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Protein synthesis Unit review

Total questions: 17

Worksheet time: 9mins

Name
Class
Date
1.
Where in the cell does transcription occur?
a)
nucleus
b)
ribosome
c)
golgi body 
d)
cell membrane
2.
During transcription, DNA is turned into what?
a)
DNA
b)
tRNA
c)
mRNA
d)
amino acids
3.
During translation, mRNA is converted to what molecule?
a)
amino acids
b)
mRNA
c)
tRNA
d)
DNA
4.
The three bases in mRNA, are called codons, what are corresponding bases in tRNA?
a)
codon
b)
anticodon
c)
transcriptase
d)
hydrogen bonds
5.
Which of the following is never found in DNA?
a)
deoxyribose
b)
uracil
c)
thyamine
d)
phophate
6.
Which of the following is never found in RNA?
a)
nitrogen base
b)
deoxyribose
c)
ribose
d)
uracil
7.
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
8.
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
9.

Translation is a process in eurkaryotic cells takes place in the:

a)

Ribosomes in the Cytoplasm

b)

Nucleus

c)

Nucleolus

d)

Golgi Bodies in the Cytoplasm

10.
The main function of tRNA is to...
a)
carry a message that, when translated, forms proteins
b)
form a portion of ribosomes
c)
string together complementary RNA and DNA strands
d)
bring amino acids from the cytoplasm to the ribosomes
11.
Which of the following would result in a frameshift mutation?
a)
Insertions only
b)
Substitution only
c)
Deletion only
d)
Insertions and Deletions
12.
Any change in the sequence of DNA is...
a)
transgenic shift
b)
Single Genotype
c)
Monohybrid Trait
d)
Mutation
13.
What mutation has occurred here? 
T-G-A-C-C-A
T-G-A-G-C-A
a)
Substitution
b)
Deletion
c)
Insertion
d)
Frameshift 
14.

A substitution mutation that has no effect

on amino acids sequence

a)

Insertion Mutation

b)

Translocation

c)

Silent Mutation

d)

Deletion Mutation

15.

A nucleotide base is inserted or deleted shifting the entire DNA sequence. Entire protein will be changed.

a)

Substitution Mutation

b)

Silent Mutation

c)

Frameshift Mutation

d)

Translocation

16.

Which of these modifies and repackages protein or lipid products that are made by the cell?

a)

Golgi Body

b)

Vesicle

c)

Rough Endoplasmic Reticulum (ER)

d)

Smooth Endoplasmic Reticulum (ER)

17.

Which of the following is the correct order of the endomembrane system

a)

Golgi -> Nucleus -> RER -> Vesicle -> out of cell

b)

Nucleus -> Golgi -> Vesicle -> RER -> out of cell

c)

Nucleus -> RER -> Golgi -> Vesicle -> out of cell

d)

Vesicle -> Golgi -> RER -> Nucleus -> out of cell