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Worksheets

Biology Ch 22 & 23 (Review)

Total questions: 142

Worksheet time: 2hrs 47mins

Name
Class
Date
1.

The mode of nutrition in which organisms depend on other for food is

a)

Autotrophic nutrition

b)

Heterotrophic nutrition

c)

Both

d)

None

2.

During digestion the carbohydrates breaks down to

a)

Fats and fatty acids

b)

Glucose

c)

Aminoacids

d)

All

3.

During digestion the proteins breaks down to

a)

Fats and fatty acids

b)

Glucose

c)

Aminoacids

d)

All

4.

Cell fragments present in blood are called

a)

Erythrocytes

b)

Leucocytes

c)

Thrombocytes

d)

Malakites

5.

Which blood group is considered a Universal Recipient

a)

A

b)

B

c)

AB

d)

O

6.

The RBCs (choose 2 answers)

a)

Bring back CO2 from the tissues

b)

Prevent body from infections

c)

Participate in clotting of blood

d)

Carry O2 to the tissues

7.

Lymph flows

a)

in one direction only, from heart to tissues.

b)

in one direction only, from tissues to heart.

c)

in both directions, between heart and tissues.

8.

Which of the following are the raw materials needed for the photosynthesis process?

a)

Carbondioxide

b)

Water

c)

Glucose

d)

Both a and b

9.

Which of the following is the correct sequence of nutrition process?

a)

Mouth- stomach-oesophagus-small intestine- large intestine

b)

Mouth- oesophagus- stomach- small intestine- large intestine

c)

Mouth- small intestine- large intestine- stomach- oesophagus

d)

Mouth- oesophagus- stomach- large intestine- small intestine

10.

Which of the following are factors needed for the photosynthesis process?

a)

Carbondioxide

b)

Water

c)

Sunlight and chlorophyll

d)

All

11.

Complete digestion of food happens in

a)

Stomach

b)

Small intestine

c)

Large intestine

d)

None

12.

The autotrophic mode of nutrition requires:

a)

Carbon dioxide and water

b)

Chlorophyll

c)

Sunlight

d)

All of the above

13.

Which of the following is an example of autotroph?

a)

Grass

b)

Mushroom

c)

Amoeba

d)

Paramoecium

14.

which of the following is a parasite?

a)

Yeast

b)

Amoeba

c)

Leech

d)

Earthworm

15.

Which of the following substances enter a plant tissue through stomata?

a)

Water

b)

Nitrate

c)

Iron

d)

Carbon Dioxide

16.

Just after photosynthesis, carbohydrate is converted into which of the following?

a)

Sucrose

b)

Starch

c)

Fructose

d)

Glucose

17.

Entry of which substance in the guard cells open the stomata?

a)

Carbohydrate

b)

Carbon Dioxide

c)

Starch

d)

Water

18.
Which of the following nutrients is important for body, cell, and muscle growth and repair?
a)
vitamins
b)
fats
c)
proteins
d)
carbohydrates
19.
Which of the following nutrients provides energy to the body?
a)
carbohydrates
b)
vitamins
c)
water
d)
minerals
20.

Name the pores through which leaves exchange gases.

a)

stomata

b)

root hair

c)

holes

d)

leaf veins

21.

Which of the following statements is/are correct?

(i) All green plants can prepare their own food.

(ii) Most animals are autotrophs.

(iii) Carbon dioxide is not required for photosynthesis.

(iv) Oxygen is liberated during photosynthesis.

Choose the correct answer from the options below:

a)

( i) and (iv)

b)

(ii) only

c)

(ii) and (iii)

d)

(i) and (ii)

22.

Ultimate source of energy for all living organisms is

a)

Plants

b)

Atmosphere

c)

Earth

d)

Sun

23.

Foods synthesized in the process of Photosynthesis by plants is stored as

a)

Starch

b)

Vitamins

c)

Protein

d)

Fats

24.

