wayground logo

Free Printable Worksheets

Font size

S
M
L
XL
Worksheets

Leaf anatomy, plant cells, photosynthesi

Total questions: 24

Worksheet time: 14mins

Name
Class
Date
1.
Which of these pictures shows a plant under a microscope?
a)
A
b)
B
c)
C
d)
D
2.
The picture shows cells under a microscope. Which of the following statements is true?
a)
The cells have cytoplasm so they are animal cells. 
b)
The cells have a nucleus so they are bacteria. 
c)
The cells have membranes so they must be plant cells. 
d)
The cells have chloroplasts so they are plant cells. 
3.
Leaf tissue where most photosynthesis occurs? 
a)
Palisade Mesophyll
b)
Spongy Mesophyll
c)
Collenchyma 
d)
Phloem 
4.

True or false: Only animal cells perform cellular respiration

a)

True

b)

False

5.

How will climate change affect photosynthesis?

a)

Increase photosynthesis because of increased CO2 levels

b)

Increase photosynthesis because we plant trees

c)

Decrease photosynthesis because of drought

d)

Decrease photosynthesis because of algae blooms

6.

Which organelles are ONLY in plant cells?

a)

Cell walls

b)

Cell membrane

c)

Central vacuole

d)

Chloroplasts

7.

Which cells have a cell membrane?

a)

Animal cells

b)

Plant cells

8.

#1 - outermost layer and not made of cells; helps regulate water loss.

a)

Epidermal cells

b)

Palisade cells

c)

Xylem cells

d)

Waxy cuticle

9.

#2 & #5 - outermost layer of cells; provides protection from outside elements.

a)

Epidermal cells

b)

Palisade cells

c)

Phloem cells

d)

Waxy cuticle

10.

#3 - layer of tall, columnar cells that contain many chloroplast for photosynthesis

a)

Epidermal cells

b)

Guard cells

c)

Pallisade mesophyll

d)

Spongy mesophyll

11.

#4 - layer of irregular cells with space in between the cells

a)

Pallisade mesophyll

b)

Phloem

c)

Spongy mesophyll

d)

Xylem

12.

#6 - porous opening in the bottom of the leaf that allows for gaseous exchange

a)

Pallisade mesophyll

b)

Spongy mesophyll

c)

Stomata

d)

Vein

13.

#7 - two cells that surround each porous opening; regulates gaseous exchange by opening and closing the pore.

a)

Epidermal cells

b)

Guard cells

c)

Stomata cells

d)

Xylem cells

14.

Which side of this picture shows the top of a leaf?

a)

Right

b)

Left

15.
What two products does a plant make during photosynthesis?
a)
Water and Glucose
b)
Oxygen and Glucose
c)
Oxygen and Water
d)
CO2 and Glucose
16.

What are the outputs of cellular respiration?

a)

CO2, water, energy

b)

Energy, O2

c)

CO2, sugar, energy

d)

Sugar, water, energy

17.

What pigment captures/absorbs sunlight?

a)

stomata

b)

chlorophyll

c)

chloroplast

d)

phloem

18.

What is the tiny openings that let in the carbon dioxide needed for photosynthesis?

a)

stomata

b)

xylem

c)

phloem

d)

chloroplast

19.

Which organelle is responsible making food (Glucose) using sunlight?

a)

Cell Membrane

b)

Nucleus

c)

Chloroplast

d)

Mitochondria

20.

Which organelle stores water for use in photosynthesis?

a)

Chloroplast

b)

Cell Membrane

c)

Vacuole

d)

Nucleus

21.
Which choice correctly shows the gases that enter and exit plants during photosynthesis?
a)
Enter: Oxygen
Exit: Carbon dioxide
b)
Enter: Water vapor
Exit: Glucose
c)
Enter: Carbon dioxide
Exit: Oxygen
d)
Enter: Light
Exit: Water vapor
22.

True or false: The rate of photosynthesis is steady year round.

a)

True

b)

False

23.

Which of these is NOT a part of a system model

a)

Components

b)

Inputs

c)

Outputs

d)

Internal interactions

e)

Cells

24.

What would be the boundary of a plant cell?

a)

Chloroplasts

b)

Central vacuole

c)

Cell membrane

d)

Mitochondria