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Biology paper 1 2023 mocks practice

Total questions: 205

Worksheet time: 2hrs 16mins

Name
Class
Date
1.

What is a nucleus?

a)

The god of the cell

b)

Controls activity of the cell - contains genetic material.

c)

Where aerobic respiration takes place.

d)

Controls the movement of the cell and chemical reactions.

2.
Which letter points to the cell wall? 
a)
E
b)
F
c)
G
d)
H
3.
Which organelle stores DNA and acts as a control center for the cell? 
a)
mitochondria
b)
ribosomes
c)
nucleus
d)
nucleolus
4.

What is 'A'?

a)

Cell Wall

b)

Cell Membrane

c)

Cytoplasm

d)

Nucleus

5.

What is 'B'?

a)

Cell Wall

b)

Cell Membrane

c)

Nucleus

d)

Cytoplasm

6.

What is 'C'?

a)

Cytoplasm

b)

Cell Membrane

c)

Nucleus

d)

Ribosomes

7.

What is 'A'?

a)

Vacuole

b)

Cell Wall

c)

Chloroplasts

d)

Cytoplasm

8.

What is 'B'?

a)

Cell Wall

b)

Vacuole

c)

Chloroplasts

d)

Cell Membrane

9.

What is 'C'?

a)

Cytoplasm

b)

Chloroplasts

c)

Cell Membrane

d)

Vacuole

10.

Is this an animal or a plant cell?

a)

Animal

b)

Plant

11.

What is the role of the cell wall in a plant cell?

a)

Makes the cell firm when it is full of water

b)

Site of photosynthesis

c)

Gives the cell structural support

d)

Controls which substances leave or enter the cell

12.

Identify structure C in the diagram

a)

Cytoplasm

b)

Cell membrane

c)

Cell wall

d)

Chloroplast

13.

In which structure does aerobic respiration take place?

a)

Chloroplast

b)

Nucleus

c)

Mitochondrion

d)

Vacuole

14.

Identify structure E in the diagram

a)

Chloroplast

b)

Nucleus

c)

Mitochondrion

d)

Vacuole

15.

Where in the cell do chemical reactions take place?

a)

Cytoplasm

b)

Mitochondria

c)

Chloroplasts

d)

Nucleus

16.

What is the difference the key difference between prokaryotic and eukaryotic cells?

a)

Prokaryotes have a nucleus, Eukaryotes do not

b)

Eukaryotes have a nucleus, Prokaryotes do not

c)

Prokaryotes have a cell membrane, Eukaryotes do not

d)

Eukaryotes have ribosomes, Prokaryotes do not

17.

What type of cell is this?

a)

Plant

b)

Animal

c)

Prokaryote

18.

What is a Prokaryote?

a)

A small simple cell containing no nucleus.

b)

A complex cell containing a nucleus.

19.

What is a Eukaryote?

a)

A simple cell with no nucleus.

b)

A complex cell with a nucleus.

20.

What type of cells are adapted to perform a specific function?

a)

All cells

b)

Animal cells

c)

Plant cells

d)

Specialised cells

21.

Why are specialised cells important?

a)

They can perform any type of job

b)

They are more efficient at carrying out a specific job

c)

They can carry out their job very quickly

d)

They can become any type of cell

22.

What is the term used to describe the transformation of an unspecialised cell into a specialised cell?

a)

Differentiation

b)

Adaptation

c)

Transformation

d)

Specialisation

23.

How is a plant root hair cell adapted for absorbing water from the soil efficiently?

a)

It has many chloroplasts

b)

It has lots of mitochondria

c)

It has a large surface area

d)

It has a large vacuole

24.

How is a leaf cell adapted for absorbing light efficiently?

a)

It has a cellulose cell wall

b)

It has a large vacuole

c)

It has lots of chloroplasts

d)

It has a large nucleus

25.

Suggest the job of a cell that has lots of folds on its surface, giving it a large surface area

a)

Absorption

b)

Movement

c)

Protection

d)

Secretion

26.

What is a tissue?

a)

A group of different cells performing the same function

b)

A group of similar cells performing the same function

c)

A group of different cells performing the same function

d)

A group of different cells performing different functions

27.

