Where is gene expression mostly regulated in prokaryotes?

a. At the translational level
b. At the epigenetic level
c. At the transcriptional level
d. At the post-transcriptional level


c. At the transcriptional level

Gene expression in prokaryotes is mostly regulated at the transcriptional level, while it is regulated at many levels in eukaryotes.

Biology & Microbiology

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Habitat fragmentation can reduce biodiversity by

a. creating patches too small to maintain optimal breeding conditions. b. increasing the effects of chemical pollution. c. eliminating vast tracts of forests. d. introducing exotic species into a habitat. e. doing all of these.

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Pure cultures are often obtained by isolating

A) streaks. B) broths. C) CFUs (colony forming units). D) inoculums. E) specimens.

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Dengue fever is spread by

a. female Anopheles mosquitoes. b. male Anopheles mosquitoes. c. Aedes aegypti mosquitoes. d. Ixodes ticks.

Biology & Microbiology

Do you expect the cell to produce more ATP from one glucose molecule or from one fatty acid molecule? Explain your answer

What will be an ideal response?

Biology & Microbiology