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