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Laabri

DNU - Unit 4 Test Review: DNA vs. RNA, Protein Synthesis & Mutations (11/7/2024)

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25 Nsɛmmisa
Protein Synthesis
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Mutations
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Best of Luck on your Unit 4 Test Tomorrow!

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Asemmisa {{asɛmmisaAhyɛnsode}}
1.

Label diagram of Protein Synthesis below.

Mmuae Afoforo a Wobɛpaw:
RNA
Transcription
Translation
DNA
Ribosome
Nucleus
Replication
Protein
Asemmisa {{asɛmmisaAhyɛnsode}}
2.

Label the diagram of protein synthesis below.

Mmuae Afoforo a Wobɛpaw:
DNA
Translation
Transcription
All of Protein Synthesis
DNA Replication
Protein
mRNA
Asemmisa {{asɛmmisaAhyɛnsode}}
3.

In the diagram above, the BLUE molecule represents . This process is . The purpose of this process is to while the pink chain structure and it takes place .

Asemmisa {{asɛmmisaAhyɛnsode}}
5.

What does transcription look like?

Mmuae Afoforo a Wobɛpaw:
RNA polymerase
mRNA strand (product)
DNA strand
Asemmisa {{asɛmmisaAhyɛnsode}}
6.

Label the structures in the diagram below:

Mmuae Afoforo a Wobɛpaw:
Polypeptide
mRNA
Amino Acid
DNA
Ribosome
Asemmisa {{asɛmmisaAhyɛnsode}}
7.

What protein/amino acid sequence would you get from the mRNA sequence:

A U G G C U A C C U A G

*Remember to break it into codons and look up each codon on the chart above!

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8.

What is the amino acid sequence produced by the DNA strand below?

TAC GTA CCA GGT TAA

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9.

For the following statements, determine if they belong to DNA, RNA, or BOTH!!!

DNA

RNA

Stays in the nucleus

Can leave the nucleus

Contains uracil

Contains thymine

Made of nucleotides

Single Strand

Double Helix

Ribose Sugar

Deoxyribose Sugar

Asemmisa {{asɛmmisaAhyɛnsode}}
10.

Identify the processes in the table below:

Mmuae Afoforo a Wobɛpaw:

Transcription

Protein Synthesis

DNA Replication

Translation

Asemmisa {{asɛmmisaAhyɛnsode}}
11.

A mutation is a permanent change in the of the cell cycle during mutation because mutation because mutation because mutation because mutation because mutation because

Asemmisa {{asɛmmisaAhyɛnsode}}
19.

Complete the mutated amino acid sequence and determine the type of mutation.

Mmuae Afoforo a Wobɛpaw:

Silent Substitution

STOP

ISO

MET

Deletion

ALA

VAL

Insertion

Non-Silent Substitution

Asemmisa {{asɛmmisaAhyɛnsode}}
20.

Complete the mutated amino acid sequence and determine the type of mutation.

Mmuae Afoforo a Wobɛpaw:

VAL

ISO

Deletion

Non-Silent Substitution

STOP

MET

Insertion

Silent Substitution

ALA

Asemmisa {{asɛmmisaAhyɛnsode}}
21.

Complete the mutated amino acid sequence and determine the type of mutation.

Mmuae Afoforo a Wobɛpaw:

MET

ISO

STOP

ALA

Silent Substitution

Deletion

Non-Silent Substitution

Insertion

VAL

Asemmisa {{asɛmmisaAhyɛnsode}}
22.

Which of the following mutations would have the LEAST affect on the amino acid sequence of a protein?

Asemmisa {{asɛmmisaAhyɛnsode}}
23.

This mutation is considered a(n) .

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24.
Mmuae Afoforo a Wobɛpaw:
Insertion
Deletion
Substitution
Translocation
Asemmisa {{asɛmmisaAhyɛnsode}}
25.

A frameshift mutation occurs when... (SELECT ALL THAT APPLY!)