DNA structure

DNA structure

8th - 9th Grade

9 Qs

quiz-placeholder

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DNA structure

DNA structure

Assessment

Quiz

Science

8th - 9th Grade

Medium

Created by

Hussam Awwad

Used 21+ times

FREE Resource

9 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Which of the following best describes a DNA molecule?

contains ribose

made of amino acids

double helix

contains Uracil

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

DNA is a polymer made of:

Purines

Nucleotides

Ribosomes

Pyrimidines

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Why is DNA important?

it is very small and very complicated

it's in everything

because we eat it every day for energy

it serves as the blueprint for traits of all living things

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which organelle is DNA usually found in?

cell membrane

nucleus

vacuole

ribosome

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Guanine bonds with ______________.

Adenine

Cytosine

Guanine

Thymine

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What will the matching sequence be on a strand that reads AAGCTAT?

TTCGATA

AACGATA

CCTGATA

TTCGTTA

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What are the three components of a nucleotide?

sugar, hydrogen, nitrogen base

sugar, oxygen, nitrogen base

sugar, phosphate, nitrogen base

sugar, phosphate, protein

8.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Which shows the correct complementary base pairing for DNA?

C-A, T-G

A-G, C-T

C-G, U-A

T-A, G-C

9.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does DNA stand for?

Deoxyribonucleic acid

Deribonucleic acid

Denitrogenous acid

Diribonucleic acid