What it the correct order, from smallest to largest?

a)

Cell

Organ

Tissue

Organ system

Organism

b)

Tissue

Cell

Organ system

Organ

Organism

c)

Cell

Tissue

Organ

Organ system

Organism

d)

Cell

Tissue

Organ system

Organ

Organism

28.

Which structure in a plant cell would you not find in a root hair cell?

a)

Cell wall

b)

Chloroplast

c)

Vacuole

d)

Cell membrane

29.

This type of cell transports:

(a)  

30.

Select the nerve cell

a)
b)
c)
d)
31.

How is this cell suited to its function?

a)

It contains chlorophyll

b)

It has a tail for locomotion

c)

It has a cell wall

d)

It is purple

32.

What is the function of red blood cell?

a)

Transport nutrients

b)

Transport oxygen

33.

What is present in plant cells but not in animal cells?

a)

Vacoules

b)

Cell membrane

c)

Nucleus

d)

Chloroplast

34.

Some cells are specialised. What does this mean?

a)

They are more important than other cells

b)

There is only one of them.

c)

They are adapted to perform a particular function.

d)

They need certain things more than other cells.

35.

How is this cell specialised? Choose carefully!

a)

It stores fat

b)

It can swim

c)

It can shrink (contract) and grow (relax)

d)

It can swim and has powerful enzymes to break into an egg cell

36.

How are these cells specialised?

a)

They are bi-concave and have a large surface area and a pigment called haemoglobin which carries oxygen.

b)

They are specialised to fight infection.

c)

They carry carbon dioxide to the lungs.

d)

They carry glucose in large amounts

37.

Name this cell.

a)

Pallisade cell

b)

Guard cell

c)

Root hair cell

d)

Epithelial cell

38.

Mitachondria are an example of a cell ORGANELLE. What is their function?

a)

They are where photosynthesis occurs.

b)

They are where respiration occurs.

c)

They are where proteins are made in the cell.

d)

They control the function of the cell.

39.

What is the name of this specialised cell and where is it found

a)

A root hair cell, in the root

b)

A palisade cell in the bottom of a leaf.

c)

A palisade cell at the top of a leaf.

d)

In the middle of a plant stem.

40.

When a stem cell turns into a specialised cell, what is the process called?

a)

Specialisation

b)

Explanation

c)

Differentiation

d)

Procrastination

41.

The part of the microscope that supports the weight of the microscope

a)

stage

b)

base

c)

body tube

d)

diaphragm

42.

The part of the microscope that is used to focus on items on low power. It moves the stage up and down.

a)

fine adjustment knob

b)

course adjustment knob

c)

base

d)

body tube

43.

The part of the microscope you look through that contains the ocular lens.

a)

objective lens

b)

body tube

c)

nosepiece

d)

eyepiece

44.

The part of the microscope located under the stage that controls the amount of light that shines through the stage.

a)

Diaphragm

b)

Light Source

c)

Course Adjustment Knob

d)

Eyepiece

45.

The place where the slide is placed for viewing

a)

body tube

b)

nosepiece

c)

stage

d)

base

46.

The part of the microscope used for high power focusing

a)

coarse adjustment knob

b)

fine adjustment knob

c)

objective lens

d)

eyepiece

47.

The part of the microscope that holds the objective lenses and rotates to use different lenses.

a)

eyepiece

b)

nosepiece

c)

body tube

d)

stage clips

48.

What is the name of #10 structure on the microscope seen here.

(a)  

49.

What is the structure labeled #6 on the microscope seen here.

(a)  

50.

Which structure is labeled #12 in the picture of the microscope seen here?

(a)  

51.

What is the name of the structure #2 in the picture seen here?

(a)  

52.

What is the name of structure #1 in the picture seen here?

(a)  

53.

What is the name of structure #4 in the picture seen here?

(a)  

54.

What is the name of structure #9 in the picture seen here?

(a)  

55.

What is the name of structure #11 in the picture seen here?

(a)  

56.

What is the name of structure #3 in the picture seen here?

(a)  

57.

What is the name of structure #5 in the picture seen here?

(a)  

58.

What is the name of structure #7 in the picture seen here?

(a)  

59.

What is the name of structure #10 in the picture seen here?

(a)  

60.

