NEW
Font size
S
M
L
XL
WorksheetsExcretion
Total questions: 8
Worksheet time: 3mins
Name
Class
Date
1.
Excretion, in unicellular plants and animals, takes place through _________.
a)
Diffusion
b)
Osmosis
2.
Which organ system removes cellular wastes as the result of cellular respiration?
a)
nervous
b)
digestive
c)
excretory
d)
circulatory
3.
what do the lungs do in the excretory system
a)
dispose of carbon dioxide through exhalation
b)
disposes of smog thru exhalation
c)
dispose of ultraviolet rays through exhalation
d)
dispose of rays through exhalation
4.
What vascular tissue transports food within a plant?
a)
Phloem
b)
Xylem
c)
Stomata
d)
Cell wall
5.
What vascular tissue transports water within a plant?
a)
Phloem
b)
Xylem
c)
Stomata
d)
Cell wall
6.
_______ are tubes that carry nutrients to other parts of the plant.
a)
stomata
b)
roots
c)
xylem
d)
xylophone
7.
Substances transported in plants are
a)
water
b)
minerals
c)
food
d)
all of the above
8.
What is the main function of the excretory system?
a)
to collect and remove wastes from the body
b)
to strengthen skeletal muscles
c)
to protect the nervous system
d)
to bring oxygen to body cells
Reset
