External cues such as increasing day length or warming after a cold snap stimulate gibberellin synthesis, which results

in bolting in plants such as cabbages.



a. True
b. False


ANSWER: True

Biology & Microbiology

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Choose the incorrect statement regarding chaperone-assisted protein folding in bacteria

A. The DnaJ/DnaK complex requires ATP to facilitate protein folding. B. DnaJ and DnaK will both bind the unfolded protein. C. A single DnaJ/DnaK complex is rarely sufficient for complete protein folding. D. GrpE stimulates binding of ATP to DnaJ. E. DnaJ prevents aggregation of unfolded polypeptides.

Biology & Microbiology

Only Gram-positive bacteria produce exotoxins

Indicate whether this statement is true or false.

Biology & Microbiology

Which of the following is NOT an autoimmune disorder?

a. sickle-cell anemia b. Grave’s disease c. lupus d. multiple sclerosis e. rheumatoid arthritis

Biology & Microbiology

phases of the cell cycle

What will be an ideal response?

Biology & Microbiology