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Unit 1: Cells Review

Total questions: 31

Worksheet time: 16mins

Name
Class
Date
1.

Abiotic means

a)

living

b)

nonliving

2.
Biotic means
a)
living
b)
nonliving
3.

What is a example of a abiotic factor?

a)

Panda

b)

Bacteria

c)

Butterfly

d)

Weather

4.
Temperature, light, air, water, and soil are all  _____  parts of the environment
a)
alive
b)
biotic 
c)
abiotic
d)
living
5.

What is an example of a biotic factor?

a)

bear

b)

rocks

c)

soil

d)

water

6.
Observation or Inference?
The wind is blowing today
a)
observation
b)
inference
7.
Observation or Inference?
A woman is being asked to leave a movie theater
a)
observation
b)
inference
8.

What kind of observation is this: The flowers are green and blue.

a)

Qualitative

b)

Quantitative

9.
There are 75 trees in the forest. 
a)
Qualitative 
b)
Quantitative
10.

What kind of observation is this: The clouds are grey and ground is wet.

a)

Qualitative

b)

Quantitative

11.

There are 25 Liters of water in the buckets.

a)

Quantitative

b)

Qualitative

12.

The __________________________________ is the organized way scientists answer questions and solve problems.

a)

scientific method

b)

scientific explanation

c)

scientific notation

d)

scientific guesses

13.
A hypothesis is based on observations and research
a)
True
b)
False
14.
This is the group that we will compare our experimental group to. This group stays "normal."
a)
Control Group
b)
Experimental Group
c)
 Normal Group
d)
Weird Group
15.

The name of the information that you get from your experiment (you organize it into tables).

a)

observations

conclusion

b)

data

c)

variables

d)

hypothesis

16.
Who are the three scientists credited with creating the Cell Theory?
a)
Schlieden, Schwann, Virchow
b)
Schindler, Schmeil, Vanderhoot
c)
Schwimmer, Shanazzek, Van Halen
17.
All cells come from___________ cells.
a)
pregnant
b)
pre-existing
c)
paternal
d)
pin size
18.
When observing cells, which of the following pieces of equipment is most appropriate?
a)
Hand lens
b)
Telescope
c)
Petri dish
d)
Microscope
19.
Which of the following is NOT one of the basic points of Cell Theory?
a)
All living things are made of cells.
b)
The cell is the smallest living thing that can perform all the functions of life.
c)
Cells are too small to see without a microscope.  
d)
All cells must come from pre-existing cells.
20.
What type of cell has a nucleus? 
a)
eukaryotic
b)
prokaryotic 
21.
Plants and animal cells are examples of ___ cells 
a)
prokaryotic cells 
b)
eukaryotic cells 
22.
Prokaryotic cells include bacteria.
a)
True
b)
False
23.
What structures distinguish a plant cell from an animal cell?
a)
Plant cells have cell walls and ribosomes.
b)
Plant cells have cell walls and chloroplasts.
c)
Plant cells have chloroplasts and ribosomes.
d)
Plant cells have chloroplasts and mitochondria.
24.

What is the name of the structure shown in the diagram where cellular respiration takes place?

a)

Chloroplast

b)

Mitochondria

c)

Nucleus

d)

Vacuole

25.
The site of photosynthesis
a)
ribosome
b)
mitochondria
c)
chloroplast
d)
nucleus
26.
Prokaryotes have a nucleus to store their DNA. True or False?
a)
True
b)
 False
27.
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
28.
Chloroplasts in plant cells allow the plant to perform a function that animal cells cannot do.  What is the main function of the chloroplasts found in plant cells?
a)
to absorb light energy and manufacture food
b)
to remove waste materials by active transport
c)
to manufacture chemical energy from food
d)
to control the shape of the cell
29.
Which part of the Cell Cycle takes the longest?
a)
Interphase
b)
Mitosis
c)
Prophase
d)
Cytokinesis
30.
What happens in the first part of Interphase?
a)
Mitosis
b)
Cell Growth
c)
DNA Replication
d)
Anaphase
31.
What can the cell cycle also be called?
a)
Cell growth
b)
DNA Replication
c)
Preparation for Mitosis
d)
Cell Divison

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