The term lethal dominant gene indicates that the gene causes death only when the individual is homozygous
Indicate whether the statement is true or false
FALSE
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Menarche is
A. marked by a dramatic decline in androgen secretion. B. a female's first menstrual cycle. C. the first four days of menstruation. D. the stage immediately preceding menopause. E. the final phase of the uterine cycle.
What would be the effect of a genetic defect in a clotting factor that normally is part of the conversion of fibrinogen into fibrin?
A. Platelets would not be able to release serotonin. B. Platelet-derived growth factor would be lacking and smooth muscle in the walls of broken blood vessels would not be repaired. C. A clot that seals the break in a blood vessel would not form. D. Plasmin would not be produced and the clot would remain on the wall of the blood vessel without dissolving. E. Platelets would not adhere to one another to form the platelet plug.
The ________________________________________ produces bile
Fill in the blank(s) with correct word
Describe the age-related changes that occur in the female reproductive tract
Vaginal wall thins Increased vaginal mucus production Uterus shrinks Vagina stretches and widens