B2 Food Tests

B2 Food Tests

11th Grade

20 Qs

quiz-placeholder

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B2 Food Tests

B2 Food Tests

Assessment

Quiz

Biology

11th Grade

Medium

NGSS
MS-PS1-2, HS-LS1-6, HS-PS3-4

Standards-aligned

Created by

R Beddall

Used 325+ times

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20 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Which of the following tests for starch?

Iodine Solution

Benedict's Solution

Biuret Solution

Ethanol

2.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Which of the following tests for protein?

Iodine Solution

Benedict's Solution

Biuret Solution

Ethanol

3.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

When protein is present Biuret turns...

purple

blue-black

orange

blue

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

When reducing sugar (glucose) is present Benedict's turns...

purple

blue-black

brick-red

green

5.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

In a negative test for starch, what colour will iodine solution be?

yellow-brown

blue

black

blue-black

6.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

A negative test for glucose will cause Benedicts to stay...

brick red

blue

black

yellow

7.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

If you drop iodine solution on bread, it changes to Black. What does this show?

Bread contains protein

Bread contains sugar

Bread contains starch

Bread contains lipids?

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