The different strains of a bacterial species
A. may be susceptible to different antibiotics.
B. reproduce asexually.
C. may be the result of random mutations.
D. can participate in conjugation and transformation.
E. are described accurately by all of these statements.
E. are described accurately by all of these statements.
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You have designed a drug able to transform skin cells into cells that secrete insulin. What accumulative aspect of the cell will the drug affect?
A. Phenotypic traits. B. Epigenetics. C. The proteome. D. Transcriptional factors.
A fairly conserved gene is compared between a human, a chimpanzee, a bear and a banana. How
would you expect their DNA sequences to relate? What will be an ideal response?
Khorana used synthetic mRNAs to determine genetic code possibilities. To do so, he translated synthetic mRNA in vitro in the presence of individual 14C-labeled amino acids. What polypeptide did he identify using the repeating dinucleotide poly-UG?
What will be an ideal response?
The outermost covering of the eyeball is the choroid layer
____________________ Indicate whether the statement is true or false.