Which of the following component of food contains Nitrogen

a)

Protein

b)

Fat

c)

Minerals

d)

Carbohydrate

25.

Organisms which produce their own food are called

a)

Heterotrophs

b)

Saprotrophs

c)

Autotrophs

d)

Parasites

26.

Which useful energy transfer or conversion happens overall in photosynthesis?

a)

Chemical → light

b)

Light → heat

c)

Light → chemical

d)

Chemical → heat

27.

What is assimilation?

a)

The movement of nutrients into the cells

b)

The movement of nutrients into the blood

c)

The breaking down of large molecules into smaller molecules

d)

The movement of food down the alimentary canal

28.

What protects Stomata and helps it in opening and closing?

a)

Guard Cells

b)

Leaf

c)

Stem

d)

Carbon Dioxide

29.

Fungi like Mushrooms are heterotrophs but what is the scientific term for it in Science?

a)

Decomposers

b)

Autotrophs

c)

Saprotrophs

d)

Carnivores

30.

Which bacteria is there in the roots of the plants to convert atmospheric nitrogen to its solid form?

a)

Coronovirus

b)

Nipha Virus

c)

Treponama

d)

Rhizobium

31.

Kind of nutrition in which the organisms feed on dead and decaying organic matter is ____________

a)

Holozoic

b)

saprophytic

c)

parasitic

d)

autotrophic

32.

The blood vessels that carry blood back to the heart is ___________

a)

artery

b)

vein

c)

capillary

d)

platelets

33.

Nitrogenous waste are formed by the breakdown of _______

a)

ammonia

b)

fat

c)

aminoacids

d)

carbohydrates

34.

The largest artery in the human body is _________________

a)

pulmonary artery

b)

venacava

c)

capillaries

d)

aorta

35.

In the process of respiration __________________________

a)

ADP is converted into ATP

b)

Glucose is converted into carbondioxide

c)

glucose is converted into carbondioxide and water which releases energy

d)

pyruvic acid is converted into ATP

36.

2. In which of the following groups of organisms, food material is broken down outside the body and absorbed?

a)

a) Mushroom, green plants, Amoeba

b)

(b) Yeast, mushroom, bread mould

c)

(c) Paramecium, Amoeba, Cuscuta

d)

(d) Cuscuta, lice, tapeworm

37.

Which of the following is a parasite

a)

Fungus

b)

Cuscuta

c)

Mushroom

d)

Bacteria

38.

What pigment helps to absorb sunlight

a)

Melanin

b)

Chloroplast

c)

Chlorophyll

d)

All

39.
What is the chemical formula for photosynthesis?
a)
Carbon Dioxide + Oxygen + Sunlight = Glucose + Water
b)
Glucose + Oxygen = Carbon Dioxide + Water + Sunlight
c)
Carbon Dioxide + Water + Sunlight = Glucose + Oxygen 
40.

The continuous contractions and relaxations of the digestive organs is called

a)

peristalsis

b)

photosynthesis

c)

expansion

d)

constriction

41.

Which nutrient is our body's main source of energy?

a)

Carbohydrates

b)

Fats

c)

Water

d)

Minerals

42.
The purpose of carbohydrates is:
a)
to provide a layer of insulation for protection.
b)
to boost the immune system and fight off infection.
c)
to provide the body with energy.
d)
to help us get a good night's rest.
43.

A diet lacking in ___________ leads to the development of a disease known as scurvy.

a)

Vitamin A

b)

Vitamin B

c)

Vitamin C

d)

Vitamin D

44.

What is the name of the deficiency disease a person might get if they do not have enough iron in their diet?

a)

Anemia

b)

Scurvy

c)

Rickets

d)

Beri-Beri

45.

Used by the body to repair cells and to grow. Eggs, cheese, beans, meats, and fish are good sources of this.

a)

fats

b)

protein

c)

minerals

d)

vitamins

46.

