A protein that regulates transcription by binding to the operator is known as the
A. operon.
B. repressor.
C. promoter.
D. operator.
E. CAP.
B. repressor.
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Identify the role of oxygen in photosynthesis.
A. It is the initial electron releaser. B. It is the final electron acceptor. C. It is a waste product in the light reactions. D. It is split to form sugar.
Populations can be described in terms of their diversity and stability
What will be an ideal response?
How might a researcher best determine the location of a protein in a cell?
a. studying the amino acid sequence of the protein b. fusing a fluorescent tag to the protein to visualize its cellular location under a microscope c. attaching an antibiotic tag to the protein and determining its location using DNA microarrays d. analyzing the untranslated regions of the gene encoding the protein e. understanding the protein’s function
Which of the following is not an example of a monosaccharide?
A. glucose B. ribose C. fructose D. cellulose E. All of the answer choices are correct.