DNA Chromosomes

DNA Chromosomes

7th Grade

15 Qs

quiz-placeholder

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DNA Chromosomes

DNA Chromosomes

Assessment

Quiz

Science

7th Grade

Hard

NGSS
HS-LS3-1, HS-LS1-1, MS-LS1-2

+1

Standards-aligned

Created by

Lisa Thompson

FREE Resource

15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

DNA is a molecule made up of a combination of how many DNA bases?

1

2

3

4

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

DNA has a special structure called a

single helix

double helix

triple helix

ladder

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which is the best definition of DNA?

a spiral ladder

something in your cells

the recipe for making an organism

Tags

NGSS.HS-LS1-1

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

DNA is inside your cells. What part of the cell is the DNA inside of?

cell membrane

cytoplasm

nucleus

Tags

NGSS.MS-LS1-2

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

The twisted ladder shape of DNA is referred to as a ....

Twizzler candy

twisted ladder

double helix

yo mama

Tags

NGSS.HS-LS1-1

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

How many pairs of chromosomes exist in each of your cells?

10

12

23

46

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Why are your chromosomes arranged in pairs?

Scientists have no idea

Because you get one from your mom and one from your dad

Because pairs can divide easier

Because DNA is awesome

Tags

NGSS.HS-LS3-1

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