Answer the following statement(s) true (T) or false (F)
1. Binary fission in bacteria, where a single parent cell duplicates its genetic material and then splits into two daughter cells, is an example of sexual reproduction.
2. The X chromosomes from a female child are inherited from both the mother and father.
3. The sex of a zygote is determined by whether the egg is carrying an X or Y chromosome.
4. In the female fetus, the absence of testosterone results in the development of the external genitalia into clitoris, labia minora, and labia majora.
5. The uterus is a thick muscular chamber inferior to the urinary bladder.
6. The ovarian cycle typically lasts about 28 days, with day 1 considered to be the first day after ovulation.
1. False
2. True
3. False
4. True
5. False
6. False
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Which of these is NOT an unpaired visceral branch of the abdominal aorta?
A. celiac artery B. superior phrenic artery C. superior mesenteric artery D. inferior mesenteric artery E. All of these ARE unpaired visceral branches of the abdominal aorta.
Sperm mature in the ________.
A. seminal vesicles B. epididymis C. testes D. seminiferous tubules
Label K represents which structure(s)?
A) mucosal glands
B) muscularis mucosa
C) villi
D) submucosal glands
E) lamina propria
Attaching one iodine atom to tyrosine yields ____________________, whereas attaching two iodine atoms yields ____________________
Fill in the blank(s) with correct word