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V125BC [204]
2 years ago
5

_______ forms from epiblast?a. Chorionb. Placentac. Amniond. Allantois​

Biology
1 answer:
Allisa [31]2 years ago
8 0
C. amnion
if you need explanation lmk
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Many mutations have been identified in the lac operon. A particular mutation in the CRP gene make the CRP protein bind to the Pl
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Answer:

a. + glucose, + lactose  = On

b. - glucose, - lactose  = Off

c. + glucose, - lactose  = Off

d. - glucose, + lactose = On

Explanation:

Lac operon has both types of control, repressible and inducible.

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