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CP DNA/Protein Synthesis

Total questions: 19

Worksheet time: 10mins

Name
Class
Date
1.

In all living things, DNA replication must occur

a)

after cell division

b)

before cell division

c)

during cell division

d)

never

2.

During transcription, the information on a DNA molecule is rewritten onto a/an

a)

tRNA molecule

b)

rRNA molecule

c)

mRNA molecule

d)

DNA molecule

3.

In nearly all organisms, the genetic code is

a)

The same

b)

Different

4.
Choose the nucleotide sequence of the RNA strand that would be complementary to the following strand: 
GTAGTCA
a)
UATUAGA
b)
ACGACTG
c)
CAUCAGU
d)
CATCAGT
5.
What amino acid is represented by the codon UUA?
a)
Phenylalanine
b)
Tyrosine
c)
Leucine
d)
Stop codon
6.
Which is the mRNA molecule that would be transcribed from this DNA template:
TGGCAAGTACGT
a)
ACCGTTCATGCA
b)
UGGCAAGUACGU
c)
UCCGUUCUUGCU
d)
ACCGUUCAUGCA
7.
In DNA, Adenine pairs with ___________. 
a)
Guanine
b)
Cytosine
c)
Thymine
d)
Uracil
8.
What is the location in the cell for transcription?
a)
nucleus
b)
cytoplasm
c)
ribosome
d)
mitochondria
9.
What is the three base sequence of mRNA that codes for a single amino acid?
a)
Anticodon
b)
Codon
c)
Protein
10.
What is the location in the cell for translation?
a)
nucleus
b)
mitochondria
c)
ribosome
d)
chloroplast
11.
Translation is the process where
a)
mRNA is created in the Nucleus
b)
mRNA is decoded to form a protein 
c)
glucose molecules are made
d)
is where lipids are synthesised
12.
How many amino acids are coded for by this sequence of nucleotides:
ATG GGA ACT CCA
a)
4
b)
2
c)
6
d)
12
13.
The process to go from DNA to mRNA is _______
a)
translation
b)
transcription
c)
replication
14.
The process to go from mRNA to a protein is called ____
a)
transcription
b)
rRNA
c)
replication
d)
translation
15.

Which of the following is not a part of a DNA Molecule

a)

deoxyribose

b)

nitrogenous base

c)

phosphate

d)

ribose

16.

What is this?

a)

Nucleotide

b)

DNA Polymerase

c)

RNA Polymerase

d)

Helicase

17.

The part of the molecule for which deoxyribonucleic acid is named is the

a)

phosphate group

b)

sugar

c)

nitrogen base

d)

it is not named for any part of the molecule

18.

The function of rRNA is to

a)

synthesis DNA

b)

synthesize RNA

c)

form ribosomes

d)

separate DNA

19.

Purines and Pyrimidines are

a)

bases found in nucleotides

b)

bases found in amino acids