In a transcription complex, how many base pairs of RNA-DNA hybrid are found?

A. 2
B. 8
C. 25
D. 35
E. 100


Answer: B

Biology & Microbiology

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The most accurate statement about FSH is ________.

Fill in the blank(s) with the appropriate word(s).

Biology & Microbiology

Which class of drugs would be effective against HIV but not against most other pathogenic viruses?

A. Translation inhibitors that stop assembly of viral proteins B. Receptor antagonists that block viral entry C. Non-nucleoside reverse transcriptase inhibitors that block reverse transcription D. Nucleotide analogs that halt replication

Biology & Microbiology

The famous “bell-shaped curve” that usually results

when test scores are plotted against number of students is an example of what type of selection? a. disruptive b. stabilizing c. divergent d. variable e. directional

Biology & Microbiology

You are studying a novel protein. To learn more about it, you performed a screen in yeast to identify proteins that could interact with it. From the screen you got a clone for a second gene. You had the clone sequenced, and you translated the gene sequence on your computer. What is the next logical step to learn more about the function of these two proteins?

A. Localize the gene to a specific chromosomal region. B. Run a BLAST search. C. Search the human genome sequence for your clone. D. Identify the intron/exon organization.

Biology & Microbiology