A naked virus exits a cell by ________; an enveloped virus exits a cell by ________.
A) lysis, budding off
B) budding off, lysis
C) the lytic cycle, the lysogenic cycle
D) endocytosis, exocytosis
Ans: A) lysis, budding off
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Reverse-transcriptase PCR ____
a. uses Taq polymerase to produce cDNA copies of RNA transcripts b. uses RNA polymerase to amplify cDNA copies of RNA transcripts c. uses RNA polymerase to produce mRNA copies of a gene d. amplifies cDNA copies of RNA transcripts e. uses reverse transcriptase to produce mRNA copies of a gene
X inactivation can lead to ____________________ in females who are heterozygous for X-linked genes. Fill in the blank(s) with the appropriate word(s)
For which of the following diseases would animal models likely yield the most information?
a. alcoholism b. schizophrenia c. bipolar disorder d. Huntington disease e. nicotine addition
The scientist in Darwin's time who championed the idea of the inheritance of acquired characteristics was ________
Fill in the blank(s) with correct word