Body's main source of energy. Whole grain breads, rice, pasta, and many fruits and vegetables are good sources of this.`

a)

protein

b)

minerals

c)

carbohydrates

d)

fats

47.

What are examples of water-soluble vitamins? (Choose 2)

a)

Vitamin K

b)

Vitamin C

c)

Vitamin D

d)

Vitamin B

48.

What are examples of fat-soluble vitamins?

a)

Vitamin A

b)

Vitamin D

c)

Vitamin E

d)

Vitamin K

49.

A great source of vitamin ....... is sunlight.

a)

A

b)

B1

c)

C

d)

D

50.

Who helps clot the bleeds?

a)

a. vitamin A

b)

b. vitamin C

c)

c.vitamin E

d)

d.vitamin K

51.

You might end up with very weak bones without sufficient quantities of this Vitamin

a)

a. vitamin B

b)

b. vitamin C

c)

c. vitamin D

d)

d. vitamin K

52.

Which of the following vitamins play a very key role in eyesight including night vision and color recognition?

a)

a. vitamin A

b)

b. vitamin B

c)

c. vitamin K

d)

d. all of the above

53.
An example of where you can get vitamin C is from:
a)
Legumes
b)
Citrus fruits
c)
Dark green vegetables
d)
Red meat
54.
This mineral makes hemoglobin and myglobin which you must have for blood production.  If you don't have enough you may become anemic
a)
iron
b)
calcium
c)
zinc
d)
a
55.

A lack of Vitamin A leads to

a)

rickets.

b)

anaemia.

c)

night-blindness.

56.
Scurvy is caused by what deficiency?
a)
Vitamin D
b)
Vitamin C
c)
Vitamin E
57.

A lack of vitamin C leads to

a)

swollen stomach.

b)

bleeding gums.

c)

weak bones.

58.

What kind of disease do you get from a lack of calcium?

a)

kwashiorkor.

b)

rickets.

c)

scurvy.

59.
Nutrients that build and repair tissues and cells e.g. meat, milk, eggs.
a)
Fat
b)
Minerals
c)
Vitamins
d)
Protein
60.
This is a energy source for the body (more than carbs and proteins). Help protect and cushion vital organs as well as joints  and insulate the body. What is the name of this energy source?
a)
Protein
b)
Fats
c)
Carbohydrates
d)
Water
61.
A chemical compound made up of one or more simple sugar e.g. bread, rice, pasta
a)
Protein
b)
Water
c)
Fat
d)
Carbohydrates
62.
What is a good source of fibre?
a)
Bread
b)
Yoghurt
c)
Fruit such as bananas and apple
d)
Orange juice
63.

If Zoie is constantly constipated which nutrient would you recommend to her intake more of?

a)

Vitamins

b)

Fiber

c)

Protein

d)

Minerals

64.

Fiber can be found in animal products.

a)

True

b)

False

65.

Zoie also suffered from goiter. Which mineral is she lacking?

a)

Phosphorus

b)

Zinc

c)

Iodine

d)

Potassium

66.

Which Part Of Alimentary Canal Receives Bile From The Liver?

a)

Stomach

b)

Oesophagus

c)

Large intestine

d)

Small intestine

67.

Choose The Function Of The Pancreatic Juice From The Following

a)

Trypsin digests proteins and lipase carbohydrates

b)

Trypsin digests emulsified fats and lipase proteins

c)

Trypsin and lipase digest fats

d)

Trypsin digests proteins and lipase emulsified fats

68.

The color of blood plasma is:

a)

Red

b)

Yellowish green

c)

Pink

d)

Pale yellow

69.

The digestive juice without enzymes

a)

Bile

b)

Gastric

c)

Pancreatic juice

d)

Saliva

70.

The finger like projections which increase the surface area in small intestine are called

a)

Villi

b)

Pancreas

c)

Mucus

d)

Oesophagus

71.

