A normal oogonium is a(n) ________ cell.
A) diploid
B) aneuploid
C) polyploid
D) triploid
A) diploid
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During fertilization, the acrosomal contents _____
A) block polyspermy B) help propel more sperm toward the egg C) digest the protective jelly coat on the surface of the egg D) nourish the mitochondria of the sperm E) trigger the completion of meiosis by the sperm
A marriage between two related individuals, such as first cousins, is called ____________________
Fill in the blank(s) with correct word
Genetic disease caused by a defect in the CFTR gene, which is responsible for the formation of a transmembrane chloride ion transporter; causes the mucus of the body to be viscous.
What will be an ideal response?
Which of the following has NOT been performed using CRISPR genome editing?
a. Excision of the HIV genome from the genome of human cells in vitro. b. Insertion of new DNA into specific cut sites. c. Gene deletion at specific cut sites. d. The production of recombinant human somatotropin.