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Worksheets

G9 Biology

Total questions: 184

Worksheet time: 3hrs 31mins

Name
Class
Date
1.
What is the most common type of microscope used to view living cells?
a)
Light Microscope
b)
Scanning Electron Microscope
c)
Transmission Electron Microscope
d)
Confocal Microscope
e)
Atomic Force Microscope
2.
What is the smallest unit of life?
a)
Cell
b)
Atom
c)
Molecule
d)
Tissue
e)
Organ
3.
What is the main function of a cell membrane?
a)
To control the movement of materials in and out of the cell
b)
To provide structural support for the cell
c)
To store energy for the cell
d)
To produce energy for the cell
e)
To communicate with other cells
4.
What is the function of the nucleus in a cell?
a)
To control the movement of materials in and out of the cell
b)
To provide structural support for the cell
c)
To store genetic information
d)
To produce energy for the cell
e)
To communicate with other cells
5.
What is the main function of mitochondria in a cell?
a)
To control the movement of materials in and out of the cell
b)
To provide structural support for the cell
c)
To store genetic information
d)
To produce energy for the cell
e)
To communicate with other cells
6.
What is the main function of ribosomes in a cell?
a)
To control the movement of materials in and out of the cell
b)
To provide structural support for the cell
c)
To store genetic information
d)
To produce energy for the cell
e)
To synthesize proteins
7.
What is the role of the stage clips in a light microscope?
a)
Hold the slide in place
b)
Focus the image
c)
Control the amount of light
d)
Magnify the image
e)
Protect the lens
8.

Which organelle controls the actitivies of the cell and contains DNA?

a)

Cell Membrane

b)

Cytoplasm

c)

Nucleus

d)

Mitochondria

9.

Which organelle is where protein synthesis happens?

a)

Chloroplast

b)

Mitochondria

c)

Ribosome

d)

Nucleus

10.

Which organelles do you find in a plant cell but not an animal cell?

a)

Cell Membrane

b)

Vacuole

c)

Cytoplasm

d)

Chloroplasts

e)

Cell Wall

11.

If an image is blurry under a microscope, how do you make it clearer?

a)

Change the objective lens to a higher magnification.

b)

Turn on the light or adjust the mirror.

c)

Turn the focusing wheel until the image is focused.

d)

Use a different eyepiece lens.

12.

What is the equation to work out overall magnification from eyepiece magnification and objective lens magnification?

a)

Overall= Objective x Eyepiece

b)

Overall= Objective/Eyepiece

c)

Overall= Eyepiece/Objective

13.

How do you calculate actual specimen size from magnification and image size?

a)

Actual = Magnification / Image Size

b)

Actual =Image Size / Magnification

c)

Actual = Image Size x Magnification

14.

What is meant by a prokaryotic cell?

a)

A cell without a nucleus

b)

A cell with a nucleus

c)

A cell without a cell membrane

d)

A cell with two nuclei.

15.

Which statement is false about eukaryotic cells?

a)

They can have mitochondria, chloroplasts and vacuoles.

b)

They have a nucleus

c)

They are much smaller than prokaryotic cells.

d)

Animal and plant cells are examples of eukaryotic cells.

16.
Which of the following organisms are LEAST closely related?
a)
organisms that share a domain
b)
organisms that share a family 
c)
organisms that share a genus 
d)
organisms that share a species 
17.
The scientific name for an organism is made from the:
a)
class and family name
b)
genus and species name
c)
domain and kingdom name
d)
kingdom and phylum name
18.
Cells that do not have a true nucleus are called....
a)
eukaryote
b)
prokaryote
c)
unicellular
d)
multicellular
19.
Organisms are the same ___________ when they can have offspring, then those have more offspring.
a)
Class
b)
Family
c)
Species
d)
Phylum
20.
Which organisms are closely related? 
a)
American badger and leopard
b)
coyote and gray wolf
c)
european otter and leopard
d)
coyote and american badger
21.
A student discovers an arachnid with a segmented abdomen, long legs, and a tail with no stinger. The student uses the dichotomous key below to identify it. Which arachnid has the student found?
a)
Whip Scorpion
b)
Wind Scorpion
c)
Daddy long legs
d)
Scorpion
22.
Members of this kingdom never have a cell wall
a)
Animalia
b)
Plantae
c)
Archaebacteria
d)
Protista
23.

