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DNA and Genetics

Authored by Meredith Heffner

Science

7th Grade

NGSS covered

Used 535+ times

DNA and Genetics
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20 questions

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1.

MULTIPLE SELECT QUESTION

30 sec • 1 pt

What two things are chromosomes made of?

RNA

proteins

carbohydrates

DNA

Tags

NGSS.HS-LS3-1

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

An organism's genetic material is called:

RNA

nucleotides

proteins

DNA

Tags

NGSS.HS-LS3-1

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is a segment of DNA on a chromosome called?

nucleotide

gene

RNA

protein

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What do scientists call the twisted zipper shape of DNA?

double helix

sphere

helix

double sphere

5.

MULTIPLE SELECT QUESTION

30 sec • 1 pt

Which two scientists in London that used X-rays to study DNA?

Maurice Wilkins

Francis Crick

James Watson

Rosalind Franklin

6.

MULTIPLE SELECT QUESTION

30 sec • 1 pt

Which two scientists built a model of DNA?

Maurice Wilkins

Francis Crick

James Watson

Rosalind Franklin

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A molecule made of a nitrogen base, a sugar, and a phosphate group is called:

proteins

DNA

nucleotides

RNA

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