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WorksheetsFall 2017 Semester Review
Total questions: 26
Worksheet time: 13mins
Name
Class
Date
1.
What are products of photosynthesis
a)
Oxygen and glucose
b)
Carbon Dioxide and Water
c)
Carbon Dioxide and Oxygen
d)
Glucose and Carbon Dioxide
2.
What are the reactants of cellular respiration?
a)
Water and Carbon Dioxide
b)
Glucose and Oxygen
c)
Water and Oxygen
d)
Glucose and ATP
3.
Why is ATP important?
a)
It isn't
b)
It works to help photosynthesis.
c)
It powers the reaction that keeps an organism alive.
d)
It helps you sleep.
4.
How do organisms get the energy they need?
a)
Plants get energy from fertilizers, and animals get energy from drinking water.
b)
Plants get energy from glucose produced in the soil, and and animals get energy directly from sunlight.
c)
Plants do no require energy becasue they do not move, and animals get energy by performing exercises.
d)
Plants break down the glucose they produced in photosynthesis, and animals get energy from eating other organisms.
5.
Carbon dioxide enters the plant through the .........
a)
Roots
b)
Stomata
c)
Water
d)
Flowers
6.
What particles can be found in the nucleus?
a)
Electrons and Atoms
b)
Protons and Electrons
c)
Protons and Neutrons
d)
Rocks and Sand
7.
If an atom has 23 protons and 20 neutrons, what is the atomic mass of the atom?
a)
23
b)
40
c)
43
d)
20
8.
What charge does a proton have?
a)
Positive
b)
Negative
c)
Neutral
d)
-1
9.
What charge does a neutron have?
a)
Positive
b)
Negative
c)
Neutral
d)
-1
10.
What is a mixture that is not the same throughout called?
a)
Heterogeneous
b)
Homogeneous
c)
Solution
d)
Compound
11.
What is an independent variable?
a)
Something that stays the same throughout the experiment.
b)
The part of the experiment that you measure.
c)
The results of the experiment.
d)
The part of the experiment that you are testing.
12.
Convert 1 kg to grams.
a)
1g
b)
10g
c)
100g
d)
1000g
13.
Convert 7 millimeters to meters.
a)
7m
b)
700m
c)
.007m
d)
.7m
14.
Water is an example of a _____ molecule.
a)
Simple
b)
Complex
c)
Crystalline
d)
Mixture
15.
Diamond is an example of a ______ molecule.
a)
Simple
b)
Complex
c)
Crystalline
d)
Mixture
16.
PVC pipe is an example of a ________ molecule.
a)
Simple
b)
Complex
c)
Crystalline
d)
Mixture
17.
Sodium Chloride is an example of a _________molecule.
a)
Simple
b)
Complex
c)
Crystalline
d)
Mixure
18.
During photosynthesis in plants, what is the source of the carbon in the sugar molecule?
a)
carbon particles in the soil
b)
carbon dioxide in the air
c)
carbon monoxide in the air
d)
carbon particles in the water
19.
Which statement about photosynthesis is correct?
a)
Plants get energy they need for photosynthesis from water.
b)
Plants get energy they need for photosynthesis from soil
c)
Plants get energy they need for photosynthesis from sunlight
d)
Plants do not require energy to perform photosynthesis
20.
What is the primary goal of cellular respiration?
a)
to make water
b)
to make glucose
c)
to make ATP
d)
to make oxygen
21.
A substance made up of only one type of atom NOT chemically combined.
a)
Molecule
b)
Element
c)
Mixture
d)
Solution
22.
Pizza is an example of a _______ mixture.
a)
Heterogeneous
b)
Homogeneous
c)
solute
d)
solvent
23.
What are two types of observations that scientists make while performing experiments?
a)
Qualitative and Inferences
b)
Qualitative and Quantitative
c)
Inferences and Observations
d)
Inferences
24.
Which SI unit is most accurate for measuring the growth of a small plant?
a)
mL
b)
mm
c)
cm
d)
m
25.
What is the SI unit for temperature?
a)
g
b)
s
c)
Celsius
d)
Fahrenheit
26.
What is the volume of the water?
a)
6 ml
b)
6.5 ml
c)
6.6 ml
d)
7 ml
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