WorksheetsUnit 6 protein synthesis review
Total questions: 14
Worksheet time: 7mins
Name
Class
Date
1.
This is transcribed from the DNA template.
a)
tRNA
b)
mRNA
c)
rRNA
d)
DNA
2.
The following mRNA sequence would produce which polypeptide sequence?
ACU-UUU-GCA-UGA-UCC-ACU
ACU-UUU-GCA-UGA-UCC-ACU
a)
Thr-Phe-Ala-Ser-Thr
b)
Ser-Lys-Arg-Thr-Arg
c)
Thr-Phe-Ala
d)
Met-Phe-Ala-Thr-Arg-Pro
3.
Which of the following is an example of a insertion mutation? Our original DNA sequence is AGGCTA.
a)
AGGCA
b)
AGAGCTA
c)
AGGCTA
d)
AGGATA
4.
This is the RNA component of ribosomes
a)
tRNA
b)
mRNA
c)
rRNA
d)
DNA
5.
Which of the following sequences could be a DNA sequence?
a)
GCGUAUUAGGAC
b)
UCCGAUCGUAAU
c)
AGGCTAGCATTA
d)
Not enough information provided to determine
6.
DNA codes for RNA, which guides the synthesis of proteins. What is this called?
a)
Transcription
b)
The Central Dogma
c)
The Principle of DNA
d)
Translation
7.
This translates the three-letter codons from the mRNA to the amino acids that make up proteins.
a)
tRNA
b)
mRNA
c)
rRNA
d)
DNA
8.
Which of the following is in the correct order?
a)
mRNA to DNA to protein
b)
DNA to mRNA to amino acids to protein
c)
DNA to tRNA to amino acids to protein
d)
DNA to rRNA to protein to amino acids
9.
This process happens in the nucleus of the cell
a)
Transcription
b)
Transport
c)
Translation
d)
Transfer
10.
Which of the following is an example of a deletion mutation? Our original DNA sequence is AGGCTA.
a)
AGACTA
b)
AGGTA
c)
AGGCTA
d)
AGGCATA
11.
In the formation of gametes, the genes for each trait are separated independently of any others. What is this called?
a)
Law of Segregation
b)
The Central Dogma
c)
Law of Independent Assortment
d)
Principle of DNA
12.
During translation, the ribosome reads the sequence of bases on the mRNA in sets of three. What is the ribosome reading?
a)
DNA
b)
Codon
c)
Cytoplasm
d)
Anticodon
13.
Our initial DNA sequence is AGGCTA. Through a mutation, it has become AGGCAA. What is this type of mutation called?
a)
Deletion mutation
b)
Substitution mutation
c)
Insertion mutation
d)
Main mutation
14.
In the formation of gametes, the two genes separate and each gamete receives one gene for each trait. What is this called?
a)
Law of Segregation
b)
The Central Dogma
c)
Law of Independent Assortment
d)
Principle of DNA
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