Answer:
Micropropagation does have commercial applications as it can produce large quantities of genetically identical plants. This allows the plant breeder to produce plants all year round without needing pollinating insects. ... then every single plant in the clone will have the same desirable characteristics.
Explanation:
Describe how a vaccination prevents disease in the individual who receives a vaccination.
Answer: Vaccines give you immunity to a disease without you getting sick first. They are made using killed or weakened versions of the disease-causing germ or parts of the germ (called antigens). For some vaccines, genetic engineering is used to make the antigens used in the vaccine.
Explanation: Vaccines greatly reduce the risk of infection by working with the body's natural defenses to safely develop immunity to disease.
Select all the correct locations on the image.
Identify the parts of the hydrosphere that humans don't typically use as drinking water.
(the choices are ocean water, surface water, ground water, or frozen water)
I know it’s a simple question I’m just slow-
Answer:
The answer is most definietly ocean water due to the amount of salt loca
ted in the ocean.
Explanation:
Answer:
Isn’t there more than one answer
Explanation:
How are cell membranes and cell wall similar in plant cells?
A. Both are the energy factories.
B. Both are used for storage of nutrients.
C. Both are the control centers of the cell. .
D. Both are transporters of waste materials.
HELP PLEASEEE
Answer:
B
Explanation:
both are used for storage of nutrients
LIST THESE BY GREATEST NUMBER OF PROTONS, please.
HYDROGEN
ALUMINUM
NICKEL
LITHIUM
GOLD
ARGON
MERCURY
IODINE
and please don't put random things, I need this really bad.
Answer:
Hydrogen, Lithium, Aluminum, Argon, Nickel, Iodine, Gold, Mercury
Explanation:
Hydrogen has 1 proton.
Lithium has 3 protons.
Aluminum has 13 protons.
Argon has 18 protons.
Nickel has 28 protons.
Iodine has 53 protons.
Gold has 79 protons.
Mercury has 80 protons.
Hope this helps.
which type of traits are responsible for evolution?
Answer:
In biology, evolution is the change in the inherited traits of a population from generation to generation. These traits are the expression of genes that are copied and passed on to offspring during reproduction. ... Genetic drift arises from the role chance plays in whether a given individual will survive and reproduce.
Heredity - This is the passing on of traits from parents to their offspring either through sexual reproduction or asexual reproduction.
Explanation:
please mark this answer as brainliest
The complete human genome is now known.
Which important scientific advance was made using knowledge of the
human genome?
Tick (™) one box.
Discovering antibiotic resistant bacteria
Finding more foods to eat from tropical forests
Tracing how aboriginal people spread across Australia
Working out when the last ice age ended
Answer: tracing how aboriginal ppl spread across Australia
Explanation:
Human genome project helped to find information on migration
The correct answer about the human genome project is Tracing how aboriginal people spread across Australia as it helps in the human genome project.
We gift an Aboriginal Australian genomic collection acquired from a 100-year-vintage lock of hair donated with the aid of using an Aboriginal guy from southern Western Australia withinside the early twentieth century.
We display that Aboriginal Australians are descendants of early humans. We additionally locate proof of gene glide among populations of the 2 dispersal waves previous to the divergence of Native Americans from contemporary-day Asian ancestors. Our findings assist the speculation that gift-day Aboriginal Australians descend from the earliest people to occupy Australia, probably representing one of the oldest non-stop populations out of doors Africa.What is HGP?The Human Genome Project became the worldwide studies attempt to decide the DNA collection of the complete human genome. In 2003, an correct and entire human genome collection became completed years beforehand of time table and at a fee much less than the authentic envisioned budget.
Hence concluded that HGP Tracing how aboriginal people spread across Australia important scientific advance was made using knowledge of the human genome.
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the function of the __________________is to help the cell get rid of waste
Answer:
depends on what you`re asking
In a cell: The Vacuole
In the body: Osmosis
Cancer occurs when a cell becomes damaged and then reproduces, making more and more damaged cells. What things can you think of that might damage cells?
