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WorksheetsGas exchange 1
Total questions: 11
Worksheet time: 5mins
Name
Class
Date
1.
In living things MRS GREN stands for the
a)
features
b)
adaptations
c)
living processes
d)
structures
2.
Gas exchange is needed to supply _____________ to cells and remove __________________
a)
carbon dioxide; oxygen
b)
oxygen; food
c)
oxygen; carbon dioxide
d)
carbon dioxide; water
3.
The movement by diffusion of oxygen and carbon dioxide across a membrane
a)
Ventilation
b)
Breathing
c)
Gas exchange
d)
Respiration
4.
Mechanical movement to inhale and exhale air
a)
Gas Exchange
b)
Respiration
c)
Breathing
d)
Transport
5.
Respiration is the
a)
Intake of oxygen and release of carbon dioxide over a membrane
b)
Release of energy from food inside cells
c)
Mechanical movement to inhale and exhale air
d)
Feature that enable an animal to survive in its habitat
6.
A feature that enables an organism to survive in its habitat
a)
Adaptation
b)
Learning
c)
Innate
d)
Structure
7.
General term for the mechanical movement of a medium (air or water) over the gas exchange surface
a)
Respiration
b)
Ventilation
8.
All animal cells carry out respiration
a)
True
b)
False
9.
a)
A
b)
B
c)
C
d)
D
10.
All animals carry out breathing or ventilation
a)
True
b)
False
11.
All animals carry out gas exchange
a)
True
b)
False
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