Structure Of DNA Quiz! Trivia
10 Questions
| Total Attempts: 956
(51).jpg "Structure Of DNA Quiz! Trivia")
Questions and Answers
- 1.Which of the following is NOT a base found on a DNA molecule?
- A.
Alanine
- B.
Thymine
- C.
Adenine
- D.
Guanine
- E.
Cytosine
- 2.The sugar molecule found in DNA is:
- A.
Ribose
- B.
Sucrose
- C.
Glucose
- D.
Deoxyribose
- E.
Fructose
- 3.A nucleotide consists of which 3 molecules?
- A.
Sugar, Phospate, Base
- B.
Sugar, Phosphate, Protein
- C.
Sugar, Protein, Base
- D.
Base, Protein, Enzyme
- E.
None of the above
- 4.DNA has _______ strand(s) and RNA has ________ strand(s)
- A.
1, 2
- B.
1,4
- C.
2, 1
- D.
2, 2
- E.
2, 4
- 5.In a DNA molecule, adenine always bonds to ____________.
- A.
Uracil
- B.
Thymine
- C.
Guanine
- D.
Cytosine
- E.
Itself
- 6.DNA Naturally assumes a ___________________ shape.
- A.
Double bonded
- B.
Single Stranded
- C.
Single helix
- D.
Double helix
- E.
Single bonded
- 7.DNA has 2 functions. To store and use the codes for building______________, and to copy itself for making______________.
- A.
New cells, proteins
- B.
DNA, RNA
- C.
RNA, DNA
- D.
Proteins, New cells
- E.
Proteins, food
- 8.During DNA replication, what enzyme is responsible for "unzipping" the DNA molecule?
- A.
DNA helicase
- B.
DNA polymerase
- C.
RNA polymerase
- D.
Protease
- E.
Unzipperase
- 9.What type of bond holds the bases together in the middle of a DNA molecule?
- A.
Hydrogen
- B.
Covalent
- C.
Ionic
- D.
Double covalent
- E.
Polar
- 10.Which of the following is NOT a type of RNA?
- A.
RRNA
- B.
CRNA
- C.
MRNA
- D.
TRNA
- E.
Transfer RNA
DNA replication is the biological process of producing one identical replica of DNA from one original DNA molecule. Take this quiz and learn more about it!
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