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Quiz: DNA
By Marc Serrano
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Last updated almost 7 years ago
9 questions
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Question 1
1.
1. Where is DNA located in the cell?
nucleus
Golgi apparatus
ribosome
cytoplasm
Question 2
2.
Which best describes the shape of a DNA molecule?
semi-helix
triple helix
single helix
double helix
Question 3
3.
Which of these follows the correct base-pairing rules for DNA?
Cytosine (C) - Guanine (G)
Cytosine (C) - Adenine (A)
Thymine (T) - Cytosine (C)
Adenine (A) - Uracil (U)
Question 4
4.
DNA is a nucleic acid, which means it is made up of monomers called:
carbohydrates
nucleotides
ribosomes
lipids
Question 5
5.
Which of these is NOT a nucleotide found in DNA?
Uracil
Thymine
Adenine
Cytosine
Question 6
6.
Which type of molecule makes up the "rungs" of the "ladder" in DNA?
nitrogen base
deoxyribose
phosphate
ribose
Question 7
7.
Which molecules makes up the outside of the DNA ladder?
ribose sugar & nitrogenous base
deoxyribose sugar & phosphate
phosphate & nitrogenous base
nitrogenous base & deoxyribose sugar
Question 8
8.
The Central Dogma of Biology states that:
DNA codes for RNA through transcription; RNA is translated into an amino acid chain; amino acid chains fold into proteins.
DNA codes for RNA through translation; RNA is transcribed into a protein; proteins fold into amino acid chains.
RNA codes for DNA through translation; DNA is transcribed into an amino acid chain; amino acid chains fold into proteins.
Question 9
9.
A sequence on one strand of DNA reads:
CTA TTT CAA
What should be the code on the opposite strand?
GAT AAA TCC
CTA TTT CAA
CAT TTT CAA
GAT AAA GTT