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Copy of CK12 4.4 -4.5 RNA, Transcription of DNA to RNA (2/1/2024)

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40 questions
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4.5 Transcription of DNA to RNA
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Question 1
1.

What is the main role of RNA in protein synthesis?

Question 2
2.

Where does DNA reside within a cell?

Question 3
3.

What is the name of the location where proteins are synthesized?

Question 4
4.

Which molecule directly aids in the creations of proteins?

Question 5
5.

Which nitrogen base does RNA contain instead of thymine?

Question 6
6.

How many nucleotide chains does RNA consist of?

Question 7
7.

What type of sugar does RNA contain?

Question 8
8.

How does the size of RNA compare to DNA?

Question 9
9.

What is the role of Messenger RNA (mRNA)?

Question 10
10.

Which type of RNA helps to form ribosomes?

Question 11
11.

What function does Transfer RNA (tRNA) serve?

Question 12
12.

Where does Messenger RNA (mRNA) carry genetic instructions to?

Question 13
13.

What is the process of transcribing information from DNA to RNA called?

Question 14
14.

Why is transcription important for the cell?

Question 15
15.

What are the two processes involved in protein synthesis?

Question 16
16.

Where does transcription occur in the cell?

Question 17
17.

What molecule is made during transcription?

Question 18
18.

During transcription, DNA serves as a template for what?

Question 19
19.

What marks the beginning of transcription?

Question 20
20.

What role does the RNA polymerase enzyme play in transcription?

Question 21
21.

What is the name of the region the enzyme binds to during Initiation?

Question 22
22.

What occurs when RNA polymerase bindings to the promoter region?

Question 23
23.

What is the process known as the addition of nucleotides to the mRNA strand?

Question 24
24.

Which enzyme is responsible for reading the unwound DNA strand and building the mRNA molecule?

Question 25
25.

During the process of elongation, an adenine (A) in DNA binds with which base in RNA?

Question 26
26.

What happens during the process when the newly formed RNA is bound to the unwound DNA?

Question 27
27.

What signifies the end of transcription?

Question 28
28.

What is the function of the termination sequence in RNA transcription?

Question 29
29.

What happens to the mRNA strand after transcription?

Question 30
30.

What is removed from mRNA during the process of splicing?

Question 31
31.

What does mRNA consist of after the splicing process?

Question 32
32.

What kind of proteins are involved in pre-mRNA splicing?

Question 33
33.

What happens during the editing of mRNA?

Question 34
34.

What is the function of the human protein APOB?

Question 35
35.

How does editing affect the APOB protein?

Question 36
36.

Why is one form of APOB protein smaller than the other?

Question 37
37.

What is the process of adding a 'tail' to the mRNA called?

Question 38
38.

What does the 'tail' of the mRNA consist of?

Question 39
39.

What is one role of the 'tail' in mRNA?

Question 40
40.

How does the 'tail' protect mRNA?