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zepelin [54]
3 years ago
8

How are genes regulated in prokaryotes and eukaryotes?

Biology
1 answer:
jonny [76]3 years ago
6 0
Prokaryotic<span> transcription and translation occur simultaneously in the cytoplasm, and </span>regulation <span>occurs at the transcriptional level. </span>Eukaryotic gene <span>expression is </span>regulated<span> during transcription and RNA processing, which take place in the nucleus, and during protein translation, which takes place in the cytoplasm.</span>
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What is meant by trophic levels in a food web or chain
pochemuha

Answer: The trophic levels of a food chain are the number of steps from the beginning of the chain.

Explanation:

A food web/chain starts with trophic level 1 (primary producers), trophic level 2 (herbivores), trophic level 3 (carnivores) and so on.

3 0
4 years ago
Base excision repair (BER) differs from nucleotide excision repair (NER) in which of the following ways?
postnew [5]

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3 years ago
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