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kicyunya [14]
4 years ago
15

In what way is eukaryotic transcription more complex than prokaryotic transcription?

Biology
1 answer:
viktelen [127]4 years ago
7 0

Answer:

a. eukaryotes have three different RNA polymerases, whereas prokaryotes only have one RNA polymerase

Explanation:

The initiation represents the beginning of RNA production. Initially, RNA polymerase (transcription catalyzing enzyme) recognizes in DNA the so-called promoter regions. In prokaryotes, there is only one type of RNA polymerase; In eukaryotes, three RNA polymerases are described, and thus the transcription process in this group is more complex.

In the initiation step, we also observe the opening of the DNA strand, a process known as unfolding. This opening occurs because of the rupture between the connections that arise between the bases.

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Answer:

In a redox reaction, a reducing agent will donate electrons to another chemical species and then it becomes oxidized.

Explanation:

A redox or oxidation-reduction reaction is a chemical reaction where exchange of electron(s) happen between two chemical species (molecule, atom or ion). In this reaction, one chemical species act as an oxidizing agent while another will be a reducing agent.

An example of redox reaction is given in the attachment.

In a redox reaction, the oxidation number of a reducing agent will be increased,  whereas oxidizing agent will be reduced.  

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Please help with this it’s really easy but it’s also important for my grade giving 30 points
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Answer:

8

Explanation:

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erastovalidia [21]
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