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Gekata [30.6K]
2 years ago
11

Establish the proper summary of the impact mutations have on genetic variation

Biology
1 answer:
creativ13 [48]2 years ago
5 0

Answer:

A. Mutation always increases genetic variation,which also increases the rate of evolution.

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There is an enzyme that catalyzes the production of the pigment responsible for dark fur color in siamese cats and himalayan rab
MariettaO [177]

Answer:

Light brown colour will be appear.

Explanation:

If the rabbit raised at 20 c then the rabbit gain brown colour because the pigment which is responsible for the dark colour does not work due to increase in temperature. Enzymes are those substances which speedup the chemical reaction so when the temperature becomes higher, the enzyme did not function properly and the colour pigment gives light brown colour to the rabbit.

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2 years ago
17. Look at "4". This helps you balance, play sports, and pay attention in
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its answer is 1. cerebellum

Explanation:

The cerebellum is a part of the brain that plays a vital role in virtually all physical movement. This part of the brain helps a person drive, throw a ball, or walk across the room. The cerebellum also assists people with eye movement and vision. Problems with the cerebellum are rare and mostly involve movement .

4 0
3 years ago
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2.Which of the following is NOT an example of symbiosis? A. red blood cells containing malaria. B. vines using a tree for suppor
omeli [17]

Answer:

<u>A. red blood cells containing malaria</u>

Explanation:

Malaria is a disease-causing pathogen in humans. It is caused by species of the parasite <em>Plasmodium sp.</em><em>,</em> which is transmitted as sporozoites by the Anopheles mosquito upon biting the host. These travel through the bloodstream to the liver where they mature into merozoites. These reenter the bloodstream and mature into trophozoites and schizonts that produce more merozoites.

When they multiply within the red blood cell, they <u>burst the red blood cell open</u>, and go on to infect other cells. This infection's symptoms are cyclic and include high fever, chills and other flu-like symptoms.

Malaria is a deadly illness, causing harm to its hosts, and in many cases death. <u>Thus, this cannot be defined as symbiosis, which is typically beneficial to both organisms.</u>

3 0
2 years ago
Describe what is happening in fermentation
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breakdown of a substance by bacteria, yeasts, or other microorganisms

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3 years ago
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