Which of the following occurs at ovulation?
A. The first meiotic division of the oocyte completes and the dominant follicle ruptures.
B. The second meiotic division of the oocyte occurs.
C. The oocyte, along with its surrounding thecal layer, is expelled onto the ovarian surface.
D. The second meiotic division of the oocyte occurs and the dominant follicle ruptures.
E. The corpus luteum is expelled from the ovary and enters the fallopian tube.
A
You might also like to view...
The structure that forms the "roof" of the spiral organ is the
A) basilar membrane. B) tectorial membrane. C) stapedius. D) perilymph. E) endolymph.
The main source of enzymes that cleave disaccharides into monosaccharides is:
A. the pancreas. B. the liver. C. gastric secretory cells. D. the luminal membrane of epithelial cells in the small intestine. E. the salivary glands.
In a female infant, the ovaries contain
A. primordial oocytes within corpora albicans. B. primordial oocytes within primordial follicles. C. primary oocytes within corpora lutea. D. primary oocytes within primordial follicles. E. primordial oocytes within secondary follicles.
Which tissue forms the epiglottis?
A) thyroid cartilage B) elastic cartilage C) hyaline cartilage D) fibrous cartilage