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WorksheetsUnit 1.1 Review
Total questions: 32
Worksheet time: 24mins
Name
Class
Date
1.
A living or once-living organisms in an ecosystem is a
a)
population
b)
biotic factor
c)
abiotic factor
d)
community
2.
A nonliving element in an ecosystem is an
a)
animal
b)
abiotic factor
c)
biotic factor
d)
organism
3.
Which of the following is not an abiotic factor?
a)
sun
b)
temperature
c)
soil
d)
grass
4.
Is a deer an abiotic or biotic factor?
a)
abiotic
b)
biotic
5.
Is sunlight an abiotic or biotic factor?
a)
abiotic
b)
biotic
6.
Which of the following is the smallest unit of life that can carry out all life functions?
a)
the mitochondria
b)
the vacuoles
c)
the nucleus
d)
the cell
7.
Which cell structure is found in plant and animals cells and controls what can come into or leave a cell?
a)
cell membrane
b)
cytoplasm
c)
nucleus
d)
vacuole
8.
What is the function of the cell nucleus found in both plant and animal cells?
a)
to produce energy
b)
to control cell activity
c)
to remove waste products
d)
to allow molecules to enter the cell
9.
All cells need energy to function. Which cell organelle is responsible for producing energy in the cell?
a)
chloroplasts
b)
mitochondria
c)
nucleus
d)
vacuoles
10.
What is the function of a cell wall?
a)
to protect and support the cell
b)
to perform different functions in each cell
c)
to prevent water from passing through it
d)
to prevent oxygen from entering the cell
11.
In what part of the plant cell does the process of photosynthesis take place?
a)
nucleus
b)
mitochondria
c)
chloroplasts
d)
vacuoles
12.
Which organelle is only found in a plant cell?
a)
nucleus
b)
chloroplast
c)
mitochondria
d)
cell membrane
13.
Which part of the cell is often called "the brain of the cell"?
a)
nuclear membrane
b)
endoplasmic reticulum
c)
nucleus
d)
mitochondria
14.
This organelle takes food and turns it into ENERGY for plant and animal cells.
a)
Chloroplast
b)
Mitochondria
c)
Lysosome
d)
Ribosome
15.
What tool do you use to view cells?
a)
metric ruler
b)
magnifying glass
c)
microscope
d)
petri dish
16.
A typical plant cell is rectangular in shape.
a)
True
b)
False
17.
A typical animal cell is spherical in shape.
a)
True
b)
False
18.
What do all of these organisms have in common?
a)
They all have uniform offspring
b)
They are all made of cells
c)
They possess the same features
d)
They have the same internal and external structures
19.
All living things are made up of...
a)
cells
b)
cell tissues
c)
organ
d)
organ systems
20.
An organism made of one cell is called
a)
unicellular
b)
multicellular
21.
Rocks are not living because
a)
they never move
b)
they aren't needed for humans
c)
they are not made of cells
d)
they don't break down
22.
The deer in this diagram is a
a)
consumer
b)
producer
c)
carnivore
d)
predator
23.
Any living thing is called a(n)
a)
molecule
b)
organism
c)
animal
d)
human
24.
Which cells DO NOT have a cell wall?
a)
animal cell
b)
plant cell
c)
bacteria cell
d)
prison cell
25.
All cells at least have...
a)
a cell wall
b)
a chloroplast
c)
a cell membrane
d)
organs
26.
Which of the following is a claim?
a)
Under the microscope you can see cell membranes.
b)
Since this sample has organelles, it is made of cells.
c)
Since the sample is made of cells, it is living.
d)
The sample is a living organism.
27.
Which of the following is evidence to support that a sample is living?
a)
Under the microscope you can see cell membranes.
b)
Since this sample has organelles, it is made of cells.
c)
Since the sample is made of cells, it is living.
d)
The sample is a living organism.
28.
Which of the following is reasoning to explain evidence?
a)
Under the microscope you can see cell membranes.
b)
The sample is a nonliving thing.
c)
Since the sample is made of cells, it is living.
d)
The sample is a living organism.
29.
5. Based on this image is the Euglena multicellular or unicellular?
a)
1. Multicellular
b)
2. Unicellular
30.
7. Classify the following examples (pictures) as unicellular or multicellular
a)
1. Unicellular
b)
2. Multicellular
31.
9. Classify the example as unicellular or multicellular.
a)
1. Unicellular
b)
2. Multicellular
32.
A scientist is trying to decide whether an organism is unicellular or multicellular. Which information would help the scientist most to make her decision?
a)
size of the cells of the organism
b)
what the organism eats
c)
how many types of cells are in the organism
d)
how fast the organism grows
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