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Cellular Processes

Total questions: 44

Worksheet time: 31mins

Name
Class
Date
1.
The main source of energy for all life comes from ____.
a)
the Earth
b)
the moon
c)
the sun
d)
the food we eat/make
2.
The reactants of photosynthesis are
a)
sugar and water.
b)
sugar and oxygen.
c)
carbon dioxide and water.
d)
carbon dioxide and oxygen.
3.
What are the products of photosynthesis?
a)
Carbon dioxide and water
b)
Carbon dioxide and oxygen
c)
Glucose and oxygen
d)
Glucose and water
4.
What pigment absorbs sunlight for photosynthesis?
a)
chloroplast
b)
thylakoid
c)
grana
d)
chlorophyll
5.
Which of the following is the correct equation for PHOTOSYNTHESIS?
a)
6CO2 + 6H2O --> 6O2 + C6H12O6
b)
6CO2 + C6H12O6 + 6H2O --> O2 
c)
6O2 + 6H2O --> 6CO2 + C6H12O6
d)
C6H12O6 + 6O2 ---> 6H2O + 6CO2 
6.
What is the source of energy for photosynthesis?
a)
carbohydrates-chemical
b)
sunlight-radiant
c)
heat-thermal
d)
television-electrical
7.
What is the purpose of photosynthesis?
a)
make glucose
b)
make ATP
c)
make light
d)
release carbon dioxide
8.
What is the gas we breathe out that plants use for photosynthesis?
a)
sulfur
b)
carbon dioxide
c)
oxygen
d)
hydrogen
9.
In which organelle (part of the cell) does photosynthesis take place?
a)
mitochondria
b)
chloroplast
c)
nucleus
d)
cell membrane
10.
What are the reactants in the equation for cellular respiration?
a)
oxygen and lactic acid
b)
carbon dioxide and water
c)
glucose and oxygen
d)
water and glucose
11.
What is one of the reactants of cellular respiration?
a)
energy
b)
glucose
c)
carbon dioxide
d)
water
12.
What is the correct equation for cellular respiration?
a)
6O2 + C6H12O6 -> 6CO2 + 6H2O + Energy
b)
6O2 + C6H12O6 + Energy -> 6CO2 + 6H2O
c)
6CO2 + 6H2O -> 6O2 + C6H12O6 + Energy
d)
6CO2 + 6H2O + Energy -> 6O2 + C6H12O6
13.
Where does cellular respiration occur?
a)
Mitochondria
b)
Chloroplast
c)
Nucleus
d)
Vacuole
14.
What process is the foundation (base) of all food webs?
a)
Cellular respiration
b)
Photosynthesis
c)
Ventilation
d)
Mitosis
15.
What does the chemical formula C6H12O6 represent?
a)
Oxygen
b)
Carbon dioxide
c)
Hydroxide
d)
Glucose
16.

A series of chemical reactions that convert light energy, water, and carbon dioxide into the food-energy molecule glucose and give off oxygen:

a)

osmosis

b)

phagocytosis

c)

cellular respiration

d)

photosynthesis

17.

A series of chemical reactions that convert the energy in food molecules into a usable form of energy called ATP:

a)

cellular respiration

b)

diffusion

c)

pinocytosis

d)

osmosis

18.

What are the raw materials in cellular respiration?

a)

glucose and water

b)

water and carbon dioxide

c)

glucose and oxygen

d)

carbon dioxide and oxygen

19.

Cellular respiration occurs in:

a)

plants only

b)

animal only

c)

plants and animals

d)

neither plants and animals

20.