To put things into classes or groups according to similarities.

a)

taxonomy

b)

classication

c)

dichotomous key

d)

Latin

24.

A series of paired statements used to identify organisms.

a)

taxon

b)

classifcation

c)

binomial nomenclature

d)

dichotomous key

25.

Kingdom of yeast, molds, and mushrooms

a)

protista

b)

animalia

c)

plantae

d)

fungi

26.

Which is in the correct order from largest to smallest group?

a)

domain, kingdom, phylum, class, family, order, genus, species

b)

domain, kingdom, phylum, class, order, family, genus, species

c)

kingdom, domain, phylum, class, order, family, genus, species

d)

domain, kingdom, phylum, order, class, family, genus, species

27.
The cell membrane is solid and rigid
a)
true
b)
false
28.
Permeable means
a)
things can pass through
b)
the concentration levels are different
c)
permanent
d)
things are stuck
29.

What is the function of the cell membrane?

a)

To control what comes in and out of the cell

b)

To break down food inside the cell

c)

to serve as a barrier

d)

to eat the cells food

30.

Which organelle produces the energy a cell needs to carry out its function

a)

Mitochondria

b)

Golgi Bodies

c)

Cytoplasm

d)

Nucleus

31.

Which organelle is found inside the nucleus and produces ribosomes

a)

Nucleolus

b)

Cell Membrane

c)

Lysosome

d)

Golgi Bodies

32.

What is the function of the Vacuoles

a)

Store food, water and waste

b)

Receive proteins

c)

Assembles amino acids

d)

Found inside the nucleus

33.

Which cell contains Chloroplasts?

a)

Animal

b)

Plant

34.

what is the function of ribosomes

a)

to assemble amino acids to create proteins

b)

to pack proteins

c)

to clean proteins

35.

The control center of cell is

a)

the nucleus

b)

ribosomes

c)

chromatin

36.

cell with no membrane bound structures and no

nucleus

a)

Eukaryote

b)

Prokaryote

c)

Plant

d)

Animal

37.

clear gel-like fluid in cells that holds the

organelles

a)

Cytoplasm

b)

Microtubules

c)

Centrosome

d)

Vacuole

38.

long tail-like projection used for movement in

cells; uses a whip-like motion

a)

Cilia

b)

Flagella

c)

Microsome

d)

Vesicle

39.

network of proteins found within the cytoplasm

for support and structure in cell

a)

Cytoskeleton

b)

Mitochondria

c)

Cilia

d)

Ribosome

40.

where DNA is stored in a eukaryotic cell

a)

vacuole

b)

mitochondria

c)

lysosome

d)

nucleus

41.

where DNA is stored in a eukaryotic cell

a)

vacuole

b)

mitochondria

c)

lysosome

d)

nucleus

42.

where proteins are made

a)

flagella

b)

ribosome

c)

lysosome

d)

centriole

43.

firm, fairly rigid structure found outside of

plants for support

a)

cell membrane

b)

cell wall

c)

golgi apparatus

d)

chloroplast

44.

used for storage in the cell

a)

lysosome

b)

vacuole

c)

mitochondria

d)

chloroplast

45.

short numerous hair-like projections that move

in wave patterns for movement

a)

flagella

b)

vesicle

c)

microtubules

d)

cilia

46.

serves as a boundary between the cell and the

environment; has selective permeability

a)

cell membrane

b)

cell wall

c)

cytoskeleton

d)

mitochondria

47.

chlorophyll containing organelle in plants that

uses light energy to help create glucose in a

process called photosynthesis

a)

mitochondria

b)

chloroplast

c)

vacuole

d)

lysosome

48.

organelle in eukaryotic cells near the nucleus

that has ribosomes attached to it

a)

rough ER

b)

smooth ER

c)

golgi apparatus

d)

lysosome

49.

