What type of regulatory transcription factor binds DNA and increases the transcription of a gene?

A. an activator exerting negative control
B. an activator exerting positive control
C. a repressor exerting negative control
D. a combination of both a repressor and activator exerting negative control
E. a repressor exerting positive control


Answer: B

Biology & Microbiology

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A country's ecological footprint can be calculated by multiplying its population size by the footprint of each individual. Why are some ecologists concerned about the ecological footprint of a country like India

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

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What is the symbol for sodium?

A. Na B. Dm C. So D. N E. S

Biology & Microbiology