Remember that in eukaryotic organisms, transcription and processing are coupled processes. There are 3 different types of Rna pol. In the case of RNA pol II transcribes genes that encode proteins (mRNA synthesis). Transcription factors are involved, for example: TFIID, TBPs, TAF (recognizes TATA promoter center, regulatory functions), TFIIA (stabilizes TBP union, antirepressant function), TFIIB (RNA Pol II starting point selection).

7 0

3 years ago

What is a Cell wall?

MatroZZZ [7]

Cell wall is the outer permeable covering in all pants and almost all prokaryotes ! cell wall are mainly made up of cellulose , sometime by chitin!!

8 0

3 years ago

___________ is a measure of the degree to which the phenotypic variation of a given trait is due to genetic factors.

nataly862011 [7]

The answer should be heritability.

7 0

2 years ago

According to the envelope in Model 1, who is supposed to receive the letter?

matrenka [14]

If you are referring to the model attached, then the answer would be:

This model demonstrates how one can categorize something based on certain information from general to specific characteristics. For example, many people have the same names, so how would we know who the person is referring to? Using specific details like the house number, building name or apartment, street and zip code will help narrow down who the letter is addressed to specifically. This is a method they use to organize organisms into specific classifications, based on specific characteristics.

8 0

3 years ago

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