you may already know, a timeline is a diagram that shows the events that occurred in a given period of time. In this case, to answer your question, you must make a timeline and start presenting organisms and events from the oldest to the youngest, beginning to build the timeline from right to left.
Regarding organisms, we can say that fungi and plants are the oldest and arose about 500 million years ago. Then came the insects and arachnids, followed by the amphibians and then the mammals and finally the birds.
multiple choice - biology
Answer:
dna replication
Explanation:
Answer:
D. DNA replication
Explanation:
As you can see the Helicase is splitting the DNA into two parts with the DNA polymerase duplicating the missing half or replicating the DNA. Which is why D is the answer.
Hope this helps!
What do we call the trait
expressed in a heterozygous
individual?
A. dominant
B. recessive
C. neither dominant or recessive
Duplicated chromosomes are attached to each other by
Select one:
a. tetrads
O b. clones
c. centromeres
d. chromatids
Air quality is important to maintain for the health of all animals and plants. True or false
Answer:
true
Explanation:
seems self explanatory
¿Cuál de los siguientes organismos transforman el nitrógeno gaseoso en nitratos? Plantas Herbívoros Bacterias nitrificantes
Answer:
la respuesta es bacterias nitrificantes
Explanation: