many species of animals carry an allele for albinism (lack of pigmentation). Albinos are usually pale or white in color. explain why the allele for albinism is present at la lower frequency than the allele for having pigments. what conditions would be necessary for the albino allele to be more frequent?

Answers

Answer 1

Answer: breeding an albino with an albino and let the babies lose and repeat

Explanation:

Answer 2

The allele for albinism is present at a lower frequency because it is not adaptive for most of the environments where humans live.

What is an allele?

An allele is a gene variant that confers a certain fitness to an individual depending on the environment where this organism lives.

Adaptive alleles are in high frequency because they confer an adaptive advantage.Non-adaptive alleles are present in low frequency because they do not confer an advantage.

In conclusion, the allele for albinism is present at a lower frequency because it is not adaptive.

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Related Questions

Describe the process of decomposition during hurricane sandy. no links

Answers

The decomposition is a process that occurs when the organisms are dying. The process stars shorty after the death of the organism. The decomposition occurs  by abiotic and biotic processes, with the abiotic happening through hydrolyses, while the biotic happening because of the microorganisms. This process is part of the nutrient cycle, and it is crucial for the recycling of the finite matter. The decomposition is also what has enabled the formation of the soils, as the soils are a mixture of sediments and decomposed biomass.

anyone could help it would be great

Answers

Answer:

water and soil

Explanation:

water and soil is your answer

Please help if you're good at science/ biology.. I NEED A 100!! (7th grade) Explanation plss! (I'll mark brainiest if right!)

Answers

Answer:

3. The valves, 7. Aorta

Explanation:

The previous answer you were given is incorrect. The alveoli are not arteries nor do they carry blood anywhere. They're air sacs within the lungs.

In humans, having freckles is dominant over not having freckles. Jodie and Brian are both hybrid (Ff) for freckles. They have four children. What is the chance that each child has freckles? (Remember that with each birth, the chance of having a child with or without freckles starts over.

A.) 1 out of 4

B.) 2 out of 4

C.) 3 out of 4

Answers

the answer to the question is c

All resources are not distributed evenly throughout the world?
Need help fast plsss

Answers

Answer:

true

Explanation:

because some countries don't have as much as the united states

True they are not distributed evenly

Is global warming in a tundra biome secondary or primary succession? Why? PLEASE ANSWER

Answers

Secondary secession as global warming will destroy the tundra biome and life will begin again

EXPLAIN THE ANSWER AND I WILL GIVE BRAINLIEST:

Answers

A.It helps the plants maximize their energy from the sun

Explain this to me please

Answers

Food makes you healthy without food you will die
Food helps you live because if you don’t have food then you don’t have any energy and you will die

Someone please help for 10+ points and marked Brainly

Answers

Answer:

numder 2

Explanation:

because your body is trying to warm up by rapidly moving your muscles

Number two for your answer

Explain why a food web is a more realistic model of energy flow than a food chain. 3 to 5 sentences.

Answers

Answer:

It includes more organisms in the ecosystem that would otherwise not be shown in a food chain.

Explanation: Food chains show just a single feeding pattern. Each organism has a single role in the ecosystem. Food chains make it easier to visualize trophic levels, or how energy moves through the ecosystem. This is why webs are considered to be more realistic than simple food chains.

Answer:

it includes more organisms in the ecosystem that would otherwise not be shown in a food chain. is right

Explanation:

Which ingredient is necessary for photosynthesis?
water
carbon dioxide
sunlight
all of the above​

Answers

d.) all of the above

Answer:

All of the above

Explanation:

How can a scientific idea be revised? PLZ HELP I NEED THIS QUICKLY!!!

Answers

Answer:

A scientific idea can be revised when more experiments are conducted and more data is collected. This is because if you conduct more experiments, collect more data, and find out the scientific idea was wrong, then you would need to correct it.

Red and white blood cells are produced inside the __________ of bones. This is an interaction between the skeletal, circulatory, and immune systems.

A. Marrow
B. Spongy Bone
C. Compact Bone
D. Liver

Answers

i believe the answer is A
A marrow
this is correct because red and white blood cells deal with bone marrow

PLEASE HELP WILL GIVE BRAINLIEST!! Please please only answer if you know or can help!! I need help know if what i already put is correct or how i can fix it and also the answer to question E. THANK YOU!

