Human sperm
A. have twenty-three chromosomes.
B. secrete testosterone.
C. are diploid.
D. All apply.
Answer: A
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A fetus develops a malformation in the pituitary gland which causes it to lack melanocyte-stimulating hormone. This results in lack of skin and eye coloration, similar to albinism. The malformed portion of the pituitary gland is a structure called the ________.
What will be an ideal response?
All of the heart's sulci house blood vessels that supply the myocardium
Indicate whether this statement is true or false.
The ____________________ serves as a "relay station" for preliminary processing of sensory input
Fill in the blank(s) with correct word
The most common type of cartilage, which is also the weakest, is
A. hyaline cartilage. B. areolar cartilage. C. reticular cartilage. D. fibrocartilage. E. elastic cartilage.