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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 Nsɛmmisa
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4.5 Transcription of DNA to RNA
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Asemmisa {{asɛmmisaAhyɛnsode}}
1.

What is the main role of RNA in protein synthesis?

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2.

Where does DNA reside within a cell?

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3.

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

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4.

Which molecule directly aids in the creations of proteins?

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5.

Which nitrogen base does RNA contain instead of thymine?

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6.

How many nucleotide chains does RNA consist of?

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7.

What type of sugar does RNA contain?

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8.

How does the size of RNA compare to DNA?

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9.

What is the role of Messenger RNA (mRNA)?

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10.

Which type of RNA helps to form ribosomes?

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11.

What function does Transfer RNA (tRNA) serve?

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12.

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

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13.

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

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14.

Why is transcription important for the cell?

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15.

What are the two processes involved in protein synthesis?

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16.

Where does transcription occur in the cell?

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17.

What molecule is made during transcription?

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18.

During transcription, DNA serves as a template for what?

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19.

What marks the beginning of transcription?

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20.

What role does the RNA polymerase enzyme play in transcription?

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21.

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

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22.

What occurs when RNA polymerase bindings to the promoter region?

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23.

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

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24.

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

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25.

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

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26.

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

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27.

What signifies the end of transcription?

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28.

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

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29.

What happens to the mRNA strand after transcription?

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30.

What is removed from mRNA during the process of splicing?

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31.

What does mRNA consist of after the splicing process?

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32.

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

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33.

What happens during the editing of mRNA?

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34.

What is the function of the human protein APOB?

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35.

How does editing affect the APOB protein?

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36.

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

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37.

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

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38.

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

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39.

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

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40.

How does the 'tail' protect mRNA?