The first child conceived by in vitro
fertilization was born in:
a. 1978.
b. 1984.
c. 1991.
d. 2007.
e. 2009
A
You might also like to view...
The number of sperm cells that form from a primary spermatocyte is
A) 2. B) 4. C) 16. D) 100.
Why is ubiquitin nicknamed the "doom tag"?
a. When ubiquitin binds to a target protein, the ubiquitin enzyme degrades the protein and destroys it. b. When ubiquitin binds to a target protein, the complex is sent to the proteasome and the complex is hydrolyzed to amino acids. c. If a cell is deficient in ubiquitin, the cell will die. d. High levels of ubiquitin in a cell cause the cell to destroy vital proteins, leading to premature cell death. e. Ubiquitin catalyzes the conversion of pepsinogen to active pepsin, an enzyme vital to protein digestion in the stomach of mammals. A lack of ubiquitin in the stomach causes an organism to starve.
What type of test would you use to determine whether observed data constitute evidence of genetic linkage or are simply a case of chance variation from expected values?
A) test cross B) two-point test cross C) three-point test cross D) chi-square analysis E) recombination frequency (r) calculation
The form and structure of terrestrial communities are defined more by the plants than the animals present
Indicate whether the statement is true or false