The failure of chromosomes to separate during meiosis is called

a. nondisjunction.

c. Turner's syndrome.

b. X-chromosome inactivation.

d. Down syndrome.

Cual es el tipo de tejido animal encargado de conectar a un tejido con otro

Why is Carbon dioxide go to ur lungs? is this safe?

In 1987, 18 black-footed ferrets, the last known individuals of this species, were captured and brought into a captive breeding program in Wyoming. In 1989, the total ferret population, still in captivity, was 120 animals.

PPI is sometimes called:

What state of matter does light travel through fastest

Which statement best describes the relationship between activation energy and rate of reaction? O Increasing the activation energy can increase the rate of a reaction. O Reducing the activation energy can increase the rate of a reaction.

Definition: this is a haploid cell with half the reproductive information from the parent.

Does a cell use energy when molecules diffuse in or out of the cell? Why?

Below is a list of possible challenges. Check all errors that you mentioned in your answer. Traits other than beak type might affect natural selection. It could take many generations to observe adaptions to a population.

A farmer dug a well but did not find any water Which reasons most likely explain why the farmer did not find water? Check all that apply.