The Structure of DNA

The Structure of DNA

12th Grade

31 Qs

quiz-placeholder

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The Structure of DNA

The Structure of DNA

Assessment

Quiz

Biology

12th Grade

Medium

Created by

Tr Phoo

Used 6+ times

FREE Resource

31 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the main focus of molecular biology?
Cellular respiration
Molecular basis of biological activity
Ecosystem dynamics
Evolutionary biology

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the main role of nucleic acids in cells?
Energy storage
Directing protein synthesis
Waste removal
Cellular respiration

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is the genetic material in most viruses?
DNA
RNA
Proteins
Lipids

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which molecule is known as the master blueprint for life?
RNA
DNA
ATP
Protein

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What type of structure does DNA have?
Single strand
Double helix
Triple helix
Quadruple strand

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What are the components of a nucleotide in DNA?
Sugar, phosphate, and amino acid
Sugar, phosphate, and nitrogenous base
Sugar, lipid, and phosphate
Sugar, protein, and base

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which nitrogenous bases are classified as purines?
Adenine and thymine
Guanine and cytosine
Adenine and guanine
Cytosine and thymine

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