A provirus:

A) was the first virus discovered by Wendell Stanley at the Rockefeller Institute
B) caused the influenza epidemic of 1918
C) is composed of DNA or RNA surrounded by a protein capsid
D) infects bacterial cells
E) is viral DMA integrated into host DNA


Ans: E) is viral DMA integrated into host DNA

Biology & Microbiology

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Which is not a major protein found in muscles?

A) Actin B) Myosin C) Keratin D) All are major proteins found in muscles.

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If you lay your forearm along the table, you can rotate it so that your hand changes from a palm-down to a palm-up position. This is possible because your radius and ulna join at a ________ joint

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Investigate the effects of the costs of reproduction by completing the sentences.

What will be an ideal response?

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