A mutation involving a single nucleotide is a _____ mutation
A. deletion
B. duplication
C. nondisjunction
D. point
E. aneuploidy
D
You might also like to view...
Cytotoxic T cells
a. are not the most numerous of the T cells. b. secrete B-cell growth factor and T-cell growth factor. c. confer greater phagocytic properties on macrophages, converting them into angry macrophages. d. release antigens. e. bind with class II MHC glycoproteins.
All preganglionic fibers of the ANS pass through the sympathetic chain of ganglia, synapsing at least once there.
Answer the following statement true (T) or false (F)
_____________ is a hormone secreted by the anterior pituitary that directly stimulates the secretion of androgens by the Leydig cells in men.
a. Gonadotropin releasing hormone (GnRH) b. Follicle stimulating hormone (FSH) c. Inhibin d. Luteinizing hormone (LH)
Average tidal volume is approximately
A. 2900 mL. B. 1500 mL. C. 1000 mL. D. 500 mL.