If you are looking at a dollar bill under the microscope and you are using the low power objective lens (4X), what is the total magnification of the microscope?

(a)  

61.

If you are looking at the letter "e" under the microscope and you are using the med power objective lens (10X), what is the total magnification of the microscope?

(a)  

62.

If you are looking at a dollar bill under the microscope and you are using the high power objective lens (40X), what is the total magnification of the microscope?

(a)  

63.

Why do we use kilometers (km) instead of milimeters (mm) when measuring the distances between cities?

4 lines
64.

What is 200 um in nm?

a)

0.2

b)

2

c)

2000

d)

200'000

65.

What is 5000 nm in um?

a)

500'000

b)

5

c)

50

d)

0.5

66.

What is 4 mm in nm?

a)

4'000

b)

4'000'000

c)

40'000'000

d)

400

67.

If we were to look at a bacterial cell down a microscope and observe an image size of 2.5 mm, and we are using a magnification of x400, what is the actual size of the bacteria?

a)

100

b)

1000

c)

0.00625

d)

0.05

68.

If we were to look at a bacterial cell down a microscope and observe an image size of 100um, and we are using a magnification of x1000, what is the actual size of the bacteria in nm?

a)

0.1

b)

10

c)

100

d)

1000

69.
When particles move from areas of high concentration to areas less concentrated, this has taken place.
a)
diffusion
b)
mitosis
c)
endocytosis
d)
photosynthesis
70.
The picture below is an example of _________________.
a)
osmosis
b)
isotonic
c)
diffusion
d)
active transport
71.

The RIGHT side of the heart is for ​ (a)   blood, and the LEFT side of the heart is for ​ (b)   blood

Choose from the below words
deoxygenated
oxygenated
72.

Which vessels bring blood to the RIGHT atrium?

(choose the 2 that are correct)

a)

Superior Vena Cava Vein

b)

Inferior Vena Cava Vein

c)

Ascending Aortic Artery

d)

Descending Aortic Artery

73.

In the heart, deoxygenated blood moves from the ​ (a)   into the ​ (b)  

Choose from the below words
right atrium
right ventricle
left atrium
left ventricle
74.

Deoxygenated blood leaves the ​ (a)   through the ​ (b)   and travels to the lungs to get rid of ​ (c)   and pick up ​ (d)  

Choose from the below words
right ventricle
pulmonary artery
carbon dioxide
oxygen
right atrium
left atrium
left ventricle
pulmonary vein
aorta
75.

Oxygenated blood returns to the heart by way of the ​ (a)   entering the ​ (b)  

Choose from the below words
pulmonary veins
left atrium
pulmonary arteries
left ventricle
right atrium
right ventricle
76.

In the heart, oxygenated blood is moves from the ​ (a)   into the ​ (b)  

Choose from the below words
left atrium
left ventricle
right atrium
right ventricle
77.

Oxygenated blood leaves the heart via the ​ (a)   to travel to the rest of the body.

Choose from the below words
aorta
pulmonary trunk
pulmonary veins
coronary arteries
pulmonary arteries
78.

Identify the Pulmonary Arteries by selecting the rectangle(s) around the matching number(s).

A
B
C
D
E
F
G
79.

Identify the Brachiocephalic Artery by selecting the rectangle(s) around the matching number(s).

A
B
C
D
E
F
G
80.

Identify the Pulmonary Veins by selecting the rectangle(s) around the matching number(s).

A
B
C
D
E
F
G
81.

Identify the Subclavian Artery by selecting the rectangle(s) around the matching number(s).

A
B
C
D
E
F
G
82.

Identify the Common Carotid Artery by selecting the rectangle(s) around the matching number(s).

A
B
C
D
E
F
G
83.

Human blood vessels are

a)

artries, capillaries, and atria

b)

ventricles, atria and pulmonary veins

c)

capillaries, artries, and veins

d)

veins, artries, and aorta

84.

These are one cell thick

a)

arteries

b)

capillaries

c)

veins

85.

Which is the smallest of the 3 blood vessels?

a)

Veins

b)

Arteries

c)

Capillaries

86.

