How Many Chromosomes Do Each Sperm and Each Ovum Have

question 96

Multiple Choice

How many chromosomes do each sperm and each ovum have?

• A) 23 pairs of chromosomes
• B) 23 chromosomes
• C) 46 pairs of chromosomes
• D) 46 chromosomes
• E) 2n chromosomes

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Definitions:

Parasympathetic Nervous System

A component of the autonomic nervous system responsible for energy conservation by decreasing the heart rate, enhancing the activity of intestines and glands, and easing the muscles of sphincters in the digestive system.

Somatic Nervous system

A part of the peripheral nervous system associated with the voluntary control of body movements via the use of skeletal muscles.

Peripheral Nervous System

The component of the nervous system that includes the nerves and ganglia located outside the brain and spinal cord.

Increased Electrical Activity

A situation or condition where there is a rise in the electrical signals in a system, such as the neural activity in the brain or electrical systems.