DNA Structure and Replication

DNA Structure and Replication

9th Grade

27 Qs

quiz-placeholder

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DNA Structure and Replication

DNA Structure and Replication

Assessment

Quiz

Biology

9th Grade

Medium

NGSS
HS-LS1-1, MS-LS3-1, MS-PS1-1

Standards-aligned

Created by

Tyler Haeberle

Used 10+ times

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27 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Which of the following best describes a DNA molecule?

double helix
contains ribose
made of amino acids
contains Uracil

Tags

NGSS.HS-LS1-1

2.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

A nucleotide includes...?

pentose sugar
nitrogenous base
phosphate group
all of the above

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In DNA, Adenine bonds with ______________.

Guanine
Thymine
Cytosine
Adenine

4.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Guanine bonds with ______________.

Adenine
Guanine
Cytosine
Thymine

5.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Media Image

Why is DNA important?

it is very small and very complicated
it's in everything
it serves as the blueprint for making proteins
because we eat it every day for energy

Tags

NGSS.HS-LS1-1

6.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Which 2 molecules forms the sides (backbone) of the DNA ladder?

deoxyribose and adenine
deoxyribose and a hydrogen bond
sugar and the nucleus
deoxyribose (sugar) and phosphate

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

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

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