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Cell Structure Review

Total questions: 22

Worksheet time: 7mins

Name
Class
Date
1.

What is the Cell Theory?

a)

All of the above.

b)

new cells come from pre-existing cells.

c)

living things are made of one or more cells;

d)

the cell is the smallest unit of life.

2.

A reaction used to obtain energy from food when Oxygen levels are low is

a)

Fermentation

b)

Endocytosis

c)

Photosynthesis

3.

The movement from an area of higher concentration to an area of lower concentration is

a)

Diffusion

b)

Osmosis

c)

Passive transport

4.

Diffusion of water molecules only through a membrane is

a)

Passive transport

b)

Diffusion

c)

Osmosis

5.

Movement of substance through a membrane without using energy is

a)

Osmosis

b)

Active Transport

c)

Passive Transport

6.

Membrane-bound cell structure with a specialized function

a)

Organelle

b)

Mitochondria

c)

Nucleus

7.

Movement of substances through a cell membrane using the cell's energy

a)

Facilitaed Transport

b)

Active Transport

c)

Passive Transport

8.

Series of reactions that convert light energy, water, and CO2 into glucose and gives off oxygen

a)

Fermentation

b)

Photosynthesis

c)

Cellular Respiration

9.

Which substance is most common in cells?

a)

Amino Acids

b)

Fat

c)

Water

10.

Which substance is a lipid?

a)

Sugar

b)

DNA

c)

Cholesterol

11.

Which characteristic of lipids makes them useful as protective barriers in cells?

a)

They contain straches.

b)

They contain genetic material.

c)

They dissolve in water.

d)

They do not dissolve in water.

12.

Which function describes what a mitochondrion does?

a)

stores food, water, and wastes

b)

makes food using sunlight

c)

releases energy from food

13.

Which object is an example of a prokaryotic cell?

a)

A plant cell

b)

A animal cell

c)

A bacterium

14.

Gel like fluid inside a cell is called

a)

Cytoplasm

b)

Ribosome

c)

Chloroplast

15.

Cell with genetic material surrounded by a membrane

a)

Prokaryote

b)

Youcarryyoats

c)

Eukaryote

16.

What is thee one big difference between eukaryotes and prokaryotes cells?

a)

Prokaryotes don't have a membrane bound nucleus

b)

Shape and size

c)

Eukaryotes don't have a membrane bound nucleus

17.

Name this membrane bound oragnelle.

a)

Smooth E.R

b)

Nucleus

c)

Golgi Body

18.

Name the organelle where ribosomes are formed.

a)

Ctoplasm

b)

Nucleus

c)

Nucleolus

19.

What are the whip-like structure used for movement called in the bacterium?

a)

Flagella

b)

Whiskers

c)

Pilli

20.

What is the unicellular organism called?

a)

A eukaryotic cell

b)

A bacterium/prokaryotic cell

c)

A cell surf

21.

Which organelle is labeled 'A'?

a)

Cell Wall

b)

Central Vacuole

c)

Nucleus

22.

Look at the image, are these unicellular or multicellular?

a)

Multicellular

b)

Unicellular