Movement into and out of Cells and Biological Molecules

Movement into and out of Cells and Biological Molecules

9th Grade

52 Qs

quiz-placeholder

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Movement into and out of Cells and Biological Molecules

Movement into and out of Cells and Biological Molecules

Assessment

Quiz

Others

9th Grade

Hard

Created by

Soham Roy

Used 16+ times

FREE Resource

52 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What are the basic units to make fats?

glucose

amino acids

fatty acids and glycerol

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is starch made from?

glucose

amino acids

fatty acids and glycerol

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the basic unit to build proteins?

glucose

amino acids

fatty acids and glycerol

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

The diagram shows cells from a storage organ of a plant.

The structures X are stained blue-black by iodine solution. (Hint: Plants photosynthesise to produce glucose. Excess glucose is stored as _____?)


What does X contain?

glycogen

starch

fat

amino acids

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

A food substance is tested with three reagents.


Iodine solution remains brown.

The biuret test gives a purple colour.

The ethanol test gives an emulsion.


Which nutrient(s) does the food substance contain?

A

B

C

D

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A food containing fats is tested with ethanol emulsion test. what would be the positive result?

remains clear

cloudy white emulsion forms

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which food substance would produce a brick red precipitate when boiled with Benedict’s solution?

fat

protein

reducing sugar

starch

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