Which statement related to male and female fertility is true?
a. During a female's fertile years, approximately 1000 ova will mature and be released for possible fertilization.
b. For males, sperm numbers and viability decrease somewhat after age 30
c. For both males and females, the quality of eggs and sperm decrease somewhat with age.
d. Females are born with mature eggs.
e. Males produce sperm from birth until death.
c
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Which chronic disease is called the "silent killer"?
A. hypertension B. diabetes C. coronary heart disease D. osteoporosis
An intracellular deficiency of protease will interfere with ____.?
A) ?protein degradation B) ?alcohol metabolism C) ?autophagy D) ?glycogenolysis
Arrange the levels of organization of the human body from smallest and least complex (at the top) to largest and most complex (at the bottom).
What will be an ideal response?
Which of the following amino acids is classified as a "conditionally essential" amino acid?
A. phenylalanine B. lysine C. tyrosine D. methionine