Review Game Zone
Flash Cards
(current)
Games
Teachers
Search
DNA And DNA Replication
Test Description: Review for an assessment
Instructions: Answer all questions to get your test result.
1) Avery’s experiments showed that bacteria are transformed by
A
RNA
B
DNA
C
proteins
D
carbohydrates
2) What did Griffith observe when he injected a mixture of heat-killed, disease-causing bacteria and live harmless bacteria into mice?
A
The mice developed pneumonia
B
The mice were unaffected
C
The disease-causing bacteria changed into harmless bacteria.
D
The harmless bacteria died
3) What would Hershey and Chase have concluded if both radioactive 32P and 35S were found in the bacteria in their experiment?
A
The virus's DNA was not injected into the bacteria
B
The virus's DNA was injected into the bacteria
C
Genes are made of protein
D
The virus's protein coat was injected into the bacteria
4) Which of the following is a nucleotide found in DNA?
A
ribose + phosphate group + uracil
B
ribose + phosphate group + thymine
C
ribose + phosphate group + uracile
D
deoxyribose + phosphate group + thymine
5) Because of base pairing in DNA, the percentage of
A
pyrimidines in DNA is about equal to the percentage of purines
B
cytosine molecules in DNA is much greater than the percentage of guanine molecules
C
purines in DNA is much greater than the percentage of pyrimidines
D
adenine molecules in DNA is about equal to the percentage of guanine molecules
6) DNA is copied during a process called
A
translation
B
transformation
C
replication
D
transcription
7) DNA Replication results in two DNA molecules,
A
one with two new strands and the other with two original strands
B
each with one new strand and one original strand
C
each with two original strands
D
each with two new strands
8) During DNA replication, a DNA strand that has the bases CTAGGT produces a strand with the bases
A
GATCCA
B
AGCTTG
C
GAUCCA
D
TCGAAC
9) In eukaryotes, DNA
A
is located in the ribosome
B
is circular
C
is located in the nucleus
D
floats freely in the cytoplasm
10) In prokaryotes, DNA
A
not double helix
B
single stranded
C
is leanear
D
associated with histones
11) during mitosis, the
A
DNA molecules unwind
B
nucleosomes become less tightly packed
C
histones and DNA molecules separate
D
DNA molecules become more tightly coiled
12) Which of the following included all the others?
A
DNA molecules
B
histones
C
nucleosomes
D
chromosomes
13) DNA stands for
A
deoxyribose nucleic acid
B
deoxyribosenucleic acid
C
deoxyribose nuucleicacid
D
deoxyribonucleic acid
14) In eukaryotes, DNA replication proceeds in one direction down the DNA molecule.
A
True
B
False
15) The replication of a DNA molecule results in four copies of the same gene
A
False
B
True
16) The enzyme that unzips the DNA double helix strand
A
DNA Helicase
B
DNA Polymerase
C
DNA Ligase
D
RNA Primer
17) The nucleotides adenine and thymine form _______ hydrogen bonds.
A
four
B
two
C
one
D
three
18) The nucleotides cytosine and guanine form ________ hydrogen bonds.
A
two
B
three
C
one
D
four
19) SSB's are proteins that prevent the double helix from re-bonding.
A
single starting binding proteins
B
single stranded binding proteins
C
single starting bonding proteins
D
single stranded bonding proteins
20) The name of the fragment found on the lagging strand during DNA replication
A
Kawazaki fragments
B
Okinawa fragments
C
Kazaki fragments
D
Okazaki fragments
*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!
©2007-2024
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?