Answers

Answer:

U cant answer E if others are wrong or unknown

Explanation:

List three different ways body systems work together with each other and state the essential function they perform.

Answers

Answer:

There are 11 in total systems in human body containing their specific organs hence are called as organ systems.

Explanation:

These are muscular system, digestive system, integumentary system, skeletal system, circulatory system, respiratory system, lymphatic system, endocrine system, excretory system and reproductive system. All these systems contain their specific organs. However, these systems are somehow related to each other.

Hope this helps you!

These are muscular system, digestive system, integumentary system, skeletal system, circulatory system, respiratory system, lymphatic system, endocrine system, excretory system
.

The muscular system, in vertebrates, is controlled through the nervous system, although some muscles, like cardiac muscle & muscles in stomach walls, can be completely autonomous.
Digestive system breakdown the food and absorb nutrients from it.
Integumentary system act as a barrier, protect the inner stuff of body, regulate body temperature and also eliminate waste(e.g sweat).
Skeletal system supports the body and protect the internal organs(e.g rib cage protect heart and lungs).
Circulatory system help to transfer blood, nutrients, hormones, oxygen and other gases to and from different body parts.
Respiratory station of gaseous exchange i.e
O
2
in and
C
O
2
out of the body.
The respiratory tract is the path of air that starts from the nasal cavity and end in smaller alveoli in lungs. It's major role is in breathing, no doubt an inevitable process.

The sea aneome reproduces and the Hydra uses a different asexual process.
True or False.
pls answer this seriously thx.

Answers

True i searched it.

If the Earth took longer to complete a revolution, how would it affect a Solar day and a Sidereal day?

Answers

Because of the Earth's revolution, a solar day is slightly longer than a sidereal day. In every day life, we use solar time. The Earth must rotate an extra 0.986 degrees between solar crossings of the meridian. Therefore in 24 hours of solar time, the Earth rotates 360.986 degrees.

Which stage of incomplete metamorphosis is characterized by several molts?
A. nymph
B. caterpillar
C. pupa
D. adult

Answers

Answer:

C

Explanation:

pupa

hope you have a good rest of your day, and i hope this helped :)

Answer:

Nymph.

Explanation:

Caterpillars go through complete metamorphosis. Pupa is not a stage in incomplete metamorphosis.

This is science, but that is not an option to choose

Answers

the photo isn’t loading for me
desert - trees , plant and animals have ability to
taiga - animals migrate

i’m lazy to type the whole sentence so just see the first few words hehe

How does microbes help in cleaning the environment
please answer fast

Answers

The microbes simply eat up contaminants such as oil and organic matter (e.g., waste food), convert them and then let off carbon dioxide and water. The process uses naturally occurring bacteria, fungi or plants to degrade substances that are hazardous to human health or the environment.
The microorganisms decompose dead organic wastes of plants and animals converting them into simple substances. These substances are again used by other plants and animals. Thus, microorganisms can be used to degrade the harmful and smelly substances and thereby cleans up the environment.

1
The National Aeronautics and Space Administration (NASA) has designed many robots to help astronauts explore space. Some robots drive around like cars, some are just large arms, and some look like humans. All of these robots can accomplish tasks in space that are too difficult or dangerous for astronauts to do alone.

2

The most famous NASA robots are called the Mars rovers. According to NASA, the wheeled rovers are part of the Mars Exploration Program, “a long-term effort of robotic exploration of the red planet.” The newest rover, Curiosity, landed on Mars in August 2012. The size of a small car, Curiosity carries advanced equipment to analyze the soil and air on Mars. Curiosity has made many exciting discoveries about the planet's environment. Most importantly, it discovered that Mars contains the right ingredients to support life, including carbon, oxygen, and water. Curiosity has also found that astronauts on Mars would be exposed to dangerous levels of radiation. This discovery will help NASA protect its astronauts when they one day travel to Mars.

3

NASA is also building other robots. For example, the Robonaut2 looks like the upper half of a human. The human hand is a very complex and useful tool. It might seem easy for a person to press a button, grasp and lift an object, or turn a knob, but these tasks are very hard for a robot. However, a robot that could perform these tasks would be very useful to astronauts. The Robonaut2 is now being tested at the International Space Station (ISS). Eventually, NASA wants to add legs or wheels to the Robonaut2, which would allow it to move around outside the ISS.

