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Alenkinab [10]
3 years ago
7

An example of postzygotic hybrid sterility is A. the birth of a sterile mule for the mating of a horse and a donkey. B. the elab

orate mating ritual of many bird species that help them pick a fertile mate.
Biology
1 answer:
gizmo_the_mogwai [7]3 years ago
3 0

Answer:

A

Explanation:

This is a type of reproductive isolation that prevents interspecies reproduction. There are two types of reproductive isolation; prezygotic and postzygotic isolation.  Choice B is a type of prezygotic that prevents fertilization, through behavior isolation, while postzygotic offers a sterile offspring that will not have offspring.

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Answer:

d i thank?

Explanation:

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These superior inherited traits led Darwin to another idea, the finches' increased
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legth of life is the answer

8 0
2 years ago
Item 2 Item 2 Osmometer cells in the brain sense an increase in the salt concentration of plasma. This information is sent to th
DiKsa [7]

Answer:

The correct answer is: homeostasis.

Explanation:

Homeostasis is the state in which an organism maintains its internal conditions so it can function properly. If homeostasis fails, diseases appear.

In order to maintain homeostasis, there are many conditions that are regulated regularly, from <u>body temperature to pH, and fluid balance</u>. For homeostasis to be maintained, different systems participate in the regulation of these conditions.

The example provided in the question is a process performed by many structures in different organs that help regulate the concentration of fluids.

6 0
3 years ago
Diabetes is a disease where the body is unable to produce enough insulin in the pancreas to help lower the levels of blood gluco
kvv77 [185]

Answer:

A) Nucleus and Ribosome

Explanation:

Diabetes can be a very chronic disease if not properly controlled, it mostly affect the aged people. If not properly treated it can in some cases lead to the death of the individual.

Diabetes occurs when the pancreas in the body system does not produce any insulin, the insulin is a type of hormone that is found in the body, this hormone helps to normalize the amount of blood sugar that is present in the human body.

The two organelles in the pancreas that is responsible for the production of insulin in the body is; nucleus and ribosome

7 0
2 years ago
Protein synthesis can be compared to building a doghouse. Sondra wanted to build a doghouse and found a book in the reference se
Nimfa-mama [501]

The correct answer is mRNA.

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In the example above: reference book is DNA molecule (template for copies), copies are mRNA, wood is amino acids (building blocks) and doghouse is protein.

5 0
3 years ago
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