transports proteins throughout the cell

a)

lysosome

b)

vesicle

c)

cilia

d)

vacuole

50.
What organelle is called the "powerhouse" of a cell?

a)
Endoplasmic Reticulum
b)
Nucleus
c)
Mitochondria
d)
Nucleolus
51.
Using this image, what organelle is C?
a)
Cell Wall
b)
Mitochondria
c)
Large Cell Vacuole
d)
Chloroplast
52.
What is the function of the mitochondria?
a)
Structure that manufactures ribosomes
b)
Structures that converts nutrients to energy
c)
Stack of membranes that packages chemicals
d)
Structure that contains DNA and directs the cell
53.
I make proteins for the cell. What am I?
a)
ribosome
b)
mitochondria
c)
chloroplast
d)
lysosome
54.
The two kinds of cells are Prokaryotes and Eukaryotes. How are they different?
a)
Prokaryotes have a nucleus.
b)
Eukaryotes have a nucleus.
c)
Prokaryotes are plant cells.
d)
There is no difference.
55.
What cell part is NOT found in all cells?
a)
Cell Wall
b)
Cell Membrane
c)
Cytoplasm
d)
Genetic Material
56.
Which of the following is found in eukaryotic cells but NOT prokaryotic cells?
a)
Cell membrane
b)
Mitochondria
c)
Ribosomes
d)
DNA
57.
What makes the endoplasmic reticulum rough?
a)
Vessicles
b)
Vacuoles
c)
Ribosomes
d)
Chromosomes
58.

DNA is passed from

a)

offspring to parents

b)

Parents to offspring

c)

Offspring to offspring

d)

Parent to parent

59.

What is  a single, highly organized and structured piece of DNA, which contains many genes?

a)

Karyotype

b)

Allele

c)

Chromosomes

d)

Trait

60.
Why is DNA important?
a)
it is very small and very complicated
b)
it's in everything
c)
it serves as the blueprint for traits of all living things
d)
because we eat it every day for energy
61.
The drawing shows the structure of what molecule?
a)
A DNA molecule
b)
A lipid molecule
c)
A carbohydrate molecule
d)
A protein molecule
62.
True or False? A tightly wound bundle of DNA is a chromosome.
a)
False
b)
True
63.

Which part of the cell is partially permeable?

a)

A

b)

B

c)

C

d)

D

64.

In the pancreas, there are groups of cells that make insulin. What describes these cells?

a)

an organ in an organism

b)

an organ system in an organism

c)

cells within a cell wall

d)

tissues in an organ

65.

In which direction will most water molecules move?

a)

from X to Y, against their concentration gradient

b)

from X to Y, down their concentration gradient

c)

from Y to X, against their concentration gradient

d)

from Y to X, down their concentration gradient

66.

The dots represent molecules of a gas in four tubes. In which tube do more molecules move from X to Y than in the opposite direction?

a)

A

b)

B

c)

C

d)

D

67.

Which type of transport requires energy and moves substances against the concentration gradient?

a)

Diffusion

b)

Osmosis

c)

Active Transport

d)

None of the above

68.

Cells that carry out a lot of active transport will need a lot of...

a)

Cytoplasm

b)

Ribosomes

c)

Chloroplasts

d)

Mitochondria

69.

A prokaryotic cell doesn't have DNA

a)

True

b)

False

70.

This is a root hair cell. Why does it not contain chloroplasts?

a)

It is not a plant cell, and only plant cells contain chloroplasts

b)

It is underground so cannot absorb sunlight

c)

It doesn't need to produce glucose

d)

It doesn't need to carry out respiration

71.

What is magnification?

a)

The degree to which an object is made to appear bigger

b)

The smallest interval measurable by an instrument

c)

How much an image can be zoomed in by

d)

How clearly you can see an image

72.

Which type of microscope is the most expensive?

a)

Light Microscope

b)

Electron Microscope

73.

What is the correct definition of diffusion?

a)

Net movement of particles from an area of high concentration to an area of low concentration

b)

The spreading out of particles in random directions

c)

Net movement of particles from an area of low concentration to an area of high concentration

d)

Water particles moving from dilute to concentrated solution

74.

