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Shortened transcription and Translation Practice

Last updated almost 2 years ago

10 questions

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Question 1

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Question 2

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Question 3

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Question 4

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Question 5

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Question 6

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Question 7

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Question 8

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Question 9

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Question 10

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Translate the DNA sequence: TAC-GGG-AGC

TAC-GGG-AGC

Met-Pro-Ser

AUG-CCC-UCG

ATG-CCC-TCG

In RNA what base pairs with A

C

G

T

U

A

What is the purpose of DNA replication?

A. to make mRNA

B. to make a new strand of DNA so the cell can divide

C. to make proteins

D. to make two identical cells

How does the mRNA leave the nucleus?

A. magic

B.through the nuclear membrane pores

C. osmosis

D. mitosis

How many bases make up a codon?

A. 1

B. 2

C.3

D. 4

What does a codon code for?

A. a new DNA strand

B. amino acids

C.nucleotides

D. phospholipids

What carries the amino acid to the ribosome during translation?

A. mRNA

B. rRNA

C.tRNA

What is the complementary DNA strand for this DNA sequence:

ACC-GTG-GAT

A. ACC-GTC-GAT

B. Pro- Val- Ser

C. TGG-CAC-CTA

UGG-CAC-CAU

A DNA strand has 15% Adenine (A). How much Thymine (T) is in the strand?

A. 30%

B. 60%

C. 15%

D. 75%

The segment of DNA has undergone a mutation in which of three nucleotides have been deleted. A repair enzyme would replace them with

 

A. CGT

B. GCA

C. CTG

D. CTA