4

Another robot on the ISS is a massive arm called Canadarm2. It can do repair work and transport objects too big for humans to move. Canadarm2 has even caught the Hubble telescope to allow astronauts to repair it. As technology develops, NASA will increasingly rely on robots. They will guide astronauts in new places, give them medical care, and do dangerous work for them. With their special equipment and considerable strength, robots can help humans explore new worlds.


Which sentence BEST explains how the author develops the central idea?

A.
He describes three different NASA robots and the work they do to support NASA.

B.
He explains how the Mars rovers are capable of important tasks like analyzing soil and air.

C.
He describes how NASA robots have human features that can do the work humans did in the past.

D.
He explains NASA's long term goals to incorporate more robotics in space exploration.






Which sentence BEST explains how the author develops the central idea?

A.
He describes three different NASA robots and the work they do to support NASA.

B.
He explains how the Mars rovers are capable of important tasks like analyzing soil and air.

C.
He describes how NASA robots have human features that can do the work humans did in the past.

D.
He explains NASA's long term goals to incorporate more robotics in space exploration.

Answers

Answer:

D,B,

Explanation:

(WILL GIVE BRAIN)There is a low-pressure system moving in from the South, and a cold front moving in from the North. Both systems are expected to reach your area on the same day. Prepare a short news report to brief viewers on what the forecast looks like in the coming days.

Answers

Answer:

Cold fronts move faster than warm fronts because cold air is denser, meaning there are more molecules of material in cold air than in warm air. ... Because air is lifted instead of being pressed down, the movement of a cold front through a warm front is usually called a low-pressure system.

Explanation:

A a dragon fly a (a consumer (b producer (c decomposer

No links

Answers

According to research and note taking, a dragonfly is a consumer.

Answer: (A Consumer

Explanation & Examples:

If you think about it, dragonflies do not produce any sort of food or thing.

Example 1:

A producer would be a bug like a bee because bees produce honey as a main source.

Example 2:

A decomposer is a fungus or living rot that breaks down dead animals or rotten food.  Worms are an example of a decomposer because they break down the soil for plants. Mushrooms are also an example because it is a living fungus.

Final Explanation:

According to research, dragonflies are big eaters meaning they consume a lot of food. Dragonflies eat bees and butterflies.

            Hope this helps!

      ~Hocus Pocus

A dragon fly is a consumer

Which statement is NOT part of the kinetic theory?

all matter is made up of particles

particals collide with each other and their container

particals of matter are locked into permanent positions

Answers

Answer:

im almost 100% sure its the last one "particles of matter are locked into perm positions"

Explanation: because think ab evaporation, and think ab how particles in matter can move durin kenetic energy

C. Particles of matter are locked into permanent positions

How is weathering a result of interactions between Earth's four systems?

Answers

Weather and climate are influenced by transfers of water and energy among the atmosphere, the geosphere, and the hydrosphere. Rocks continually change form as they move through the rock cycle. Processes such as weathering and erosion are examples of interactions among Earth systems.

if this helped please give brainliest:)

Can someone help me with this question ill give you brainliest

Answers

B) gravitational attraction

Answer:

I believe it is C) There is a magnetic attraction between the Earth and the Moon.

Explanation:

Magnetic and gravitational attraction are totally 2 different forces.

If I just gave you the wrong answer, I'm so sorry. :(

Severe weather can occur anywhere, but not every area experiences the same severe weather. Hurricanes are a type of severe weather that only occurs in certain places. In the space below, explain why hurricanes form in tropical latitudes and not in other places.

Answers

Explanation:

The reason that hurricanes form around the tropics and not at the equator is that there needs to be Coriolis effect. Coriolis effect is what cause the winds to deflect to the right in the Northern Hemisphere and the left in the Southern Hemisphere.

socratic dot org

The first person that wrote the answer is correct

What is Hemoglobin? Where is it found? What part does it play in the color of blood?

Answers

Answer:

Hemoglobin is protein in red blood cells that is made up of four chains.Each of these chains contains a compound known as heme, which in turn contains iron, which is what transports oxygen in the bloodstream.

True or False: Limiting factors can help within an ecosystem by preventing populations from becoming too large.

Answers

Answer:

TRUE

Explanation:

Answer:

True.

Explanation:

( I hope this helps you. )

Hello yall! I was wondering if yall could help me with these problems!

Answers

C,d,e .................
C,d,e...........❤️❤️❤️❤️❤️❤️❤️❤️
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