WorksheetsDNA review quiz
Total questions: 13
Worksheet time: 7mins
All of the following are parts of a nucleotide except:
Phosphate group
sugar
Hershey-Chase
Nitrogen Base
____________ holds the cell's information and is located in the nucleus.
DNA
Cell membrane
Pathogens
Bacteria
Which of the following is a Nitrogen base?
Adenosine
Sugar
Thymine
Both Adenosine and Thymine
The double coiled shape of DNA is called a ______________
Double Helix
Two parallel lines
Straight ladder
All of the answers choices
Which of the following scientist(s) were credited for determining the structure of DNA?
Avery-Macleod McCarty
Watson and Crick
Erwin Chargaff
Rosalind Franklin
A and G are examples of _____________ because they have two carbon rings.
Phosphate groups
Purines
Phyrimidine
None of the answers listed
In a normal DNA structure, C bonds with what other nitrogen base?
A
G
T
Pyrimidines
The bases T and C are considered ________________ because they have one carbon ring.
Purines
Pyrimidines
Phosphate groups
Adenosine
In a Normal DNA structure A bonds with what?
T
C
G
it doesn't bond with any other nitrogen bases
DNA replication occurs during what phase of the cell cycle?
A phase
S phase
at the end of the cell cycle
it doesn't occur in the cell cycle at all
All of the following are included in the 3 steps of DNA replication except:
Helicase enzyme unzips DNA structure
Complementary bases are inserted through DNA polymerase
Polymerase proof reads and fixes errors made
The original DNA strand remains untouched
DNA replication is known as _______________ because the replication strand consists of part new and part old strands
Semi-conservative
untouched
Name the complementary strand for the following DNA strand: AACTGAT
TTGACTA
ATCGGAT
TTCAGTA
AAGTCAT