Capillaries have what two features?

a)

very thin walls

b)

large surface area

c)

small surface area

d)

very thick walls

87.
What is the correct name for this blood vessel?
a)
Heart
b)
Artery
c)
Capillary
d)
Vein
88.
What does blood consist of?
a)
plasma, red blood cells, white blood cells, platelets
b)
hormones, oxygen, nutrients, water
c)
red blood cells
d)
carbon dioxide and minerals
89.

Communicable diseases are contagious. Can you pass a contagious disease to another person?

a)

yes

b)

no

90.

Which of these lists have Non-Communicable diseases (NOT Contagious)? Choose 2

a)

asthma, allergies, gum disease

b)

chickenpox, pink eye, smallpox

c)

diabetes, obesity, cancer, heart disease

91.

Non communicable diseases are mainly caused due to

a)

improper hygiene

b)

an improper lifestyle

c)

entry of pathogens in our body

d)

all of the above

92.

What type of disease is coronary heart disease?

a)

Communicable

b)

Non-communicable

93.

These are the risk factors for coronary heart disease EXCEPT

a)
b)
c)
d)
94.

What inside of your mouth helps to digest food?

a)

tongue

b)

saliva

c)

teeth

d)

all of the above

95.

What is the tube that connects the mouth to the stomach?

a)

elastic

b)

esophagus

c)

engine

d)

small intestine

96.

After the stomach where does the digested food go next?

a)

Into the oesophagus

b)

Into the large intestine

c)

Into the small intestine

d)

into the liver

97.
Where does digestion begin?
a)
in the stomach
b)
in the mouth
c)
in the esophagus
d)
in the small intestine
98.

What breaks food into smaller pieces?

a)

pharynx

b)

tongue

c)

teeth

d)

large intestine

99.
The ______________ is where food is mixed with juices and is squeezed and churned until it becomes a thick liquid. 
a)
esophagus
b)
stomach
c)
small intestine
d)
large intestine
100.

A narrow tube where nutrients are absorbed into the bloodstream is called the ___________.

a)

oesophagus

b)

stomach

c)

small intestine

d)

large intestine

101.

Which part of the digestive system is number 2?

a)

oesophagus

b)

stomach

c)

small intestine

d)

liver

102.

Which part of the digestive system is number 3?

a)

oesophagus

b)

stomach

c)

small intestine

d)

liver

103.

Which part of the digestive system is number 4?

a)

oesophagus

b)

large intestine

c)

small intestine

d)

liver

104.

Which part of the digestive system is number 6?

a)

oesophagus

b)

large intestine

c)

small intestine

d)

liver

105.
Which is NOT a function of the Digestive System?
a)
To rid the body of solid waste
b)
Absorb nutrients for energy & growth
c)
Break down nutrients from food
d)
Pump blood around the body
106.

What is the purpose of digestion?

a)

To get food

b)

To get nutrients

c)

To get oxygen

d)

To get water

107.

What is the purpose of saliva

a)

To lubricate food and add enzymes that break down carbohydrates

b)

To add enzymes that break down fats

c)

To add enzymes that break down proteins

d)

To make the food into smaller pieces

108.

What TWO process take place in the mouth?

a)

The adding of saliva

b)

Tongue breaks down food

c)

Chewing to break down food

d)

Acid is added

109.

What TWO process take place in the stomach?

a)

Churning of the food

b)

Addition of acid

c)

Chewing

d)

Absorption of water

110.

What body system is shown in the picture?

a)

Nervous System

b)

Skeletal System

c)

Respiratory System

d)

Digestive System

111.

What system is shown in the picture?

a)

Circulatory System

b)

Muscular System

c)

Nervous System

d)

Digestive System

112.

What are the three main parts of the circulatory system?

a)

Blood, Heart, and Lungs

b)

Blood, Blood Vessels, and Heart

c)

Smooth muscles, Lungs, and Bones

d)

Blood Vessels, Muscles, and Air Sacs

113.

What system moves blood and oxygen throughout the entire body?

a)

Skeletal system

b)

Digestive System

c)

Nervous System

d)

Circulatory System

114.

What system allows oxygen to enter and carbon dioxide to leave the body?

a)

Circulatory System

b)

Respiratory System

c)

Muscular System

d)

Digestive System

115.

What is transpiration?

a)

Excess water being released from the aerial parts of plants in the form of water vapor

b)

Excess sugar being released from the leave

c)

The way a plant makes its food

d)

When the plant uses sugar for energy

116.

