Genetic variability will not occur among offspring if crossing over does not occur during prophase I of meiosis.

Indicate whether the statement is true or false


Ans: False

Biology & Microbiology

You might also like to view...

If the K+ channels of an excitable plasma membrane were blocked by the action of a drug, which of the

following would be disrupted?

a. repolarization b. depolarization c. hyperpolarization d. repolarization and depolarization e. repolarization and hyperpolarization

Biology & Microbiology

What is the rat to human ratio in most major

cities?

a. 10:1 b. 20:1 c. 1:10 d. 1:25 e. 1:100

Biology & Microbiology

Synaptic plasticity is the ability of the:a

synaptic connections to change in response to experience. b. neurons to bend when the body moves. c. glial cells to move through the nervous system. d. neuron cell bodies to produce new dendrites. e. neurotransmitters to remain in the synapse for a longer time

Biology & Microbiology

If the residuals of a regression model, Yi = B + MXi + Ei, are such that their variances vary across all values of X, then they are said to be:

A. heteroscedastic. B. endogenous. C. homoscedastic. D. exogenous.

Biology & Microbiology