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14 questions
What does DNA stand for?
Deoxyribonucleic acid
Ribonucleic acid
ATP
Nucleotide
Each gene has instructions for making how many proteins?
1
2
3
4
Genes are responsible for assembling:
Phenotypes
Cells
Proteins
Mitosis
DNA wrapped around a protein is called
A eukaryote
A chromosome
A nucleus
A species
Nucleotides are made up of
A phosphate group
A five carbon sugar
A nitrogen containing base
All of the above
A (adenine) pairs with
Guanine
Cytosine
Thymine
Adenine
G (Guanine) pairs with
Adenine
Cytosine
Thymine
Guanine
T (Thymine) pairs with
Guanine
Cytosine
Adenine
Thymine
Watson and Crick discovered that the structure of DNA is:
A single helix
A trapezoid
A circle
A double helix
In a somatic (body) cell, A's and T's COMBINED account for what percentage?
40%
30%
60%
20%
What type of bond is between an A and a T?
Hydrogen bonds
Sulfide bonds
Adenine bonds
James Bond
The sides of the double helix ladder are deoxyribose and
A sugar
A base
A phosphate group
None of the above
What is the correct base pairing for ATTCGCATA?
CAAGCGTAT
TAACCCTAT
CAAGCGTAT
TAAGCGTAT
What is the correct base pairing for CGGATC
GCCTAG
CGGATC
ATTGCG
GAATAG
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