Water transported from stems to leaves through what?

a)

xylem

b)

phloem

c)

stems

d)

roots

117.

Which of the following indicates the pathway of water through a plant?

a)

root hair cell --> xylem --> Mesophyll --> substomatal space --> stomata

b)

substomatal space -- > stomata --> root hair cell --> xylem --> Mesophyll

c)

xylem --> stomata --> root hair cell --> Mesophyll --> Substomatal space

118.

Select all of the environmental factors that would increase transpiration.

a)

Increased humidity

b)

Increased wind speed

c)

Increased temperature

d)

Decreased surface area

119.

Which statement correctly identifies the substance and direction it is transported in the xylem?

a)

Water, only upwards

b)

Glucose, only upwards

c)

Water, up and down the plant

d)

Glucose, up and down the plant

120.
Which feature would be most helpful to a plant in a desert?
a)
small leaves
b)
large seeds
c)
small roots
d)
smelly flowers
121.
Cells that control the opening and closing of stomata
a)
Cuticle
b)
Guard cell
c)
Vascular tissue
d)
Stomata
122.

Which is true?

a)

99% of water taken by the plant evaporates through transpiration

b)

9% of water taken by the plant evaporates through transpiration

c)

Evaporation through transpiration accounts only for 1% of all the water the plant takes in

d)

Evaporation through transpiration is minuscule

123.

Stomata opens during night and closes during day

a)

True

b)

False

124.

Adaptations in plant to reduce transpiration are -

a)

No of stomata

b)

Thickness of cuticle

c)

Loss of leaves

d)

All of the above

125.

Factors which affect transpiration are (external)

a)

Sunlight

b)

Wind speed

c)

Humidity

d)

Rain

126.

What is significance of transpiration

a)

Creates suction force

b)

Helps in distribution of water and nutrients

c)

Cooling effect for plants

d)

All of the above

127.

More root hairs will lead to

a)

Less transpiration

b)

More transpiration

c)

Closure of stomata

128.

Select all of the environmental factors that would increase transpiration.

a)

Increased humidity

b)

Increased wind speed

c)

Increased temperature

d)

Decreased surface area

129.

What happens to the movement of air bubble if apparatus is kept in front of a fan

a)

Air bubble does not move

b)

Air bubble moves very little

c)

Air bubble does not change its position

d)

Air bubble moves very fast

130.
Which factor had the greatest impact on the rate of transpiration compared to the control?
a)
wind
b)
humidity
c)
light 
d)
darkness
131.
Our bodies need the _________ in the air we breathe.
a)
feathers
b)
oxygen
c)
carbon dioxide
132.
When you take air in through your mouth or your nose, you....
a)
exhale
b)
cough
c)
inhale
133.
When you exercise, your heart beats faster to...
a)
spread oxygen throughout your body more quickly.
b)
make you feel excited.
c)
let you know you're working hard.
134.
What is the main bone structure that protects the lungs
a)
Vertebrae
b)
Rib cage
c)
Skull
d)
Pelvis
135.
What is the organ "x"
a)
Heart
b)
Lungs
c)
Diaphragm
d)
Trachea
136.
What is tube that is also known as your wind pipe?
a)
esophogus
b)
bronchi
c)
trachea
d)
alveoli
137.
When you breathe, your lungs take in ___ and remove ___. 
a)
air/oxygen
b)
oxygen/carbon dioxide 
c)
carbon dioxide/waste 
d)
waste/air 
138.
Location of gas exchange
a)
alveoli
b)
myocardium
c)
raveoli
d)
pulmonary vent
139.
Air moves into the lungs due to 
a)
decreased air pressure in lungs
b)
pressure of diaphragm on lungs
c)
throat muscles contracting
d)
active transport
140.
Oxygen from the air enters the blood stream at what location?
a)
Cardiac Notch
b)
Pulmonary Vein
c)
Alveoli
d)
Paranasal Sinuses
141.
What surrounds the alveoli?
a)
oxygen
b)
carbon dioxide
c)
capillaries
d)
bronchioles
142.

Which of the following are features of the alveoli that adapt them to gas exchange?

