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Cell Energy and Division

Total questions: 67

Worksheet time: 55mins

Name
Class
Date
1.
Which organelle performs PHOTOSYNTHESIS?
a)
Chloroplast
b)
Mitochondria
2.
Which of the following is the correct equation for PHOTOSYNTHESIS?
a)
CO2 + light + H2O --> O2 + Sugar
b)
CO2 + sugar + H2O --> O2 + light
c)
O2 + light + H2O --> CO2 + Sugar
d)
CO2 + O2 + H2O --> Light+ Sugar
3.
What process occurs when light energy is captured in autotrophs and converted into sugar?
a)
Photosynthesis
b)
Cellular Respiration
4.
What is the ultimate ORIGINAL source of energy for living things
a)
Sugar
b)
Sun
c)
Moon
d)
Carbon Dioxide
5.
Which organisms perform Photosynthesis?
a)
Only Autotrophs
b)
Only Heterotrophs
c)
Autotrophs and Heterotrophs
6.
Which of the following is an example of an AUTOTROPH?
a)
Appletree
b)
Dog
c)
Mushroom
d)
Human
7.
Which of the following is an example of a HETEROTROPH?
a)
Grass
b)
Algae
c)
Lemon Tree
d)
Bear
8.
Which gas is removed from the atmosphere during photosynthesis?
a)
hydrogen
b)
oxygen
c)
nitrogen
d)
carbon dioxide
9.
What are the products of photosynthesis?
a)
water and carbon dioxide
b)
oxygen and glucose
c)
oxygen and carbon dioxide
d)
oxygen and water
10.
Plants need ________ for photosynthesis
a)
oxygen
b)
soil
c)
carbon dioxide
d)
sugar
11.

What is photosynthesis?

a)

The process in which humans eat their food

b)

The process in which sugar is broken down

c)

How plants make ATP

d)

The process in which plants make their food.

12.

Chloroplasts are...

a)

Structures animal cells use to produce ATP

b)

Organelles where energy is produced

c)

Specialized structures of plants where food is made

d)

Waste organelle of plants

13.

What is the pigment in chloroplasts that traps the sun's energy.

a)

Chloroplasts

b)

Chlorophyll

c)

ATP

d)

mitochondria

14.
What is produced as a result of photosynthesis?
a)
Glucose and Chlorophyll
b)
Glucose and Oxygen
c)
Water and Light energy
d)
Carbon dioxide and Water
15.
This is referred to as the energy currency of the cell
a)
ADP
b)
ATP
c)
Mitochondria
d)
Nucleus
16.

This process releases chemical energy from sugars and in order to make ATP when oxygen is present.

a)

photosynthesis

b)

cellular respiration

17.

Cellular respiration takes place in the

a)

nucleus

b)

chloroplast

c)

ribosomes

d)

mitochondria

18.
Which is not a waste product of cellular respiration?
a)
Water
b)
Heat
c)
Carbon Dioxide
d)
Oxygen
19.
What is one of the reactants of cellular respiration?
a)
energy
b)
glucose
c)
carbon dioxide
d)
water
20.

Which statement about photosynthesis is correct?

a)

Plants get the energy they need for photosynthesis from water.

b)

Plants get the energy they need for photosynthesis from soil.

c)

Plants get the energy they need for photosynthesis from sunlight.

d)

Plants do not require energy to perform photosynthesis.

21.
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 
22.
Which of the following structure is where cellular respiration occurs in the cell?
a)
nucleus
b)
cytoplasm
c)
mitochondria
d)
vacuoles
23.
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
24.
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
25.

What is cellular respiration?

a)

the breakdown of glucose to release ATP

b)

the breakdown of glucose to release oxygen

c)

the breakdown of glucose to release carbon

d)

the breakdown of glucose to release food

26.
What is a series of events a cell goes through as they grow and divide?
a)
Cell Division
b)
Cell Cycle
c)
Cytokinesis
d)
Mitosis
27.

What is the longest stage of the cell cycle called?

a)

Cytokinesis

b)

Mitotic phase

c)

Interphase

d)

Prophase

28.

During which stage of the cell cycle does mitosis and cytokinesis occur?

a)

Interphase

b)

Cytokinesis

c)

Mitotic phase

29.

During what phase of the cell cycle does division of the nucleus occur?

a)

Interphase

b)

Mitosis

c)

Cytokinesis

30.

During what phase of the cell cycle does the DNA make a copy of itself?

a)

Interphase

b)

Prophase

c)

Anaphase

d)

Telophase

31.