Photosynthesis occurs in:

a)

chlorophyll

b)

mitochondria

c)

cristae

d)

chloroplasts

21.
I need energy!  I am going to eat a good lunch.  Then, the food molecules will get broken down and absorbed into the cells.  Then in the mitochondria, the glucose (food) meets with oxygen and this process happens!
a)
Fermentation
b)
Cellular Respiration
c)
Photosynthesis
d)
Glycolysis
22.
Timothy Green was soooo lucky!  If he needed food, he could just stand outside and let the sunlight get absorbed into his cells.  Then the sunlight would mix with carbon dioxide and water to make the glucose he needed!!  Wow, I can't do this process because I am an animal, but plants do it!!
a)
Fermentation
b)
Cellular Respiration
c)
Photosynthesis
d)
Glycolysis
23.

Which process has the purpose of creating food/glucose?

a)

cellular respiration

b)

photosynthesis

c)

osmosis

d)

endocytosis

24.

Which process has the purpose of creating breaking down food to create ATP?

a)

cellular respiration

b)

photosynthesis

c)

osmosis

d)

endocytosis

25.

The word homeostasis means --

a)

a reaction that absorbs energy.

b)

ability to maintain and regulate stable internal conditions of the cell.

c)

process modifying the molecular structure of a protein.

d)

a chemical that increases the rate of a chemical reaction without itself being changed by the reaction

26.

What gives plants its green color?

a)

Chloroplasts

b)

Chlorophyll

c)

Ribosomes

d)

Cell wall

27.

What does respiration need?

a)

Carbon dioxide

b)

Oxygen

c)

Glucose

d)

ATP energy

e)

Water

28.

Why do cells need to perform respiration?

a)

So you can breathe

b)

To perform gas exchange

c)

To make food for cells

d)

So it can make energy for other cellular processes

29.
How can photosynthesis be related to cellular respiration?
a)
What's produced (made) by one is needed (the reactants) for the other
b)
They both produce the same products
c)
They both have the same reactants (need the same things)
d)
These 2 processes have nothing in common
30.
Which of the following is the correct equation for PHOTOSYNTHESIS?
a)
carbon dioxide + water --> oxygen + glucose
b)
carbon dioxide + glucose + water --> oxygen 
c)
oxygen + water --> carbon dioxide + glucose
d)
glucose+ oxygen ---> water + carbon dioxide 
31.
Which is not a waste product of cellular respiration?
a)
Water
b)
Heat
c)
Carbon Dioxide
d)
Oxygen
32.
What are the reactants in the equation for cellular respiration?
a)
oxygen and lactic acid
b)
carbon dioxide and water
c)
glucose and oxygen
d)
water and glucose
33.
Cellular Respiration's goal is to
a)
make water
b)
make ATP
c)
make glucose
d)
make  oxygen
34.
What does photosynthesis use that cellular respiration produces?
a)
Oxygen and glucose
b)
Water and carbon dioxide
35.
What does cellular respiration use that photosynthesis produces?
a)
Oxygen and glucose
b)
Water and carbon dioxide
36.
This is the "powerhouse" of the cell. Most of an eukaryotic cell's energy is made here.
a)
mitochondria
b)
ribosomes
c)
chloroplasts
d)
nucleus
37.
This term refers to the production of ATP without oxygen being present.
a)
anaerobic
b)
prokaryotic
c)
biogenic
d)
organic
38.
Fermentation occurs in the cell's 
a)
cytoplasm
b)
nucleus
c)
cell membrane
d)
cristae
39.
To make large amounts of energy, an eukaryotic cell must use oxygen and 
a)
glucose
b)
water
c)
carbon dioxide
d)
light
40.
What type of respiration requires oxygen?
a)
Aerobic
b)
Anaerobic
41.
What molecule is broken down to provide energy for life processes?
a)
oxygen
b)
carbon dioxide
c)
glucose
d)
water
42.
What are the products of aerobic respiration?
a)
Glucose and oxygen
b)
Carbon dioxide and water
c)
Lactic acid
d)
Carbon monoxide
43.
What are the products of anaerobic respiration?
a)
Glucose and oxygen
b)
Carbon dioxide and water
c)
Lactic acid
d)
Carbon monoxide
44.
Which organ excretes carbon dioxide?
a)
Lungs
b)
Liver
c)
Heart
d)
Kidney

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