A particular type of bird carries the genes for its offspring to either have a short, strong beak or a long beak. The strong beak is great f crushing nuts, while the longer beak is used to get to water in little spaces. Normally, 75% of the bird population have short, strong be while only 25% have long beaks. If the area in which the birds live experiences a 50-year drought, what change in beak type could be expected in the population? O F. More birds would have a long beak. O G. The beaks would not change, OH. More birds would have a short beak. O J. The adult birds would stay the same, but baby birds would all have longer beaks. IF CORECT I WILL MARK BRAINLIEST
Answer:
most birds would have a long beak
Explanation:
i took the test
The change in the beak type that could be expected in the population is most birds would have a long beak. Thus, the correct option for this question is A.
What is a Population?A Population may be defined as a group or collection of individuals belonging to the same species living in the same area at a definite time. The size, density, abundance, dispersion, birth rate, death rate, etc. are some of the characteristics of the population. These characteristics are known as demographic factors.
According to the context of this question, if the area in which the birds live experiences a 50-year drought, then the process of adaptation changes the size and properties of the bird's beak. This is because when there is a condition of drought arises, the birds generally take water from little spaces. And this facilitates the bird to increase the length of its beak.
Therefore, the change in the beak type that could be expected in the population is most birds would have a long beak. Thus, the correct option for this question is A.
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Where is DNA located in a eukaryotic cell? Prokaryotic cell?
Explanation:
<>In Prokaryotic cell nucleus is absent and DNA is circular and lies free in the cytoplasm but it is not true nucleus . DNA is naked but not associated with proteins or RNA to form Chromosomes. DNA is found in PPLO bacteria and blue algae. Lastly the Nucleoid is the area where prokaryotic cell DNA is located.
What is The basic idea of natural selection
PLEASE ANSWER THIS QUESTION FAST!!!! EXPLAIN YOUR ANSWER ATLEAST 5 SENTENCES TO GET BRAINLIST.
Answer:
1.Scientists use triangulation to find the epicenter of an earthquake. When seismic data is collected from at least three different locations, it can be used to determine the epicenter by where it intersects. ... Knowing this helps them calculate the distance from the epicenter to each seismograph.2.Earthquakes are the result of the release of stress/strain that builds up as Earth's tectonic plates move and grind against each other. Although some regions around the world are definitely more prone to earthquakes than others, it is not possible to accurately predict exactly where or when earthquakes will occur.3.Seismologists can find work with universities, laboratories, observatories, research firms, environmental consulting firms, oil and gas companies, governments, insurance companies, or engineering companies. In the US, the majority of jobs are located in the West.Explanation:
sanapomakatulong:)
Which of the following are missing from the food web shown above?
Answer:
decomposers (b)
Explanation:
Decomposer is missing from the given food web. Therefore, option B is correct.
What is a food web?A "food web" is a collection of connected food networks. Each organism in a food chain is consumed by the next in a specific order. The producers, consumers, and decomposers that make up the many food chains are thought of as parts of the food web.
By incorporating the transfer of matter and energy between organisms that consume and are eaten by others, a food web integrates key information about species relationships, material flow, community structure, and ecosystem functioning. In the depicted food web, phytoplankton is a producer and every other animal is a consumer. This food web does not contain any decomposers.
Thus, the decomposer is absent from the given food web. Therefore, option B is correct.
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Your question is incomplete, most probably the full question is this:
Which of the following is missing from the food web shown above?
A. Producer
B. Decomposer
C. Omnivore
D. Predator
The image is attached below:
WILL GIVE BRAINLISTTTT!!!! In what ways are mechanical, chemical and biological weathering responsible for changes in our environment?
Answer:
Mechanical weathering, also called physical weathering and disaggregation, causes rocks to crumble. Water, in either liquid or solid form, is often a key agent of mechanical weathering. For instance, liquid water can seep into cracks and crevices in rock. If temperatures drop low enough, the water will freeze.
Hope this helps
state two functions of the onjective lens on a microscope
Answer:
please give me brainlist and follow
Explanation:
In microscopy, the objective lenses are the optical elements closest to the specimen. The objective lens gathers light from the specimen, which is focused to produce the real image that is seen on the ocular lens. Objective lenses are the most complex part of the microscope due to their multi-element design.
Rhizoids allow certain seedless plants to survive in areas with little or no..?
Answer: Water, Rhizoids allow certain seedless plants to survive with little or no water.
