How many DNA molecules are found in a human cell?
a. 1,000
b. 46
c. 100
d. 150
e. 10,000
B
Biology & Microbiology
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Cancers of glands or their ducts are called ____
a. sarcomas b. leukemias c. gliomas d. lymphomas
e. adenocarcinomas
Biology & Microbiology
What is direct economic value?
What will be an ideal response?
Biology & Microbiology
All of the following are routine biochemical tests to aid in identifying a species, except
A.) motility. B.) carbohydrate fermentation. C.) catalase test. D.) oxidase test. E.) coagulase test.
Biology & Microbiology
Facilitated diffusion differs from passive diffusion in that facilitated diffusion is
a. mediated only by a protein channel. b. mediated only by a protein carrier. c. mediated by a protein carrier or channel. d. against the concentration gradient.
Biology & Microbiology