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WorksheetsHonors Unit 3 Cell Cycle and DNA
Total questions: 16
Worksheet time: 8mins
What is the complimentary strand of this sequence:
5' ATCGGAGTT 3'
5' ATCGGAGTT 3'
5' AACTCCGAT 3'
3' TAGCCTCAA 5'
3' AAGCCTCAA 5'
Adenine pairs with
Thymine
Cytosine
Guanine
Uracil
In which phase of interphase does the cell rest
G1
G0
G2
S Phase
Which main stage of the cell cycle does arrow 1 represent?
Cytokinesis
Cell Division
G1
Interphase
The square identified in the diagram represents
a phosphate
a deoxyribose
a nitrogen base
a nucleotide
Which diagram is metaphase
A
B
C
D
Which phase of mitosis is this?
prophase
metaphase
anaphase
telophase
If a DNA molecule contains 30% adenine, what percentage of cytosine would it contain?
20%
70%
40%
100%
What are the three parts of a nucleotide?
Phosphate, nitrogen base, deoxyribose sugar
phosphate, nitrogen base, ribose sugar
amino acid, phosphate, nitrogen base
deoxyribose and ribose sugar
The enzyme that matches adenine to thymine and cytosine to guanine
Ligase
DNA Polymerase
Helicase
Replicase
Enzyme that breaks the hydrogen bonds separating the two strands of nucleotides
Ligase
DNA Polymerase
helicase
replicase
If spindle fibers do not form will mitotic division stop in metaphase
Yes
No
True or False. To repair injured areas and heal, a cell goes through the cell cycle to make new cells.
True
False
Which diagram represents telophase?
A
B
C
D
Differences in traits of organisms are determined by
different nucleotide sequences
different blood types
different numbers of chromosomes
different types of phosphates
Bonds that form between the nitrogen bases of DNA are
nitrogen bonds
covalent bonds
hydrogen bonds
phosphate bonds
