Review Game Zone
Flash Cards
(current)
Games
Teachers
Search
Lujan DNA Test
Test Description: 1st Test of 9 weeks
Instructions: Answer all questions to get your test result.
1) What are the correct base pairings in DNA?
A
C-T and G-A
B
A-T and C-G
C
G-U and T-A
D
A-U and C-G
2) The following would be a nucleotide found in RNA.
A
phosphate, uracil, and deoxyribose
B
phosphate, adenine, and deoxyribose
C
phosphate, thymine, and ribose
D
phosphate, adenine, and ribose
3) The bases of the DNA molecule bond with a ____ bond.
A
nitrogen
B
covalent
C
peptide
D
hydrogen
4) The ___ takes the message to the ribosome telling it what protein to produce.
A
mRNA
B
tRNA
C
nRNA
D
rRNA
5) What happens during replication?
A
RNA is copied.
B
Proteins are made.
C
DNA is copied.
D
Ribosomes are made.
6) which base is found only in RNA?
A
uracil
B
thymine
C
adenine
D
guanine
7) The main function of tRNA in protein synthesis is to
A
carry proteins to the ribosome
B
transcribe genes from DNA
C
connect nucleotides together
D
transfer amino acids
8) Proteins are made up of a sequence of
A
base pairs
B
nucleotides
C
chromosomes
D
amino acids
9) Mutations are changes in
A
DNA
B
tRNA
C
proteins
D
the cell cycle
10) DNA replication results in...
A
two identical moloecules of DNA one with one original strand and one with a copied strand
B
1 molecule of DNA
C
1 molecule of new DNA and 1 molecule of old DNA
D
2 identical molecules of DNA and 1 original molecule
11) DNA is made of subunits called what?
A
traits
B
deoxyribonucleic acid
C
nucelotides
D
proteins
12) Nucleotides are made of sugar, a phosphate and a
A
base
B
gene
C
protein
D
ribosome
13) Who discovered that the amount if adenine in DNA always equals the amount of thymine?
A
Rosalind Franklin
B
Francis Crick
C
James Watson
D
Erwin Chargaff
14) Each set of three bases is a code for
A
a specific ribosome
B
a specific cell
C
a specific chromosome
D
a specific amino acid
15) The first step in making a protein is
A
RNA copying DNA
B
amino acids linked together
C
transfer RNA matching mRNA
D
mRNA going to ribosome
16) The form of mutation where one base is replaced by another kind
A
substitution
B
deletion
C
mutagen
D
insertion
17) The process by which the genetic code of DNA is copies into complementary sequence of RNA is called
A
replication
B
translation
C
transcription
D
transformation
18) In which way does RNA differ from DNA?
A
RNA contains adenine and ribose
B
RNA contains uracil and ribose
C
RNA contains uracil and deoxyribose
D
RNA contains ribose and thymine
19) A section of DNA with bases ATTCGC will line up with DNA bases
A
ATTCGC
B
TAAGCG
C
TAAGGC
D
TAAGCC
20) The process of decoding mRNA into a polypeptide chain or a protein is known as
A
translation
B
tranformation
C
replication
D
transcription
*select an answer for all questions
Check Results & Get Answers
Play Games with the Questions Above
Teachers: Create FREE classroom games with your questions
Click for more info!
©2007-2022
ReviewGameZone.com
|
About
|
Privacy
|
Contact
|
Terms
|
Site Map
WAIT! Find what you needed?
×
Still Looking for the Answers?
Have Another Question?
Play a Review Game with These Questions?
Want to Make Your Own Test Like This One?