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Worksheetsg7 living things
Total questions: 20
Worksheet time: 40mins
Name
Class
Date
1.
Which one of the following is a characteristic of life?
a)
Growth
b)
Breathing
c)
Expelling toxins
d)
Photosynthesis
2.
The basic unit of life is called a (n)
a)
atom
b)
compound
c)
cell
d)
energy
3.
A worm turns away from light is an example of a worm
a)
reproducing
b)
doing cellular respiration
c)
having cells
d)
responding to its environment
4.
Which of the following characteristics of living things best explain a cat having a litter of kittens?
a)
living things respond to their environment
b)
living things maintain homeostasis
c)
living things reproduce
d)
living things are based on a genetic code
5.
Which of the following characteristics of living things best explains why your legs and arms get longer and stronger as you get older?
a)
living things respond to their environment
b)
living things maintain internal balance
c)
living things are made of cells
d)
living things grow and develop
6.
What is an organism that consists of one cell?
a)
unicellular
b)
multicellular
c)
nucleus
d)
organelle
7.
What is an organism that consists of more than one cell?
a)
unicellular
b)
multicellular
c)
nucleus
d)
Organelle
8.
Cells make
a)
tissues.
b)
organs.
c)
systems.
d)
organelles.
9.
Tissue makes
a)
cells.
b)
organs.
c)
systems.
d)
organelles.
10.
Organs make
a)
cells.
b)
tissues.
c)
systems.
d)
organelles.
11.
Systems make
a)
cells.
b)
tissues.
c)
organisms.
d)
organelles.
12.
Which characteristic of living things is represented in the picture?
a)
Share similar chemicals
b)
Grows and develops
c)
Responds to stimuli
d)
Evolves (as a population)
13.
Identify the characteristic: A man and a woman have 3 children.
a)
Evolution
b)
Grow and develop
c)
Reproduce
d)
Made of cells
14.
Any living thing is called an
a)
organ
b)
organization
c)
organism
15.
All living organisms are made up of ____.
a)
Cells
b)
Bacteria
c)
Organs
d)
Tissue
16.
When you shade your eyes (a response) from a bright light (a stimulus), you are demonstrating which characteristic
a)
Respiration
b)
Sensitivity
c)
Movement
d)
Growth
17.
A change in an organism's surroundings that causes it to react is called
a)
a stimulus.
b)
a response.
c)
development.
d)
energy.
18.
Can penguins grow?
a)
Yes
b)
No
19.
Can rocks move?
a)
Yes
b)
No
20.
Can chickens react?
a)
Yes
b)
No
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