I. Large surface area

II. Thin walls

III. Dry surfaces

IV. Good blood supply

a)

I and II only

b)

I, II and III

c)

II and III

d)

I, II and IV

143.

What is "1"?

a)

alveoli

b)

trachea

c)

bronchus

d)

bronchioles

144.

What is "2"?

a)

alveoli

b)

trachea

c)

bronchus

d)

bronchioles

145.

What is "3"?

a)

alveoli

b)

trachea

c)

bronchus

d)

bronchioles

146.

What is "4"?

a)

alveoli

b)

trachea

c)

bronchus

d)

bronchioles

147.
Where in the cell does photosynthesis occur?
a)
Cytoplasm
b)
Chloroplast
c)
Ribosome
d)
Mitochondria
e)
Nucleus
148.
Photosynthesis is how plants make their own energy
a)
false
b)
true
149.
Which of the following is the word equation for photosynthesis?
a)
Carbon dioxide + water -> oxygen + glucose
b)
Carbon dioxide + glucose -> water + oxygen
c)
Water + oxygen -> carbon dioxide + glucose
d)
Oxygen + glucose -> carbon dioxide + water
150.
Photosynthesis happens mainly in the...
a)
Leaf
b)
Stem
c)
Flower
d)
Root
151.
Photosynthesis is a chemical reaction.
a)
true
b)
false
152.
State if the following chemical reactions are endothermic or exothermic [Photosynthesis]
a)
Endothermic
b)
Exothermic
153.
State if the following chemical reactions are endothermic or exothermic [Respiration]
a)
Exothermic
b)
Endothermic
154.
State if the following chemical reactions are endothermic or exothermic [Combustion]
a)
Exothermic
b)
Endothermic
155.
A plant cell which photosynthesises needs many...
a)
Chloroplasts
b)
Mitochondria
c)
Ribosomes
d)
Vacuoles
e)
Nuclei
156.
A plant cell which photosynthesises needs many...
a)
Chloroplasts
b)
Mitochondria
c)
Ribosomes
d)
Vacuoles
e)
Nuclei
157.
Photosynthesis is how plants make their own glucose
a)
true
b)
false
158.
Which reaction could the energy level diagram represent?
a)
Photosynthesis
b)
Respiration
159.
Which reaction could the energy level diagram represent?
a)
Photosynthesis
b)
Respiration
160.
Does photosynthesis require or release energy?
a)
Release
b)
Require
161.
Choose any limiting factors for photosynthesis
a)
Light intensity
b)
Oxygen concentration
c)
Amount of chlorophyll
d)
Amount of water
e)
Carbon dioxide concentration
162.
Choose any limiting factors for photosynthesis
a)
Carbon dioxide concentration
b)
Temperature
c)
Mineral ion concentration
d)
Amount of chlorophyll
e)
Amount of water
163.
The effect of which photosynthesis limiting factor is represented by this graph?
a)
Light intensity
b)
Temperature
c)
Amount of chlorophyll
d)
Carbon dioxide concentration
e)
Amount of water
164.
The effect of which photosynthesis limiting factor is represented by this graph?
a)
Light intensity
b)
Temperature
c)
Amount of chlorophyll
d)
Carbon dioxide concentration
e)
Amount of water
165.
Which of the following is the correctly balanced photosynthesis symbol equation?
a)
6 CO₂ + 6 H₂O -> 6 O₂ + C₆H₁₂O₆
b)
6 CO₂ + 6 H₂O -> 6 O₂ + 6 C₆H₁₂O₆
c)
6 O₂ + C₆H₁₂O₆ -> 6 CO₂ + 6H₂O
d)
3 CO₂ + 3 H₂O -> 3 O₂ + 2 C₆H₁₂O₆
166.

If 6 glucose molecules are produced by the chloroplast of a cell. How many Carbon Dioxide molecules have been reacted?

(a)  

167.

If 10 glucose molecules are produced by the chloroplast of a cell. How many water molecules have been reacted?

(a)  

168.

If 3 glucose molecules are produced by the chloroplast of a cell. How many carbon atoms are required?

(a)  

169.
Which of the following are uses of glucose produced in photosynthesis? [Tick all that apply]
a)
Respiration
b)
Converted to starch for storage
c)
Used to produce fat or oil for storage
d)
Used to produce cellulose
e)
Used to produce amino acids
170.
After glucose is made during photosynthesis, how many things could it be used for?
a)
1
b)
2
c)
3
d)
4
e)
5
171.

