Bacteria have been used to help produce or modify food products

A. for several thousand years.
B.
since the Middle Ages.

C. since the late 1800s.
D. since the 1950s.


A

Biology & Microbiology

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Any heritable change in the genetic material is a ____

Fill in the blank with the appropriate word.

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During implantation, the __________ buries itself in the uterine wall. Fill in the blank(s) with the appropriate word(s)

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The separation of members of a gene pair from each other during gamete formation is called ____________________. Fill in the blank(s) with the appropriate word(s)

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Which of the following is either consumed or synthesized in virtually every cellular reaction?

a. sugars b. enzymes c. DNA d. ATP

Biology & Microbiology