Will the oxygen molecules diffuse into or out of the cell? Why?

a)

Into the cell because going from high concentration to low concentration

b)

Out of the cell because going from high concentration to low concentration

c)

Into the cell because going from low concentration to high concentration

d)

Out of the cell because going from low concentration to high concentration

75.

Which of the following will affect the rate of diffusion? (more than one answer)

a)

Distance particles have to travel

b)

The concentration gradient

c)

The surface area

d)

The type of particle

76.

What is a Prokaryote?

a)

A small simple cell containing no nucleus.

b)

A complex cell containing a nucleus.

77.

What is a Eukaryote?

a)

A simple cell with no nucleus.

b)

A complex cell with a nucleus.

78.

What is the name of the process where particles move from a high concentration to a low concentration (down a concentration gradient)?

a)

Diffusion

b)

Osmosis

c)

Active Transport

79.

Which statement is false about active transport?

a)

It requires energy.

b)

It requires a membrane.

c)

It moves particles down the concentration gradient.

d)

It moves particles against the concentration gradient.

80.

What should be the first step when deciding which magnification to use on a microscope to observe something?

a)

Set it to maximum magnification

b)

Set it to the lowest possible magnification

c)

Adjust the focus

81.

What are F, G and H?

a)

cell membrane, ribosome, mitochondrion

b)

cell wall, nucleus, cell membrane

c)

cell membrane, mitochondrion, permanent vacuole

d)

cell wall, chloroplast, permanent vacuole

82.

What is this?

a)

a plant cell

b)

an animal cell

c)

a chloroplast

d)

a mitochondrion

83.

What is this?

a)

A chloroplast

b)

A mitochondrion

c)

A ribosome

d)

A nucleus

84.

What is represented by the letter C?

a)

ribosome

b)

permanent vacuole

c)

cytoplasm

d)

cell wall

85.

Which cell component (part) contains DNA?

a)

B

b)

E

c)

G

d)

H

86.

Which letter represents part of a cell that contains cellulose?

a)

D

b)

F

c)

G

d)

H

87.

What is the structure with a question mark called?

a)

plasmid

b)

cell membrane

c)

flagellum

d)

chromosome

88.

How many millimetres are there in a metre?

a)

10

b)

1000

c)

.1

d)

100

89.

Why is diffusion so important in biology?

a)

It's the basic power source for most types of cells

b)

It allows substances to move across cell membranes

c)

It prevents toxins from entering our bodies

d)

Without diffusion, cell division could not take place

90.

How do you calculate actual specimen size from magnification and image size?

a)

Actual = Magnification / Image Size

b)

Actual =Image Size / Magnification

c)

Actual = Image Size x Magnification

91.
Permeable means
a)
things can pass through
b)
the concentration levels are different
c)
it is permanent
d)
things are stuck
92.
Where will the water go?
a)
Into the cell
b)
Out of the cell
c)
Equally in & out - it's isotonic
d)
There is no water
93.
Where is there a low concentration of dye?
a)
at the bottom of cup
b)
in the color
c)
at the top of cup 
d)
no concenteraion gradient
94.
The picture below is an example of _________________.
a)
osmosis
b)
isotonic
c)
diffusion
d)
active transport
95.
Osmosis is the movement of _____ across a membrane.
a)
food
b)
energy
c)
oxygen
d)
water
96.
When both inside and outside of a cell have the same amount of water it is said that the cell has reached a state of
a)
Osmosis
b)
Diffusion
c)
Equilibrium
97.
During osmosis
a)

water moves from high water concentration to low water concentration

b)
large or oddly shaped molecules move across a cell membrane
c)
water moves when energy is used
d)

water moves from low water concentration to high water concentration

98.

What is DIFFUSION?

a)
b)
c)
d)
99.

Which gummy bear was left overnight in salt water?

a)

Larger bear

b)

Smaller bear

100.