Identify the disease and name the deficiency that causes it?

a)

Kwashiorkar, caused due to deficiency of proteins

b)

Kwashiorkar, caused due to deficiency of proteins and carbohydrates

c)

Marasmus, caused due to deficiency of proteins

d)

Marasmus, caused due to deficiency of proteins and carbohydrates

72.

Deficiency of which nutrient leads to this disease?

a)

Vitamin A

b)

Vitamin D

c)

Vitamin C

73.

If you suffer from Anaemia you should eat foods rich in _____.

a)

Vitamin A and C

b)

Calcium and Phosphorus

c)

Iron and Vitamin B12

74.

The dye used in turmeric as an adulterant for coloring is

a)

malachite green

b)

eosine

c)

metanil yellow

d)

turmeric powder

75.

The common adulterant used in black pepper are

a)

urad dal

b)

Papaya seeds

c)

black cumin seeds

d)

dirt

76.

Apical meristems can be found in

a)

The leaves

b)

The tips of the shoots and roots

c)

The xylem cells

d)

The epidermal cells

77.
A region of plant cells that are capable of dividing and developing into specialized plant tissues.
a)
Phloem
b)
Stomata
c)
Tropism
d)
Meristems
78.

Phloem in the plants performs the function of

a)

conduction of food

b)

conduction of water

c)

providing support

d)

photosynthesis

79.

Select the correct term for the following definition:

"The water transport system in plants."

a)

Villi

b)

Bronchi

c)

Bolus

d)

Xylem

80.

The instrument used to measure blood pressure is called

a)

Electrocardiogram

b)

Thermometer

c)

Heart Lung Machine

d)

Sphygmomanometer

81.

Pulse rate is the same as the rate of heartbeat.

a)

True

b)

False

82.

Respiratory pigment in human body is

a)

Chlorophyll

b)

Water

c)

Hemoglobin

d)

Anthocyanin

83.

Lactic acid fermentation occurs in your muscles after a workout because your cells are struggling to get

a)

Glucose

b)

Sunlight

c)

Oxygen

d)

water

84.

This is a tube about 12 cm long with C shaped rings of cartilage

a)

Nasal cavity

b)

Trachea

c)

Oral cavity

d)

Pharynx

85.

Cluster of tiny air sacs that allows exchange of Oxygen and Carbon dioxide

a)

Larynx

b)

Pharynx

c)

Alveoli

d)

Bronchioles

86.

Muscular structure that helps to expand and contract the lungs forcing air in and out

a)

Alveoli

b)

Nasal cavity

c)

diaphragm

d)

Pharynx

87.

This is a tube like passage used for food, liquid and air

a)

Larynx

b)

Trachea

c)

Pharynx

d)

Lungs

88.

Alveoli increase the surface area in the lungs to allow

a)

More nutrients to be absorbed

b)

to breathe slowly

c)

To breathe faster

d)

More Oxygen and Carbon dioxide to exchange

89.

The part of human respiratory system which moisten the air and has hair to trap the dust particle

a)

Nasal cavity

b)

Larynx

c)

Glottis

d)

Bronchi

90.

Given the following structures:

1. Alveoli

2. Bronchi

3. Bronchioles

Which of the following is a correct order in which air would flow after inhalation

a)

1,2,3

b)

2,3,1

c)

2,1,3

d)

3,2,1

91.

Which of the following is not a characteristic of human lungs

a)

Both right and left lungs are composed of three lobes

b)

Bronchi divide to form bronchioles

c)

Capillary supply is abundant to facilitate gas exchange with the blood

d)

The alveoli are tiny air sacs arranged in clusters

92.

The movement of oxygen from the alveoli to the blood and from the blood to the tissues is due to the process of

a)

Osmosis

b)

Phagocytosis

c)

Cytokinesis

d)

Diffusion

93.

Left lung has two lobes and right long has three lobes because to accommodate

a)

Liver

b)

Stomach

c)

Pancreas

d)

Heart

94.

