What proteins aid in the recognition of the promoter sequence and binding of RNA polymerase II in eukaryotes?
What will be an ideal response?
transcription factors (TFs)
Biology & Microbiology
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Transcription is to mRNA as translation is to _______.
A. Messenger RNA B. Transfer RNA C. Ribosomal RNA D. Protein
Biology & Microbiology
One difference between sieve-tube cells and vessels is that sieve-tube cells are ________, but vessels are dead.
A. more spherical B. alive C. nucleated D. placed end to end E. hollow
Biology & Microbiology
Using the formula determine the original cell density in the sample: OCD = Number of CFU/Amount plated x dilution factor . You counted 235 colonies on a plate in your dilution series. The plate was inoculated with 0.1ml from a 10^-7 test tube, what is the OCD?
What will be an ideal response?
Biology & Microbiology
DDT breaks down in the environment fairly quickly
Indicate whether the statement is true or false
Biology & Microbiology