wayground logo

Free Printable Worksheets

Font size

S
M
L
XL
Worksheets

5.7 RNA, Ribosomes and protein synthesis

Total questions: 81

Worksheet time: 20hrs 15mins

Name
Class
Date
1.
I am single stranded.
a)
DNA
b)
RNA
c)
Both DNA and RNA
2.
I am found ONLY in the nucleus of eukaryotic cells.
a)
DNA
b)
RNA
c)
Both DNA and RNA
3.
I am a nucleic acid.
a)
DNA
b)
RNA
c)
Both DNA and RNA
4.
I am arranged as a double helix or "twisted ladder."
a)
Both DNA and RNA
b)
DNA
c)
RNA
5.
I have the sugar ribose.
a)
RNA
b)
DNA
c)
Both DNA and RNA
6.
I have the sugar deoxyribose.
a)
RNA
b)
DNA
c)
Both DNA and RNA
7.
I include the bases guanine, cytosine, and adenine.
a)
DNA
b)
RNA
c)
Both DNA and RNA
8.
In eukaryotic cells, I travel out of the nucleus to a ribosome.
a)
Both DNA and RNA
b)
DNA
c)
RNA
9.
I have the base thymine.
a)
Both DNA and RNA
b)
RNA
c)
DNA
10.
I have the base uracil.
a)
RNA
b)
DNA
c)
Both DNA and RNA
11.

Which of the following is when there is a change in the DNA sequence?

a)

Replication

b)

Mutation

c)

Transcription

d)

Translation

12.

Which of following matches with Cytosine?

a)

Adenine

b)

Thymine

c)

Guanine

d)

Uracil

13.

Which of following is when you substitute a base pair with another base pair?

a)

Insertion

b)

Deletion

c)

Substitution

14.

Which of the following is NOT a base in RNA?

a)

Adenine

b)

Thymine

c)

Uracil

d)

Cytosine

15.

Which of following is when the information in DNA is copied to the mRNA?

a)

Replication

b)

Mutation

c)

Transcription

d)

Translation

16.

What does the "N" in RNA stand for?

a)

Nitrogen

b)

Nucleic

c)

Nucleus

d)

Nuclear

17.

What does the ribosome create right after getting the code from the mRNA?

a)

Proteins

b)

Cell Organelles

c)

DNA

d)

Amino Acids

18.

How many Amino Acids does a ribosome have to create to make a protein

a)

50

b)

75

c)

90

d)

110

19.

Which of the following is when the information in the mRNA is used to build protein?

a)

Replication

b)

Mutation

c)

Transcription

d)

Translation

20.

Which of the following is NOT a type of RNA?

a)

messenger

b)

ribosomal

c)

translate

d)

transfer

21.

A :

a)

DNA deoxyribonucleic Acid

b)

RNA Ribonucleic Acid

22.

DNA deoxyribonucleic Acid is

a)

B

b)

C

c)

G

d)

A

e)

D

23.

signal-stranded

a)

B

b)

E

c)

C

d)

H

e)

G

24.

D :

a)

sugar-phosphate 'Back bone' contains ribose

b)

sugar-phosphate 'Back bone' contains deoxyribose

25.

F :

a)

sugar-phosphate 'Back bone' contains ribose

b)

sugar-phosphate 'Back bone' contains deoxyribose

26.

U, in RNA pairs with?

a)

adenine

b)

guanine

c)

cytosine

d)

uracil

e)

thymine

27.

T, in DNA pairs with?

a)

adenine

b)

guanine

c)

cytosine

d)

uracil

e)

thymine

28.

DNA :

GTA - CTC - AAG - GTC - TAG:

what is the mRNA codon?

a)

GUA - CUC - AAG - GUC - UAG

b)

CAU - GAG - UUC - CAG - AUC

c)

GTA - CTC - AAG - GTC - TAG

d)

CAU - GAC - UUA - CCA - AUC

29.

DNA :

GTA - CTC - AAG - GTC - TAG:

what is the tRNA codon?

a)

GUA - CUC - AAG - GUC - UAG

b)

CAU - GAG - UUC - CAG - AUC

c)

GTA - CTC - AAG - GTC - TAG

d)

CAU - GAC - UUA - CCA - AUC

30.

DNA :

GTA - CTC - AAG - GTC - TAG:

what is the Amino-acid:

a)

His - Gln - Phe - Glu - IIe

b)

Phe - Gln - IIe - His - Glu

c)

Glu - Phe - Gln - IIe - His

d)

His - Glu - Phe - Gln - IIe

31.

write the mRNA codons of the DNA :

TAC TCG GGA CGC ATT CCC

(a)  

32.

Scientists identified that RNA was the genetic material that contains a code that living cell can read, understand and express

a)

True

b)

False, it does contain a code

c)

False, its DNA

d)

False, RNA isn't a genetic material

33.

who helps the DNA to put genetic codes in action?

a)

mRNA

b)

tRNA

c)

amino acid

d)

RNA in general

34.