The outer covering of human lungs is called

a)

Pleural membrane

b)

Pericardium

c)

Cilia

d)

Epithelial tissue

95.

When air is blown from mouth into a test tube containing lime water the lime water turns milky due to the presence of

a)

Carbon dioxide

b)

Oxygen

c)

Nitrogen

d)

Water vapour

96.

Rate of breathing in aquatic organism is much faster than Terrestrial organism due to

a)

Amount of oxygen in air is less than Water

b)

Amount of oxygen in water is less than air

c)

As they don't have lungs

d)

As they are very small

97.

During inhalation the diaphragm moves

a)

Downward

b)

Upward

c)

Right

d)

Left

98.

Excretion, in unicellular plants and animals, takes place through _________.

a)

Diffusion

b)

Osmosis

99.
what do the lungs do in the excretory system
a)
dispose of carbon dioxide through exhalation
b)
disposes of smog thru exhalation
c)
dispose of ultraviolet rays through exhalation
d)
dispose of rays through exhalation
100.
Blood flows into the kidney along the:
a)
Renal Venule
b)
Renal Artery
c)
Glomerulus
d)
Hepatic Artery
101.
The part of the nephron that primarily reabsorbs water is:
a)

Bowman's capsule

b)

capillaries surrounding the tubule

c)

Glomerulus

d)

kidney

102.

Patients whose kidneys fail depend on _________ to remove the waste materials collecting in their blood.

a)

Peristalsis

b)

Pedicure

c)

Dialysis

d)

MRI

103.
Which organ of the excretory system stores urine until the body is ready to eliminate it?
a)
ureters
b)
urethra
c)
urinary bladder
d)
urea
104.
Which excretory organ eliminates water and some chemical wastes in perspiration?
a)
lungs
b)
skin
c)
liver
d)
kidneys
105.
What is #4?
a)
Kidney
b)
Ureter
c)
Bladder
d)
Urethra
106.

What are the filtering units of the kidneys?

a)

nephrons

b)

ureters

c)

nuerons

d)

alveloi

107.
Which sequence represents the correct pathway for the removal of urine from the human body?
a)
kidney → ureter → urinary bladder → urethra
b)
kidney → urethra → urinary bladder → ureter
c)
ureter → kidney → urinary bladder → urethra
d)
urethra → kidney → urinary bladder → ureter
108.

What type of muscle allows you voluntary control over urination?

a)

skeletal muscle

b)

smooth muscle sphincters

c)

cardiac muscle

d)

ligaments

109.

What is the main function of the nervous system?

a)

to inhale oxygen and exhale carbon dioxide

b)

to break down food consumed by a person for nutrients

c)

to control the body's activities by relaying messages

d)

to control the body's movements

110.

What are the three parts of the nervous system?

a)

brain, spinal cord, nerves

b)

brain, lungs, spinal cord

c)

heart, brain, nerves

d)

brain, nerves, neurons

111.

What are the three parts of the nervous system?

a)

brain, spinal cord, nerves

b)

brain, lungs, spinal cord

c)

heart, brain, nerves

d)

brain, nerves, neurons

112.

Axons are part of a neuron that send electrical signals ________ the cell body

a)

to

b)

away from

c)

in between

113.

The space between an axon of a neuron that is communicating with a dendrite of another neuron is called a ________________.

a)

Neuron

b)

Brain message

c)

Stimulus

d)

Synapse

114.

The cerebellum is labeled as #...

a)

1

b)

2

c)

3

115.

#1 is pointing to the...

a)

cerebrum

b)

cerebellum

c)

medulla

116.

Which part of the brain controls involuntary movements such as digestion and your heartbeat?

a)

cerebrum

b)

cerebellum

c)

medulla/spinal cord

117.

Which part of the brain controls senses, thinking, and memory?

a)

cerebrum

b)

cerebellum

c)

medulla

118.