What is a solution?

a)

The dissolved substance in a solution, e.g. sugar or salt.

b)

The liquid in which the solute dissolves.

c)

Mixture formed by a solute and a solvent.

101.

What is a solute?

a)

The dissolved substance in a solution, e.g. sugar or salt.

b)

The liquid in which the solute dissolves.

c)

Mixture formed by a solute and a solvent.

102.

What is a solvent?

a)

The dissolved substance in a solution, e.g. sugar or salt.

b)

The liquid in which the solute dissolves.

c)

Mixture formed by a solute and a solvent.

103.

Which of the following is the monomer of a protein?

a)

Amino acid

b)

Monosaccharide

c)

Nucleotide

d)

Steroid

104.

Proteins are made of many ____ bonded together.

a)

amino acids

b)

enzymes

c)

polypeptides

105.

Proteins are composed of_______ . Select all that applies.

a)

carbon

b)

hydrogen

c)

nitrogen

d)

phosphorus

106.

All proteins

a)

have a unique structure that determines their unique function.

b)

are exactly the same in function but different in structure.

c)

are exactly the same in structure but different in function.

d)

are enzymes.

107.

The order of amino acids determines the ______ and ultimately the function of a protein.

a)

shape

b)

color

c)

flavor

d)

texture

108.

Antibodies protect the body from pathogens. What type of proteins are they considered?

a)

Transport

b)

Signaling

c)

Defense

109.

The elements that can be found in carbohydrates are

a)

Carbon, hydrogen, oxygen

b)

Carbon, nitrogen, oxygen

c)

Carbon, hydrogen, oxygen, nitrogen

d)

Carbon, hydrogen, oxygen, sulphur

110.

The simplest sugars are also known as

a)

monosaccharides

b)

disaccharides

c)

polycharides

111.

What is the main component of the cell wall of plant cells?

a)

lignin

b)

cellulose

c)

pectin

d)

chitin

112.

Excess carbohydrates is stored in the animal cells as

a)

starch

b)

glycogen

c)

fats

d)

glucose

113.

What is the name of the carbohydrate?

a)

glucose

b)

glycogen

c)

starch

d)

cellulose

114.

What is the name of this carbohydrate?

a)

glucose

b)

glycogen

c)

starch

d)

cellulose

115.

When a solution of sugar is heated with Benedict's solution, a reducing sugar will cause the formation of a brick-red precipitate.

a)

TRUE

b)

FALSE

116.
How many sugar units make up monosaccharides?
a)
one
b)
two
c)
three
d)
zero
117.
How many sugar units make up disaccharides?
a)
one
b)
two
c)
three
d)
zero
118.
How many sugar units make up polysaccharides?
a)
one
b)
two
c)
more than two
d)
zero
119.
Which do all carbohydrates do for us?
a)
provide energy
b)
make muscle
c)
make brains
d)
make hair
120.
What molecule is this
a)
sucrose
b)
protein
c)
glucose
d)
cellulose
121.
What type of carbohydrate is this?
a)
polysaccharide
b)
disaccharide
c)
monosaccharide
d)
it isn't a carbohydrate
122.
All carbohydrate names end with which ending:
a)
ise
b)
ase
c)
ese
d)
ose
123.

Which of these are examples of Lipids?

a)

simple sugars

b)

complex carbohydrates

c)

fats, oils, & waxes

d)

hair, skin, & nails

124.

Monomers of Lipids include

a)

amino acids

b)

monosaccharides

c)

nucleotides

d)

glycerol and fatty acids

125.

Which of the following is a main function of a lipid?

a)

source of quick energy

b)

stores energy, insulates us, and makes up the cell membrane

c)

transport substances in and out of the cell

d)

stores genetic information

126.

Which is an example of a lipid?

a)

candy

b)

olive oil

c)

meat

d)

DNA

127.
The characteristic that all lipids have in common is----
a)
made of lots of double bonds
b)
acidic when mixed with water
c)
no high energy content
d)
do not dissolve in water
128.

Another term for the word lipids.

a)

Wax

b)

Fats

c)

Lipase

d)

Metabolite

129.

