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EGG lab post questions

Authored by Jenn Renaldi

Science

7th Grade

NGSS covered

Used 7+ times

EGG lab post questions
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14 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

The process where molecules move from high concentration to low concentration is called

Active transport

Endocytosis

Phagocytosis

Diffusion

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

An example of diffusion is

tea bag immersed in a cup of hot water

spraying perfume

sugar in water

movement of molecules across a cell membrane

all of the above

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

True or False

Osmosis is the diffusion of any molecule except water.

TRUE

FALSE

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the best explanation of what happened to the egg when placed in vinegar? READ ALL CHOICES! Pick best one!

Acid in vinegar reacts with shell and dissolves it.

The cell membrane starts to dissolve.

Acid in vinegar reacts with shell and dissolves it and water enters thru membrane into cell.

The cell membrane allows active transport.

Tags

NGSS.MS-PS1-2

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What happened to the mass of the egg when removed from vinegar after 24 hours?

the mass increased

the mass deacreased

the mass stayed the same

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

When placing an egg in vinegar the environment is

hypertonic causing the egg to swell

hypertonic causing the egg to shrivel

hypotonic causing the egg to shrivel

hypotonic causing the egg to swell or get bigger

Tags

NGSS.MS-PS1-2

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

After placing the egg in 100mL of corn syrup for 24 hours, what happened to the amount of liquid in the cup?

Increased

Decreased

Stayed the same

Tags

NGSS.MS-LS2-3

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