Explanation:
a). Explain the meaning of the term gas exchange surface in human lungs.
b). List three features of gas exchange surfaces.
c). Explain how each feature in your list helps gas exchange to happen efficiently.
Answer:
a)Gas exchange is the process by which respiratory gases pass across respiratory surfaces
b) 1. They are moist to prevent cells to prevent cells from drying and dissolve gases
2.They have a large surface area so that a lot of gas can diffuse across at the at the same time
3.They have a high concentration gradient maintained by the movement of air and blood
Explanation:
The genetic code of a strand of dna is determined by a specific specific sequence of
Answer:
nucleotides
Explanation:
I think so
PLEASE HELP ME!!!!!!!!!!! I WILL GIVE BRAINLIEST IF CORRECT!!!!!!!!
Answer: if im correct im pretty dure that the answer is c if im wrong im sorry
Explanation:
hope it helps
Answer:
A
Explanation
B and C dont work because they are talking about plants and we are talking about human biology and D is talking about molecules moving across a cell membrane and that is not what happens during the reaction.
Proving it must be A
CAN SOMEONE HELPW THIS PLS
Answer:
c
Explanation:
6
A student drew the picture of a human body system shown below. The student labeled some
of the organs of the system.
Nose-
Mouth
Larynx
Lung-
Bronchus-
KIVITINY
Laryngopharynx
-Trachea
+ -Lung
-Bronchus
-Bronchioles
-Diaphragm
The main function of this human body system is to -
F sense odors in the environment
G exchange gases with the environment
H chew food as it enters the mouth
j trap partides that enter the nose
Answer:
I think it is G
Explanation:
I took the test
for my science class
Answer: the energy of the light is un changed as it passes from one media to another. when the visible light in air enters a medium such as glass, the velocity of light decreases to 75%of the velocity in air and in other materials the decrease can be even more substantial ..for air the velocity is 99.97% of the speed in vacuum.
Explanation:
Consider the genetic cross for absent-mindedness, which is a dominant
trait. All of the offspring from this cross will be absent-minded. If two
parents that are absent-minded have 3 of their 4 offspring that are not
absent minded, what MUST be the genotypes of the parents?
A) aa X aa
B) Aa X Aa
C) Aa X aa
D) Aa X AA
Answer: b
Explanation:
Gases are NOT considered matter because they cannot be seen. True or False
Name this Molecule HELP ASAP PLEASE I WILL GIVE BRAINLIEST
According to the graph, what condition is best for enzyme activity?
Answer:
40 degrees C
Explanation:
it's the highest in activity
If someone could please help me I would appreciate it “I did not mean to put 4”
The Central Dogma of Biology describes a two-step the process of DNA-RNA-Proteins. Which process is being observed in the diagram below?
The process shown in the given image is transcription. The correct option is 3.
What is transcription?In genomics, transcription is the process of creating an RNA copy of a gene's DNA sequence. This copy, known as messenger RNA (mRNA), transports the protein information encoded in the gene's DNA.
The process of copying a segment of DNA into RNA is known as transcription.
Messenger RNA is created when segments of DNA are transcribed into RNA molecules that can encode proteins. Other DNA segments are copied into RNA molecules known as non-coding RNAs.
The process of copying DNA to RNA is known as transcription, and the process of using RNA to make proteins is known as translation.
Thus, the correct option is 3.
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Your question seems incomplete, the probable complete question is:
The Central Dogma of Biology describes a two-step the process of DNA-RNA-Proteins. Which process is being observed in the diagram below?
TranslationTransverseTranscriptionTranslocationHELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP ASAP
Answer:
it should be the 1st or the second one
Answer:
I think that it is that it would be the last one.
Explanation:
It seems to make the most sense. If the coastal city is using an aquifer and they undergo a drought, people will use more water. The more water used, the higher the risk.
In Ottawalley National Park, grass is abundant. Gazelles spend most of the day feeding on grass, their main source of food.
Gazelles are hunted and eaten by the park's wild dogs. Lions are a predator of both wild dogs and gazelles.
Which of the following food webs best represents the relationships described above?
Answer:
bottom right corner
Explanation:
grass get eaten by the gazelle
gazelle gets eaten by both dog and lion
and wild dog also gets eaten by loin
the lion is at the top of the food chain it is the top predator
hope that helps