What is the main function of Lipids

a)

Reserve energy

b)

Direct energy

c)

Communication

d)

Genetic information

130.

DNA stands for...

a)

Deoxyribose Acid

b)

Deoxynucleic Acid

c)

Deoxyribonucleic Acid

d)

Ribonucleic Acid

131.

DNA is a long thin molecule made up of __________ with the sugar deoxyribose.

a)

Glycerol

b)

Polypeptide Chains

c)

Polysaccharides

d)

Nucleotides

132.

DNA is a long thin molecule made up of __________ with the sugar deoxyribose.

a)

Glycerol

b)

Polypeptide Chains

c)

Polysaccharides

d)

Nucleotides

133.

What are the four different types of nucleotides that are found in DNA?

a)

Adenine (A)

b)

Cytosine (C)

c)

Thymine (T)

d)

Uracil (U)

e)

Guanine (G)

134.

If a strand of DNA has 20% Adenine, what percentage does Cytosine is present?

a)

30%

b)

60%

c)

20%

d)

40%

135.

If a strand of DNA has 26% Thymine, how much Guanine is present?

a)

26%

b)

24%

c)

52%

d)

48%

136.

What is the letter X labeling?

a)

backbone

b)

rungs/ladder

c)

nucleotide

d)

nitrogen base

e)

phosphate

137.

When pairing bases during replication thymine always pairs with_____________.

a)

Adenine

b)

Cytosine

c)

Guanine

d)

Uracil

138.

The sugar found in a DNA molecule is called ______________.

a)

Deoxyribose

b)

Ribose

139.

Which sequence of DNA bases would pair with the ones shown in the partial strand below?

a)

A

b)

B

c)

C

d)

D

140.

If a strand of DNA has 25% cytosine, there is ________guanine in the strand.

a)

50%

b)

25%

c)

75%

d)

5%

141.

The shape of a DNA molecules is considered a ____________ helix.

a)

double

b)

single

142.

A segment of DNA that codes for a specific protein is called a__________.

a)

chromosome

b)

gene

143.

The table in Figure 12–4 shows the percentages of bases in a DNA sample. How much Thymine should you expect to find in the sample?

a)

44%

b)

24%

c)

28%

d)

22%

144.

The percent of guanine in a strand of DNA is always equal to the percent of____________.

a)

Adenine

b)

Guanine

c)

Cytosine

d)

Thymine

145.
Which of the following is the major organ of the Circulatory System?
a)
Heart
b)
Brain
c)
Stomach
d)
Kidney
146.
True or False: Human blood is blue.
a)
True
b)
False
147.
Which of the following gives blood its color?
a)
Red Blood Cells
b)
White Blood Cells
c)
Plalelets
d)
Plasma
148.
True or False: Blood carries Carbon Dioxide to the rest of our bodies.
a)
True
b)
False
149.
How many chambers of the heart are there?
a)
1
b)
2
c)
3
d)
4
150.

The job of the heart is to . . .

a)

pump blood around the body.

b)

send food to the small intestines.

c)

break down food.

d)

give energy to the body.

151.

How does the heart work?

a)

It pumps blood first to the lungs, back to the heart and then around the rest of the body.

b)

It pumps blood first to the rest of the body, back to the lungs and then to the heart.

c)

It pumps blood around the rest of the body, back to the heart and then to the lungs,

152.
The circulatory system works with the ___________ system to provide our body with oxygen.
a)
respiratory
b)
digestive
c)
muscular
d)
skeletal
153.
What does Deoxygenated mean?
a)
Oxygen-rich
b)
Blood flow
c)
Oxygen-poor
d)
Water Flow
154.
Which is the correct definition of the Circulatory system?
a)
The system fights disease so the body stays healthy.
b)
The system that circulates blood and oxygen through the body, consisting of the heart,blood vessels,and blood.
c)
Breaks down food into smaller pieces and absorbs those nutrients into the body.
d)
Provides shape and structure for the body.
155.
arteries, veins, and capillaries are three types of __________
a)
heart valves
b)
blood vessels
c)
cells
d)
veins
156.
What does blood do?
a)
Carries Water to cells
b)
Carries Oxygen to cells
c)
Carries Food to cells
d)
All of the above 
157.
What is the heart ? 
a)
meaty organ 
b)
a small metal spike with a broadened flat head,
c)
organ of soft nervous tissue 
d)
muscular organ
158.
Carbon dioxide is considered a _________________
a)
food
b)
waste
c)
energy
d)
fun party favor
159.
Which is responsible for providing oxygen to cells?
a)
respiratory system
b)
circulatory system
c)
muscular system
d)
nervous system
160.