Genes contain coded (xx) instruction, (yy) decode these instructions from DNA and then follow these instructions to produce proteins which help to determine the organism instructions

a)

xx = DNA

b)

yy = DNA

c)

xx = RNA

d)

yy = RNA

35.

DNA :

i - double stranded

ii - 5-carbon sugar name : ribose

iii - location in eukaryotic cell : only in nucleus

iiii - Nitogen bases : A - T , G - C

v -Types : mDNA, rDNA, tDNA

a)

i, ii , iii

b)

iii , iiii, v

c)

i , iii , iiii

d)

ii and v

e)

all of the above

36.

RNA :

i - single stranded

ii - 5-carbon sugar name : ribose

iii - location in eukaryotic cell : in nucleus, cytoplasm and ribosome

iiii - Nitogen bases : A - U , G - C

v -Types : mRNA, rRNA, tRNA

a)

i, ii , iii

b)

iii , iiii, v

c)

i , iii , iiii

d)

ii and v

e)

all of the above

37.

contain genetic codes : storing - copying - gene expression

(RNA or DNA ) "write with capitals

(a)  

38.

Decode the genetic information and assembly protein

(RNA or DNA ) "write with capitals

(a)  

39.

who helps the DNA to put genetic codes in action?

a)

mRNA

b)

tRNA

c)

amino acid

d)

RNA in general

40.

Most genes encode instructions for assembling amino acids into proteins. the molecules of RNA that carry copies of these instructions from the nucleus to ribosomes in the cytoplasm are known as :

a)

mRNA

b)

tRNA

c)

rRNA

d)

Amino acid

41.

proteins are assembled on ribosomes, which are small organelles composed of two subunits. the subunits are made of several (xx) molecules and as many as 80 different proteins.

what is xx?

a)

mRNA

b)

tRNA

c)

rRNA

d)

Amino acid

42.

proteins are assembled on ribosomes, which are small organelles composed of two subunits. the subunits are made of several (xx) molecules and as many as 80 different proteins.

what is xx?

a)

mRNA

b)

tRNA

c)

rRNA

d)

Amino acid

43.

during the assembly of a protein, a third type of RNA molecule carries amino acids to the ribosomes and matches them to the coded mRNA message , these molecules are known as :

a)

mRNA

b)

tRNA

c)

rRNA

d)

Amino acid

44.
Which sequence of DNA bases would pair with this partial strand
ATG TGA CAG
a)
ATG TGA CAG
b)
TAC ACT GTC
c)
GTA AGT GAC
d)
CAT TCA CTG
45.
Which of the following best describes a DNA molecule?
a)
double helix
b)
contains ribose
c)
made of amino acids
d)
contains Uracil
46.
What amino acid is represented by the codon UUA?
a)
Phenylalanine
b)
Tyrosine
c)
Leucine
d)
Stop codon
47.
The process to go from mRNA to a protein is called ____
a)
transcription
b)
rRNA
c)
replication
d)
translation
48.
How does RNA differ from DNA?
a)
RNA contains uracil and deoxyribose
b)
RNA contains ribose and thymine
c)
RNA contains uracil and ribose
d)
RNA contains adenine and ribose
49.
Which type of RNA takes the instructions from the nucleus to the cytoplasm?
a)
mRNA
b)
tRNA
c)
rRNA
d)
RNA polymerase
50.

What are the 4 nitrogen bases? “Of DNA”

a)
Guanine, Cytosine, Adenine, Uracil
b)
Bromine, Chlorine, Adenine, Guanine
c)
Adenine, Guanine, Thymine, Cytosine
d)
Cytosine, Bromine, Guanine, Adenine
51.
What is the correct amino acid sequence for the mRNA code AUGCCAGUAUGA
a)
Met-Pro-Ala-Val
b)
Met-Pro-Val
c)
Tyr-Gly-His
d)
Tyr-Gly-Arg-His
52.

The process of replication using one parent strand and one new strand of DNA

a)

Okasaki Fragment

b)

Semiconservative replication

c)

DNA polymerase

d)

Copy copy

53.
What are 3 types of RNA?
a)
mRNA, tRNA, rRNA
b)
aRNA, fRNA, mRNA
c)
TRNA, MRNA, RRNA
d)
MRNA, ARNA, FRNA, MRNA
54.

Pink line is :

a)

mRNA

b)

tRNA

c)

rRNA

d)

Amino acid

55.

purple line is :

a)

mRNA

b)

tRNA

c)

rRNA

d)

Amino acid

56.

blue line is :

a)

mRNA

b)

tRNA

c)

rRNA

d)

Amino acid

57.

yellow line is :

a)

mRNA

b)

tRNA

c)

rRNA

d)

Amino acid

58.

blue line is :

a)

mRNA

b)

tRNA

c)

rRNA

d)

Amino acid

59.

green line is :

a)

mRNA

b)

tRNA

c)

rRNA

d)

Amino acid

60.

is the process of decoding the mRNA and synthesize the amino acid chains

a)
Translation
b)

transparent

c)

translocation

d)
Dilation
e)

replication

61.

