________ have 46 chromosomes, whereas ________ have 23
A) Spermatogonia; primary spermatocytes
B) Type A spermatogonia; type B spermatogonia
C) Primary spermatocytes; spermatids
D) Secondary spermatocytes; primary spermatocytes
E) Spermatids; spermatozoa
C
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Capillaries are best described as
A) thin walled vessels that carry blood deficient in oxygen. B) thick walled vessels that carry blood rich in oxygen. C) microscopic vessels in which blood exchanges material with the interstitial fluid. D) thick walled vessels that convey blood away from the heart. E) thin walled vessels that convey blood toward the heart.
Pain felt in the left shoulder and arm as the result of a heart attack is an example of?
A. referred pain. B. localized pain. C. anesthesia. D. both localized pain and anesthesia. E. both referred pain and localized pain.
Location of the Nasopharynx
What will be an ideal response?
Which of the following chromosome anomalies can be found in either sex?
A. Turner's Syndrome (XO) B. Klinefelter's Syndrome (XXY) C. Down Syndrome (Trisomy 21) D. Barker's Syndrome E. They all can be found in either sex.