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DNA And DNA Replication
Test Description: DNA and DNA Replication
Instructions: Answer all questions to get your test result.
1) Our genetic material or blueprints
A
DNA
B
replication
C
proteins
D
RNA
2) the double helix is made up of nucleotides. Which is NOT part of a nucleotide?
A
deoxyribose
B
nitrogen base
C
protein
D
phosphate
3) The sides of the double helix are made up of:
A
proteins
B
nitrogen bases
C
phosphate and deoxyribose
D
hydrogen bonds
4) The
A
proteins
B
nitrogen bases
C
deoxyribose
D
phosphate
5) These hold the nitrogen bases together in the double helix
A
deoxyribose
B
phosphates
C
hydrogen bonds
D
proteins
6) The two scientists who are credited with the discovery of the double helix are:
A
Rosalind Franklin
B
Bert and Ernie
C
James Watson and Francis Crick
D
SpongeBob and Patrick
7) DNA replication occurs during
A
Interphase
B
metaphase
C
prophase
D
telophase
8) The double helix is unzipped by:
A
hydrogen bonds
B
enzymes
C
proteins
D
sugars
9) DNA codes for the production of:
A
phosphates
B
deoxyribose
C
proteins
D
nitrogen bases
10) DNA replication is important
A
so every cell has centrioles
B
so every cekk can divide
C
so each cell in an organism has exactly the same DNA code
D
so cells can grow
*select an answer for all questions
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