During what phase of the cell cycle does the cell grow?

a)

Prophase

b)

Cytokinesis

c)

Interphase

d)

Metaphase

32.
How many stages are in mitosis?
a)
1
b)
2
c)
3
d)
4
33.
Put the following stages of mitosis in order: anaphase, prophase, metaphase, and telophase. 
a)
prophase, metaphase, telophase, anaphase
b)
prophase, anaphase, metaphase, telophase
c)
prophase, metaphase, anaphase, telophase
d)
prophase, telophase, metaphase, anaphase
34.

Why would it be important to replicate DNA before a cell divides in mitosis?

a)

So that there is two times the DNA in the daughter cells

b)

In order for the cell to be able to increase in size.

c)

In order for the DNA to be contained in the nucleus.

d)

So that each of the new daughter cells gets its own complete set.

35.

Cells must divide in order to... ?

a)

growth

b)

repair of damaged cells

c)

replacement of dying cells.

d)

All of the above

36.
Before cells can divide, what must be copied?
a)
mitochondria
b)
cytoplasm
c)
DNA
d)
Cell Wall
37.

One half of duplicated chromosome is referred to as a

a)

Centromere

b)

Chromotin

c)

Chromatid

d)

Chromosome

38.

DNA in a disorganized form is called

a)

Centromere

b)

Chromatid

c)

Chromosome

d)

Chromatin

39.

The ___________ holds two identical sister chromatids together.

a)

centriole

b)

chromosomes

c)

centromere

d)

cycles

40.
The cell spends most of it's life in ________________.
a)
mitosis
b)
cytokinesis
c)
Interphase
d)
None of the above
41.
The structure labeled A is a(n)
a)
chromatid
b)
centriole
c)
centromere
d)
chromophere
42.
The structures labeled B are
a)
centrioles
b)
chromatids
c)
centromeres
d)
chromopheres
43.

The chromosome in the diagram

a)

consists of two identical copies the DNA

b)

consists of two sister chromatids

c)

is about to go through cell division

d)

all of the above.

44.

the division of the cytoplasm is called

a)

mitosis

b)

interphase

c)

cytokinesis

d)

somatic

45.
What stage is this?
a)
Prophase
b)
Metaphase
c)
Anaphase
d)
Telophase
46.
What stage is this?
a)
Prophase
b)
Metaphase
c)
Anaphase
d)
Telophase
47.
What stage is this?
a)
Prophase
b)
Metaphase
c)
Anaphase
d)
Telophase
48.

What is the role of the spindle during mitosis?

a)

it builds the centrioles

b)

it duplicate the DNA

c)

breaks down the membrane

d)

separates the chromatids.

49.
This is a picture of a ______
a)
Chromatid
b)
Chromatin
c)
Duplicated chromosome
d)
Centriole
50.
Nuclear membrane forms around chromosomes and begins to separate.
a)
Anaphase
b)
Telophase
51.
a)

Prophase

b)

Interphase

c)

Anaphase

d)

Telophase

52.
a)
Cytokinesis
b)
Interphase
c)
Anaphase
d)
Metaphase
53.
a)
Anaphase
b)
Cytonkinesis
c)
Interphase
d)
Prophase
54.
a)
Cytokinesis
b)
Anaphase
c)
Telophase
d)
Prophase
55.
The phase in mitosis where chromosomes move away and are pulled apart by spindles to opposite sides of the cell.
a)
prophase
b)
anaphase
c)
metaphase
d)
telephase
56.

Chromatin condenses from long stands into rod like structures called chromosomes in...

a)

Prophase

b)

Interphase

57.

Which is Metaphase?

a)

A

b)

E

c)

C

d)

F

58.

The process by which the nuclear material is divided equally between two new cells

a)

mitosis

b)

cancer

c)

spindle

d)

centromere

59.
In mitosis, the two resulting cells are
a)
different from the starting cell and identical to each other.
b)
different from the starting cell and different from each other.
c)
identical to the starting cell and different from each other.
d)
identical to the starting cell and identical to each other.
60.
What is the first phase of Mitosis?
a)
Prophase
b)
Metaphase
c)
Anaphase
d)
Telophase
61.
DNA will condense into...
a)
Centromeres
b)
Chromosomes
c)
Nuclei
d)
Spindle fibers
62.
Name the phase:
a)
Prophase
b)
Metaphase
c)
Anaphase
d)
Telophase
63.

Which phase comes NEXT? (after the phase pictured here)

a)

prophase

b)

metaphase

c)

anaphase

d)

telophase

64.
These structures pull the spindle fibers and attached chromosomes to opposite ends of the cell.
a)
Spindle fiber
b)
Centriole
c)
Nucleus
d)
Centromere
65.

Name the phase that came right before the phase pictured here.

a)

Prophase

b)

Metaphase

c)

Anaphase

d)

Telophase

66.
Name the phase:
a)
Prophase
b)
Metaphase
c)
Anaphase
d)
Telophase
67.

Name the phase.

a)

telophase

b)

metaphase

c)

prophase

d)

cytokinesis

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