What is the end goal of PCR?
a. To increase the pool of different DNA sequences
b. To allow cells to make DNA faster, thereby growing faster
c. To quickly increase the number of copies of a specific DNA sequence
Answer: c. To quickly increase the number of copies of a specific DNA sequence
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Which of the following is NOT an enzyme?
a. amylase b. bile c. lipase d. pepsin e. trypsin
During the __________ epoch, the mammals experienced an explosive adaptive radiation
a. Holocene b. Paleocene c. Pleistocene d. Eocene e. Pliocene
In hominid evolution, which came first?
A. larger arms B. bipedalism C. bigger feet D. large brains
The 'eclipse phase' in the virus one-step growth curve can be defined or described as:
A. The extra-cellular phase of the virus- where it is metabolically inert B. The period before the virus has attached to the host cell C. A period where there are no infectious virus particles in the cells or in the culture. D. The time it takes a virus to be transmitted from one host to another