Which part of the brain controls balance and coordination?

a)

cerebrum

b)

cerebellum

c)

medulla

119.

The speed of neural conduction between neurons will result in difficulties in speaking, vision, and balance if the ________________ insulating the axons is damaged or removed.

a)

Axon

b)

Myelin Sheath

c)

Nucleus

d)

Brain

120.

Which organ is represented by letter B?

a)

Brain

b)

Spinal Cord

c)

Nerves

121.
Neurons that travel toward the central nervous system are called
a)

afferent/sensory neurons

b)

efferent/motor neurons

c)
exit neurons
d)
CNS neurons
122.
_____ neurons carry messages to the central nervous system
a)
Motor
b)
Inter
c)
Sensory
d)
Fun
123.

Myelin would be which color of structure?

a)

the red one

b)

the blue one

c)

the green one

d)

the purple one

124.

__________ carry messages between sensory neurons and motor neurons.

a)

Active Neurons

b)

Interneurons

c)

Refraction Neurons

d)

Flower Neurons

125.

Which part of the peripheral nervous system deals with involuntary activities?

a)

somatic

b)

autonomic

126.

What is the arrangement of Grey and White matter in brain?

a)

outer grey and inner white matter

b)

Outer white matter and inner grey matter

127.

What is the arrangement of Grey and White matter in Spinal cord?

a)

Outer white matter & Inner grey matter

b)

Outer grey matter & Inner white matter

128.

Layers that make up the meninges are Dura, (a)   and Pia mater

129.

The endocrine system is made up of glands that release hormones into the blood.

a)

True

b)

False

130.
What are some major organs of the Endocrine system?
a)
Heart and blood vessels
b)
Mouth, Lungs, Bronchi, and Trachea
c)
Esophagus, Stomach, Small and large instestine
d)
Pineal gland, Thyroid gland, Adrenal gland, and pancreas
131.

What is the function of the endocrine system?

a)

to filter and eliminate the waste from the blood

b)

to secrete hormones into the bloodstream to regulate body activities

c)

to provide structure and support for the body

d)

to defend the body against pathogens

132.

Insulin is produced by

a)

the liver

b)

the pancreas

c)

the kidneys

133.

Which one here reduces the amount of glucose in the blood?

a)

Glucagon

b)

Insulin

c)

Glycogen

d)

ADH

134.

A hormone is

a)

a chemical substance produced by a gland and carried by the lymph.

b)

an enzyme produced by a gland and carried by the blood.

c)

a chemical substance produced by an organ and carried by the blood.

d)

a chemical substance produced by a gland and carried by the blood.

135.

There are ______ main hormone-producing glands in the body.

a)

7

b)

16

c)

10

d)

8

136.

What does your thyroid gland do?

a)

regulates metabolism/calorie burning for energy

b)

secretes insulin

c)

secretes bile

137.

Your reproductive system is part of the endocrine system

a)

True

b)

False

c)

Maybe

138.

Hormones from this gland control other endocrine glands

a)

Pituitary

b)

Thymus

c)

Hypothalamus

d)

Pancreas

139.

Which two (2) hormones produced by the ovary contribute to the healthy

function of the Female Reproductive system?

a)

Testosterone and progesterone

b)

D. Estrogen and androgen

c)

Androgen and testosterone

d)

Progesterone and estrogen

140.

Which of the following best describes the role of testosterone in the Male

Reproductive system?

a)

Stimulates sperm production

b)

Stimulates secretion of luteinizing hormone

c)

Testosterone stimulates secondary sex characteristics

d)

Increases the production of Follicle Stimulating Hormone

141.

A lack of protein and carbohydrates causes ________________?

a)

Obesity

b)

Night-blindness

c)

Anaemia

d)

Marasmus

142.

Goitre causes ________________?

a)

a developmental disability

b)

legs to be badly formed

c)

a swelling of the neck