In a human zygote, where did most of the cytoplasm come from?
A) spermatogonia B) oocyte C) polar bodies D) sperm
Answer: B
Biology & Microbiology
You might also like to view...
What percentage of the genome is subject to copy number variation (CNV)?
A. 1-2% B. 10-15% C. 15-20% D. 20-30% E. 50-75%
Biology & Microbiology
Select the three layers of the human eye.
a. sclera b. choroid c. retina d. all of the above
Biology & Microbiology
ADH ________ the permeability of the cells of the collecting duct to water
Fill in the blank(s) with correct word
Biology & Microbiology
What body signal, interpreted by the brain stem, will cause the diaphragm to contract?
A) levels of oxygen in the blood B) levels of carbon dioxide in the blood C) levels of carbon monoxide in the blood D) levels of hemoglobin in the blood
Biology & Microbiology