One Primary Spermatocyte Containing ____ Chromosomes Yields ____ Spermatozoa Containing

question 225

Multiple Choice

One primary spermatocyte containing ____ chromosomes yields ____ spermatozoa containing ____ chromosomes, whereas one primary oocyte containing ____ chromosomes yields ____ ova (ovum) containing ____ chromosomes.

• A) 46; 2; 23; 46; 2; 23
• B) 46; 4; 23; 46; 1; 23
• C) 46; 4; 23; 46; 4; 23
• D) 23; 1; 23; 23; 1; 23
• E) none of these

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Definitions:

Cell Body

The spherical part of a neuron that contains the nucleus and connects to the dendrites, which bring information to the neuron, and the axon, which sends information to other neurons.

Neuron

A nerve cell that is the basic building block of the nervous system, responsible for transmitting information throughout the body.

Genetic Information

Data about an organism's genes, including variations and mutations, that can influence health, traits, and disease risk.

Axons

Long, slender projections of neurons that transmit electrical impulses away from the neuron's cell body to other neurons, muscles, or glands.