The lacZ gene encodes

A. aromatase.

B. glucose dehydrogenase.

C. succinate dehydrogenase.

D.





E. carbonic anhydrase.


D.

Biology & Microbiology

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Which of the following statements regarding transcription only apply to eukaryotes and not to prokaryotes?

A. A single RNA polymerase transcribes genes that encode mRNAs, tRNAs, and rRNA. B. Sigma (?) subunit detaches from RNA polymerase shortly after transcription has initiated. C. The C-terminal domain of the polymerase is phosphorylated after transcription has initiated. D. RNA synthesis is inhibited by actinomycin D. E. RNA synthesis is inhibited by rifampicin.

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The ________ is the open area or central space in the GI tract

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

Biology & Microbiology

How do animals identify their territories?

What will be an ideal response?

Biology & Microbiology

All of the following represent anchoring junctions EXCEPT

A. tight junctions. B. focal adhesions. C. desmosomes. D. adherens junctions. E. hemidesmosomes.

Biology & Microbiology