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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:
Replication
Ribosome
RNA
Transcription
Translation
DNA
Nucleus
Protein
Asemmisa {{asɛmmisaAhyɛnsode}}
2.

Label the diagram of protein synthesis below.

Mmuae Afoforo a Wobɛpaw:
Protein
Transcription
Translation
DNA
All of Protein Synthesis
mRNA
DNA Replication
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:
DNA
mRNA
Polypeptide
Ribosome
Amino Acid
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!

Asemmisa {{asɛmmisaAhyɛnsode}}
8.

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

TAC GTA CCA GGT TAA

Asemmisa {{asɛmmisaAhyɛnsode}}
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:

DNA Replication

Transcription

Translation

Protein Synthesis

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:

VAL

Deletion

Insertion

MET

ISO

Non-Silent Substitution

Silent Substitution

ALA

STOP

Asemmisa {{asɛmmisaAhyɛnsode}}
20.

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

Mmuae Afoforo a Wobɛpaw:

Deletion

STOP

ISO

Insertion

Non-Silent Substitution

MET

Silent Substitution

VAL

ALA

Asemmisa {{asɛmmisaAhyɛnsode}}
21.

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

Mmuae Afoforo a Wobɛpaw:

Silent Substitution

Insertion

STOP

Non-Silent Substitution

MET

VAL

ALA

ISO

Deletion

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:
Deletion
Insertion
Substitution
Translocation
Asemmisa {{asɛmmisaAhyɛnsode}}
25.

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