A toxic organic compound is:

a. chromium.
b. polychlorinated biphenyls.
c. trash.
d. oil.
e. zinc.


B

Biology & Microbiology

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Which of the following pathways is that of alcoholic fermentation?

a. pyruvate lactate ethanol b. pyruvate acetaldehyde ethanol c. ethanol pyruvate acetaldehyde d. ATP NADH ethanol

Biology & Microbiology

A bird cracks open the seed coat with his teeth before swallowing

Indicate whether the statement is true or false.

Biology & Microbiology

The text discusses at least two chemotheraputic drugs used for treating cancer. Can you describe how these drugs were originally obtained? Use your answer to provide one rationale for preserving the diversity of species on the planet

What will be an ideal response?

Biology & Microbiology

Which protein binds to the silencer sequence and promotes transcriptional silencing in the presence of glucose?

A) Gal2 B) Mig1 C) Gal4 D) Gal10 E) Gal80

Biology & Microbiology