If a promoter is found within a nucleosome, how would it be possible to express that gene if needed? A. special proteins would open the promoter while located in a nucleosome
B. it would not be possible to express that gene
C. slide the nucleosome
D. RNA polymerase would start reading from the downstream side of the promoter

A) special proteins would open the promoter while

Explanation:

A promoter is an area of DNA that can be bound to be proteins in order to initiate processes such as transcription. These sequences are usually a repetitive code.

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well for one plants are always the producer, so a is the answer. a wolf is more of the consumer(predator) and the deer is the prey so i know those two are out of the question. also mushrooms are fungi/fungus so a is the producer.

cell division is not regulated in tumor cells.