Which of the following does the circulatory not consist of?

a)

Heart

b)

Lungs

c)

Blood

d)

Blood vessles

161.
When you breathe, your lungs take in ___ and remove ___. 
a)
air/oxygen
b)
oxygen/carbon dioxide 
c)
carbon dioxide/waste 
d)
waste/air 
162.
The air sacs that are covered with capillaries where gas exchange takes place
a)
bronchi
b)
lungs
c)
oxygen
d)
alveoli
163.
What is the main function of the respiratory system?
a)
to provide oxygen and remove carbon dioxide from the body
b)
to bring oxygen to the body
c)
to break down food and absorb nutrients
d)
to remove oxygen from the body and deliver carbon dioxide
164.

What is the site of gas exchange?

a)

alveoli

b)

nose

c)

lung

d)

bronchi

165.

The division of the trachea forms

a)

nose

b)

main bronchi

c)

lungs

d)

alveoli

166.

Which part of the Respiratory System plays a major role in speech?

a)

nose

b)

pharynx

c)

larynx

d)

trachea

167.

the windpipe; a passage through which air moves in the respiratory system.

a)

trachea

b)

lungs

c)

larynx

d)

bronchi

168.
Which 2 substances are exchanged in the Respiratory System?
a)
oxygen and nitrogen
b)
carbon dioxide and oxygen
c)
oxygen and glucose
d)
glucose and carbon dioxide
169.

What does the respiratory system release?

a)

oxygen

b)

glucose

c)

carbon dioxide

d)

ATP

170.

When you exhale, the diaphragm

a)

moves upwards

b)

moves downwards

c)

flattens

d)

none of the above

171.
The two main branches from the trachea (one to each lung)
a)
bronchi
b)
alveoli
c)
capillaries
d)
bronchioles
172.
Name the organ label # 6. 
a)
alveoli 
b)
bronchi 
c)
trachea 
d)
lungs 
173.
Name the structure labeled 8 
a)
lungs 
b)
trachea 
c)
diaphragm 
d)
alveoli 
174.

Which pathogen is non-living?

a)

Virus

b)

Bacteria

c)

Fungi

d)

Parasite/Protist

e)

They are all alive

175.

Which type of pathogen is responsible for causing the flu, chicken pox, and yellow fever?

a)

viruses

b)

parasites

c)

fungi

d)

bacteria

176.
How could you describe the size of a virus?
a)
Smaller than bacteria
b)
Larger than a parasite
c)
About the size of a dime
d)
Smaller than a proton
177.

Athlete's Foot is caused by:

a)

fungus

b)

bacteria

c)

parasite

d)

virus

178.
An infectious disease:
a)
can be spread from person to person.
b)
can not be spread from person to person.
179.
One way to prevent the spreading of disease is:
a)
to cough without covering your mouth.
b)
to wash your hands often.
c)
to rub your eyes and nose when sick.
180.
Which is not an infectious disease?
a)
Malaria
b)
diabetes
c)
food poisoning
d)
measles
181.

What type of microbe causes cholera?

a)

A virus

b)

A Fungus

c)

A bacterium

d)

A plant

182.

Which of these is not linked to cholera?

a)

Death

b)

Diarrhoea

c)

Dehydration

d)

Coughing

183.

How is cholera usually spread from person to person?

a)

Kissing

b)

Coughs and sneezes

c)

Shaking hands

d)

Contaminated water

184.

Viruses reproduce inside cells until the cells burst. True or false?

a)

True

b)

False

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