wdgyvwyv9225 wdgyvwyv9225

01-02-2020
Biology

contestada

You are an experienced naturalist and biologist and you observe two birds mating that you do not believe are members of the same species. The eggs from this breeding do not hatch, and when you obtain one of the eggs, you find embryonic development stopped not long after fertilization. Which of the following conclusions is supported by these observations?
A) Pre-zygotic isolation prevented successful reproduction.
B) Post-zygotic factors prevented successful reproduction.
C) Behavioral isolation prevented successful reproduction.
D) Temporal isolation prevented successful reproduction.
E) This is evidence to suggest the two types of birds are a single species.

Respuesta :

ashirnaveed825 ashirnaveed825

01-02-2020

Answer:

B) Post-zygotic factors prevented successful reproduction.

Explanation:

Postzygotic factors may influence the formation of the fertile offspring.

The postzygotic barriers basically involves the formation of the hybrid organisms which do not survive past the embryonic stages i-e hybrid inviability / the hybrid creation that is unable to form the offspring i-e sterile.

So , in the given scenario option B )Post-zygotic factors prevented successful reproduction is the right answer .

Ver imagen ashirnaveed825

Answer Link

Otras preguntas

The sale price of a new compact disc player is $202 at a local discount store. At the store where this sale is going on, each new CD is on sale for $13 each. I

You are testing a new roller coaster ride in which a car of mass m moves around a vertical circle of radius R. In one test, the car starts at the bottom of the

What was the name of the U.S. policy that gave economic aid to European democracies after World War II? O A. The Marshall Plan O B. The Monroe Doctrine O C. The

Linnaeus developed his classification system for organisms according to:______. 1. A theory of descent by modification. 2. Darwin's theory of evolution. 3. Lama

e Web Slice Gallery -gested Siteselp &upportOrms &esourcesQuestion 15 of 20 :Select the best answer for the question.KS15. Which of the following is a c

_______ refers to service and production processes that use resources in ways that do not harm ecological systems?

In which of the following ways were Chinese immigrants discriminated against in the American West?

Using either a UNIX or a Linux system, write a C program that forks a child process that ultimately becomes a zombie process. This zombie process must remain in

How do economists refer to the amount of capital employed per worker?

A client with dementia who feels highly anxious and confused believes that the current day is actually different than what it is. Which statement made by the nu