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WorksheetsCells and Seeds - Small Structures of a Plant
Total questions: 15
Worksheet time: 45mins
Name
Class
Date
1.
The cell is considered an _________________ structure of the plant.
a)
External
b)
Internal
c)
None
d)
All of the above
2.
The cell is the ___________ ______ of all living organisms.
a)
largest part
b)
characteristic
c)
building block
3.
Each structure of the plant has a very specific role, or _____________.
a)
growth
b)
cell
c)
organism
d)
function
4.
We classify all living organisms into _________ or animals.
a)
cells
b)
plants
c)
internal
d)
characteristics
5.
Depending on the type of plant, the seeds may be ________ or internal. For example, a pine tree and tomato plant both have seeds but they have very different structures.
a)
external
b)
internal
c)
growth
d)
function
6.
The seed's main function is to help the plant ___________.
a)
reproduce
b)
grow
c)
survive
d)
none of these
7.
Seeds have a distinct _______ that protect it from the environment.
a)
root
b)
function
c)
external
d)
coat
8.
All plants have seeds.
a)
True
b)
False
9.
Although they are different, the plant cell and seed both serve important ___________ for the plant to grow, survive, reproduce, and behave.
a)
structures
b)
characteristics
c)
functions
d)
tools
10.
Seeds come in different shapes and sizes but their characteristics _____________ their chances of survival.
a)
increase
b)
decrease
c)
lose
d)
growth
11.
A seed is vital to the plant life cycle because without them we would not have any new plants. (Use context clues to determine the meaning of vital)
a)
True
b)
False
12.
Seeds may have different characteristics but they all have the same basic structures, functions, and ___________.
a)
parts
b)
needs
c)
plants
13.
Scientists classify plants into groups because it's easier to study and ______ about them.
a)
hear
b)
learn
14.
Why haven't seeds in a packet (at the store) started to grow?
a)
They need air (oxygen)
b)
They need water
c)
They need the right temperature
d)
They need ALL of these
15.
Why might it help the plant that each fruit had many seeds?
a)
It increases their chances of growing a new plant
b)
It makes the fruit taste better
c)
It makes the plant stronger
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