Lactose

Lactose

10th Grade

15 Qs

quiz-placeholder

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Lactose

Lactose

Assessment

Quiz

Science

10th Grade

Hard

NGSS
HS-LS1-6, HS-LS3-2, MS-LS1-7

+2

Standards-aligned

Created by

Lisa Thompson

FREE Resource

15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

According to the map, which region has the highest rate of lactase persistence?

Northern Europe

East Africa

Middle East 1

West Africa

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

According to the map, a person from which region would have the highest probability of being lactose intolerant?

Southern Europe

East Asia

Middle East 2

West Africa

Tags

NGSS.HS-LS3-2

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

What is an enzyme?

A protein that speeds up a chemical reaction

A molecule that stores large amounts of energy

A component of milk

A cellular substance that fills our food

Tags

NGSS.HS-LS1-6

NGSS.HS-LS1-7

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Which of the subjects in the picture is a disaccharide?

Lactose

Lactase (enzyme)

Glucose

Galactose

Tags

NGSS.MS-LS1-7

NGSS.MS-PS1-5

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

For a lactose intolerant person, was is the purpose of taking "lactaid"?

It fills the role of the lactase, breaking down lactose

It recombines the glucose and galactose

It prevents the lactase from breaking down the lactose

It replaces the lactose so the lactase has more to break down

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

If a person breaks down lactose normally, what would you expect to see after they eat ice cream?

Blood glucose levels will increase

Blood glucose levels will decrease

Lactose levels will increase

Galactose levels will decrease

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

How do the transcription factors know where to bind with the DNA?

the transcription factors bind to wherever the repressor protein is produced

the transcription factors can bind anywhere on the DNA strand and have the same effect

the unique shape of the transcription factor interacts with the sequence of bases

the RNA polymerase shows the transcription factors where to bind to the DNA

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