In the image below, what is A?

(a)  

172.

In the image below, what is B?

(a)  

173.

In the image below, what is C?

(a)  

174.

In the image below, what is D?

(a)  

175.

In the image below, what is E?

(a)  

176.

In the image below, what is F?

(a)  

177.

In the image below, what is G?

(a)  

178.

In the image below, what is H?

(a)  

179.
In the below diagram of a leaf, what is B?
a)
spongey mesophyll
b)
phloem
c)
guard cell
d)
Upper epidermis
e)
xylem
180.
In the below diagram of a leaf, what is C?
a)
Waxy cuticle
b)
palisade mesophyll
c)
upper epidermis
d)
spongey mesophyll
e)
xylem
181.
Where in the leaf does photosynthesis mainly occur?
a)
Palisade mesophyll
b)
Vascular bundle
c)
Spongey mesophyll
d)
Phloem
e)
Upper epidermis
182.
_______ Is any condition that interferes with the proper functioning of the body or mind
a)
disease
b)
infection
c)
pathogen
183.

________ is a disease that can be passed to a person from another person, animal or object.

a)

Non-communicable disase

b)

Communicable Disease

c)

Pathogens

184.

________ are disease-causing organisms that are so small you need a microscope to see them. Think "fancy word for germs".

a)

Virus

b)

Disease

c)

Communicable

d)

Pathogen

185.
Washing your hands is the _________ effective strategy for preventing the spread of disease?
a)
least
b)
most
186.
What is a non-communicable disease?
a)
An illness that can be passed on by germs from person to person.
b)
A disease that cannot be passed on to another person.
187.

Coughing, sneezing, and runny nose are all _______________ of the common cold.

a)

access points

b)

abrasions

c)

organisms

d)

symptoms

188.

Chicken pox is an example of a ___________________________ disease.

a)

non-communicable

b)

exposure

c)

abrasion

d)

communicable

189.

Communicable diseases can be transferred from animal to person.

a)

True

b)

False

190.

The system in our body that helps fight disease is called the ________________ system.

a)

respiratory

b)

digestive

c)

muscular

d)

immune

191.
A doctor would most likely prescribe an antibiotic to treat what type of pathogen?
a)
Fungi
b)
Helminth
c)
Virus
d)
Bacteria
192.
Mosquitoes and Ticks are examples of organisms that can spread disease.  These types of organisms are refereed to as?
a)
Vectors
b)
Fungi
c)
Pathogens
193.
The study of the spread of disease is ?
a)
Pathology
b)
Biology
c)
Anatomy
d)
Epidemiology
194.
Cancer, Hypertension, and Asthma are examples of what types of disease?
a)
Non-communicable
b)
Communicable
195.
Disease transmission by kissing
a)
indirect
b)
direct
c)
droplet
196.
Athlete's foot is an example of this pathogen
a)
Bacteria
b)
Virus
c)
Fungus
d)
Protozoan
197.
What pathogen causes influenza (the Flu)
a)
Bacteria
b)
Virus
c)
Protozoa
d)
Fungi
198.

All microbes are bad for you.

a)

True

b)

False

199.

Which of the following is a good way to stop the spread of the Covid-19?

a)

cough in your sleeve

b)

wash your hands often

c)

stand at least 2 meters away from people

d)

All of the above

200.

How long should you wash your hands for?

a)

10 seconds

b)

2 minutes

c)

20 seconds

d)

15 seconds

201.

Yeast is a type of ______ that makes bread rise.

a)

bacteria

b)

fungi

c)

virus

d)

protista

202.

The Covid-19 disease is caused by a _________.

a)

virus

b)

bacteria

c)

fungi

203.

What are some effective ways to stop the spread of disease?

a)

vaccination

b)

proper hygene

c)

healthy diet

d)

all of the above

204.

Which of the following is not caused by bacteria.

a)

Cholera

b)

Typhoid

c)

Tuberculosis

d)

Malaria

205.

Which of the following is not a communicable disease

a)

Cholera

b)

cancer

c)

Chicken pox

d)

malaria

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