Translation occurs in ?

a)

amino acid

b)

cytoplasm

c)

ribosome

d)

cell membrane

62.

xx will identify the anticodon and bring the correct amino acid

what is xx?

a)

mRNA

b)

tRNA

c)

rRNA

d)

Amino acid

63.

amino acid is read from DNA

a)

True

b)

False, from mRNA

c)

False, from tRNA

d)

False, from rRNA

64.

what is the start codon ?

a)

Met : AUG

b)

Arg : UGA

c)

Lys : AAG

d)

Val : GUU

65.

stop codons are :

"More than one correct answer"

a)

UGA

b)

UAG

c)

UUC

d)

UAA

e)

UAC

66.

each (x) base pairing is a codon

x =

a)

1

b)

2

c)

3

d)

4

67.

Pre-mRNA:

a)

introns only

b)

exons only

c)

introns + exons

68.

mRNA:

a)

introns only

b)

exons only

c)

introns + exons

69.

introns :

"select the true statement "

a)

are the portion that are cut out and nonreadable codes

b)

are the portion that is readable coded segments

c)

codes to synthesize the amino acid

70.

exons :

"select the false statement "

a)

are the portion which contains readable codes

b)

are the portion that is readable coded segments

c)

codes to synthesize the amino acid

d)

are the portion that are cut out and nonreadable codes

71.

the cell removes (xx) from Pre-mRNA

what is xx

a)

introns only

b)

exons only

c)

introns + exons

72.

the process of copying a base sequence from DNA to RNA is known as

a)
Translation
b)

transparent

c)

translocation

d)

transcription

e)

replication

73.

the end product of transcription is (xx) which is complementary to the (yy) strand

a)

xx = RNA

b)

yy = RNA

c)

xx = DNA

d)

yy = DNA

74.

RNA polymerase :

a)

binds to a specific site on the RNA template known as the promoter and starts to add the complementary nucleotides to build up the DNA strand

b)

binds to a specific site on the DNA template known as the promoter and starts to add the complementary nucleotides to build up the DNA strand

c)

binds to a specific site on the DNA template known as the promoter and starts to add the complementary nucleotides to build up the RNA strand

d)

binds to a specific site on the RNA template known as the promoter and starts to add the complementary nucleotides to build up the RNA strand

75.

in (xx) cells transcription occurs in the nucleus

a)

prokaryotic cell

b)

eukaryotic cell

c)

both cells

76.

is a region on the DNA that allows RNA polymerase to bind to it and start the transcription

(promoter or terminator )

(a)  

77.

is a region on the DNA that signals for RNA polymerase to stop the transcription

(promoter or terminator )

(a)  

78.

mRNA:

i - m stand for mitosis

ii - made using DNA

iii - carries genetic info from the ribosomes to the nucleus

iiii - every 3 bases (codon) specifies an amino acid

a)

i and iii

b)

i , iii, iiii

c)

ii, iii , iiii

d)

ii and iiii

e)

all of the above

79.

tRNA:

i - t stand for transfer

ii - transfer an amino acid to the growing protein

iii - cloverleaf shape

iiii - 3 complementary bases (anticodon) binds to the mRNA codon

a)

i and iii

b)

i , iii, iiii

c)

ii, iii , iiii

d)

ii and iiii

e)

all of the above

80.

rRNA:

"Select all the true statements about rRNA"

a)

does the replication of DNA to RNA

b)

makes up the bulk of ribosomes

c)

r stand for replication

d)

r stand for ribosomal

e)

all of the above

81.

DNA deoxyribonucleic Acid is

a)

E

b)

C

c)

G

d)

A

e)

D

Similar Resources on Wayground

End of Year Review

80 questions

End of Year Review

quiz

Worksheet

•

10th Grade

Autumn Term Science Revision Practice 2022

78 questions

Autumn Term Science Revision Practice 2022

quiz

Worksheet

•

6th - 7th Grade

Biology Fall Exam Quiz

76 questions

Biology Fall Exam Quiz

quiz

Worksheet

•

9th Grade

Tema 1. La célula

76 questions

Tema 1. La célula

quiz

Worksheet

•

9th Grade

Grade 11 Biology Unit Assessment: Diversity

86 questions

Grade 11 Biology Unit Assessment: Diversity

quiz

Worksheet

•

11th Grade

Biology End of Course

80 questions

Biology End of Course

quiz

Worksheet

•

9th Grade

Unit 3 Cell Structure and Function

78 questions

Unit 3 Cell Structure and Function

quiz

Worksheet

•

10th Grade

QUIZ 3 REPRODUCTION& GROWTH PART 2 (SUBTOPIC 15.3, 15.4& 15.5))

78 questions

QUIZ 3 REPRODUCTION& GROWTH PART 2 (SUBTOPIC 15.3, 15.4& 15.5))

quiz

Worksheet

•

11th - 12th Grade