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WorksheetsKS4 Photosynthesis & Leaf structure
Total questions: 15
Worksheet time: 7mins
Name
Class
Date
1.
Which organelle performs PHOTOSYNTHESIS?
a)
Chloroplast
b)
Mitochondria
2.
Which of the following is the correct equation for PHOTOSYNTHESIS?
a)
CO2 + light + H2O --> O2 + Sugar
b)
CO2 + sugar + H2O --> O2 + light
c)
O2 + light + H2O --> CO2 + Sugar
d)
CO2 + O2 + H2O --> Light+ Sugar
3.
What is the ultimate ORIGINAL source of energy for living things
a)
Sugar
b)
Sun
c)
Moon
d)
Carbon Dioxide
4.
What is the pigment in chloroplasts that performs photosynthesis?
a)
Chlorosynthesis
b)
Chlorophyll
c)
ADP
d)
Electron Transport
5.
Which gas is removed from the atmosphere during photosynthesis?
a)
hydrogen
b)
oxygen
c)
nitrogen
d)
carbon dioxide
6.
What are the products of photosynthesis?
a)
water and carbon dioxide
b)
oxygen and glucose
c)
oxygen and carbon dioxide
d)
oxygen and water
7.
Who is the superhero in the picture?
a)
Captain America
b)
Ironman
c)
Silver Surfer
d)
Wolverine
8.
What movie is this picture from?
a)
Finding Nemo
b)
Finding Math
c)
Finding Dory
d)
Finding Mrs. Nagy
9.
What is the monkey's name in The Lion King?
a)
Rafiki
b)
Mufasa
c)
Zazu
d)
Simba
10.
Which rapper is Canadian?
a)
Raffi
b)
Jay Z
c)
Dr. Dre
d)
Drake
11.
Whose is the album "Divide"?
a)
Imagine Dragons
b)
Camila Cabello
c)
Ed Sheeran
d)
21 Pilots
12.
The leaf has a shiny, waxy cuticle around it to
a)
increase the rate of photosynthesis
b)
attract more light
c)
control water loss
d)
stop carbon dioxide and oxygen gases escaping
13.
Most of the chloroplast cells are found in the
a)
upper epidermis
b)
pallisade mesophyll layer
c)
lower epidermis
d)
stomata
14.
Plants need to take in oxygen gas for respiration
a)
only at night
b)
only during the day
c)
both during the day & the night
15.
In a chemical equation, which is true?
a)
reactants--> products
b)
products--> reactants
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