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Biology - MOST IMPORTANT KVS PRT Previous Year Questions

Practice real questions from previous year exams of KVS PRT.

📘 Cell Structure and Organelles📚 Cell Membrane (Plasma Membrane)

Q1

Which is the name given to the thin outer boundary that encloses a cell?

🎯 KVS PRT 28/02/2023 (Shift-I)

A.

Nucleus

B.

Cytoplasm

C.

Cell Membrane

D.

Stomata

📘 Genetic Material📚 Chromosomes

Q2

What is the number of chromosomes in a normal human body?

🎯 KVS PRT 13/02/2011

A.

46

B.

43

C.

44

D.

45

📘 Nervous System📚 Receptors (Olfactory, Gustatory, etc.)

Q3

Which part of the eye is used in eye donation?

🎯 KVS PRT 13/02/2011

A.

Iris

B.

Lens

C.

Cornea

D.

Retina

📘 Macro-Nutrients: Carbohydrates📚 Disaccharides- Maltose, Sucrose, Lactose, Trehalose, etc.

Q4

Which of the following is taken by athletes for instant energy?

🎯 KVS PRT 13/02/2011

A.

Sucrose

B.

Vitamin-C

C.

Common Salt

D.

Milk

📘 Macro-Nutrients: Carbohydrates📚 Misc

Q5

Which food gives instant energy?

🎯 KVS PRT 22/12/2018 (Shift-I)

A.

Foods rich in carbohydrates

B.

Foods high in fat

C.

Food rich in Vitamins

D.

Foods rich in protein

📘 Digestive System- IV: Small Intestine📚 General Facts

Q6

The length of the small intestine in the human body is-

🎯 KVS PRT 22/12/2018 (Shift-I)

A.

10 m

B.

2 m

C.

7.5 m

D.

1 m

📘 Circulatory System- II (Heart)📚 Misc

Q7

Through which organ is blood transported throughout the body?

🎯 KVS PRT 22/12/2018 (Shift-I)

A.

Heart

B.

Kidney

C.

Liver

D.

Lung

📘 Digestive System- I📚 Steps of Digestion (Ingestion, Digestion, Absorption, Assimilation, Egestion)

Q8

Choose the correct statements in the context of Dietary fibres, from the following: (A) Dietary fibres do not provide any nutrients to our body (B) Dietary fibres are not an essential component of our food (C) Dietary fibres help our body in getting rid of undigested food

🎯 KVS PRT 11/03/2023 (Shift-I)

A.

Only (A)

B.

(A) and (B)

C.

(A) and (C)

D.

(A), (B) and (C)

📘 Digestive System- V: Liver📚 General Facts

Q9

is the largest gland of the body and its digestive juice helps in the digestion of fats.

🎯 KVS PRT 11/03/2023 (Shift-I)

A.

Stomach

B.

Liver

C.

Pancreas

D.

Small Intestine

📘 Digestive System- I📚 Nutrition - General Facts

Q10

Why do humans eat food?

🎯 KVS PRT 11/03/2023 (Shift-I)

A.

For digestion and respiration

B.

For digestion and excretion

C.

For digestion, respiration and reproduction

D.

For digestion, respiration, excretion and reproduction

📘 Digestive System- I📚 Misc

Q11

Choose the correct equation.

🎯 KVS PRT 28/02/2023 (Shift-II)

A.

Alimentary canal + Associated glands = Digestive system

B.

Digestive system + Associated gland = Alimentary Canal

C.

Digestive system + Alimentary canal = Associated gland

D.

Digestive system = Alimentary canal = Associated gland

📘 Respiratory System- I (Breathing and Types of Respiration)📚 Anaerobic Respiration (in muscle cells)

Q12

During heavy exercise, we get cramps in the leg due to the accumulation of:

🎯 KVS PRT 28/02/2023 (Shift-II)

A.

Carbon dioxide

B.

Lactic acid

C.

Alcohol

D.

Water

📘 Circulatory System- I (Blood and its Cells)📚 Blood vessels- Artery, Vein, Capillary

Q13

Which of the following is true about veins?

🎯 KVS PRT 28/02/2023 (Shift-I)

A.

It carries oxygen rich blood.

B.

It carries blood from heart to all parts of the body.

C.

It has thick walls.

D.

It contains valves.

📘 Digestive System- II: Buccal Cavity and Oesophagus📚 Tongue and basic taste areas

Q14

Following are the functions of Tongue. Choose the correct answer from the given options: (A) Secreting saliva (B) Converting sugar into starch (C) Detecting taste

🎯 KVS PRT 28/02/2023 (Shift-1)

A.

(A) and (C)

B.

(B) and (C)

C.

(A) and (B)

D.

Only (C)

📘 Respiratory System- I (Breathing and Types of Respiration)📚 Breathing - Exhalation (Gas Composition, Diaphragm and Lungs changes)

Q15

Read the following statements and choose the correct answer.

🎯 KVS PRT 26/02/2023 (Shift-II)

A.

The air coming out of our mouth can be cold or hot as compared to the temperature outside.

B.

The air coming out of our mouth will always be colder as compared to the temperature outside.

C.

The air coming out of our mouth will always be hotter as compared to the temperature outside.

D.

The air coming out of our mouth will always be of same temperature as that of the temperature outside.

📘 Respiratory System- I (Breathing and Types of Respiration)📚 Breathing - Inhalation (Gas Composition, Diaphragm and Lungs changes)

Q16

Below are two statements. Choose the correct answer from the given option. Statement (I) : Inhaled air in humans only contain oxygen. Statement (II): Exhaled air in humans only contain carbon dioxide.

🎯 KVS PRT 26/02/2023 (Shift-II)

A.

Both Statement (I) and Statement (II) are true.

B.

Both Statement (I) and Statement (II) are false.

C.

Statement (I) is true but Statement (II) is false.

D.

Statement (I) is false but statement (II) is true.

📘 Macro-Nutrients: Carbohydrates📚 Misc

Q17

'Energy giving food' is :

🎯 KVS PRT 26/02/2023 (Shift-I)

A.

food containing protein

B.

food containing fat

C.

food containing carbohydrates

D.

food containing dietary fibres

📘 Digestive System- I📚 Steps of Digestion (Ingestion, Digestion, Absorption, Assimilation, Egestion)

Q18

Choose the correct sequence:

🎯 KVS PRT 25/02/2023 (Shift-II)

A.

Ingestion → digestion → egestion → absorption → assimilation

B.

Ingestion → digestion → assimilation → absorption → egestion

C.

Ingestion → digestion → absorption → assimilation → egestion

D.

Ingestion → absorption → digestion → assimilation → egestion

📘 Digestive System- I📚 Heterotrophic Nutrition

Q19

Assertion (A): Humans get their food both from plants as well as animals. Reason (R): Animals including humans cannot make their own food.

🎯 KVS PRT 25/02/2023 (Shift-II)

A.

(A) and (R) both are true and (R) is the correct explanation of (A).

B.

(A) and (R) both are true but (R) is not the correct explanation of (A).

C.

(A) is true but (R) is false.

D.

(A) is false but (R) is true.

📘 Digestive System- II: Buccal Cavity and Oesophagus📚 Saliva - General Facts

Q20

What is the role of Saliva in the digestion of food?

🎯 KVS PRT 25/02/2023 (Shift-II)

A.

It breaks down fats into fatty acids and glycerol

B.

It breaks down the starch into Sugars

C.

It breaks down proteins into amino acids

D.

It breaks down complex Sugars into simple Sugars

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