Explore topic-wise MCQs in Biology.

This section includes 149 Mcqs, each offering curated multiple-choice questions to sharpen your Biology knowledge and support exam preparation. Choose a topic below to get started.

101.

Blood

A. Connective tissue
B. Epithelial tissue
C. Both of the above
D. None of above
Answer» B. Epithelial tissue
102.

The image formed on the

A. Virtual and inverted
B. Virual and erect
C. Real and erect
D. Real and inverted
Answer» E.
103.

Normal temperature of human body

A. 40.5 C
B. 37 C
C. 97.4 C
D. 82.4 C
Answer» C. 97.4 C
104.

Insuline

A. F.Banting
B. Edward Jenner
C. Ronald Ross
D. Ferederick Sanger
Answer» E.
105.

Which of one the following organs of the human body break down the

A. Kidney
B. Gall bladder
C. Pancreas
D. Thyroid
Answer» E.
106.

Match List-I (Enzyme of digestive juice) with List-II (Food acted upon) and select the correct answer using the codes given below the lists

A. A.
B. B.
C. C.
D. D.
Answer» B. B.
107.

Part of eye

A. Retina
B. Cornea
C. Eye hens
D. Complet eye
Answer» C. Eye hens
108.

Weight

A. Water
B. Blood
C. Bone
D. Tissue
Answer» B. Blood
109.

Life saving hormone

A. Adernal
B. Pituitary
C. Thyroid
D. All of them
Answer» B. Pituitary
110.

When we eat something we like, our

A. Masal gland
B. Oval epithelium
C. Salivary gland
D. Tongue
Answer» D. Tongue
111.

Match List I (Endocrine gland) with List II (hormone secreted) and select the answer

A. A.
B. B.
C. C.
D. D.
Answer» D. D.
112.

Match the hormone in List-I with List-II and select the correct answer using the codes given below

A. A.
B. B.
C. C.
D. D.
Answer» E.
113.

Match List-I with List-II and select the correct, answer using the codes given below

A. A.
B. B.
C. C.
D. D.
Answer» E.
114.

With reference to normal human beings, consider the following statemnts

A. Only 1
B. Only 2
C. Both 1 and 2
D. Neither 1 nor 2
Answer» D. Neither 1 nor 2
115.

Function of Iris is

A. Formation of image
B. Protection of eye lens
C. To regulate the size of pupil
D. To make the image in inverted condition
Answer» C. To regulate the size of pupil
116.

Cylindrical lens

A. Astigmatism
B. Myopia
C. Hypermetropia
D. Presbyopia
Answer» B. Myopia
117.

Which of the following organs have its own wave of

A. Heart
B. Kidney
C. Liver
D. Intestine
Answer» B. Kidney
118.

Human stomach produces

A. Acetic acid
B. Methanoic acid
C. Hydrochloric acid
D. Citric acid
Answer» D. Citric acid
119.

A person

A. Cones
B. Rods
C. Cornea
D. Choroid
Answer» B. Rods
120.

The number of essential

A. 15
B. 20
C. 30
D. 40
Answer» C. 30
121.

Amount of

A. Cornea
B. Choroid
C. Retina
D. Iris
Answer» E.
122.

With reference to the human body, consider the following statements

A. 1, 2, 3 and 4
B. 1, 2 and 3
C. 2, 3 and 4
D. 1 and 4
Answer» E.
123.

In whole body mass the

A. 8%
B. 9%
C. 10%
D. 11%
Answer» C. 10%
124.

Which part became modified as the

A. Canine
B. Premolar
C. Second incisor
D. Mular
Answer» D. Mular
125.

Blood bank

A. Spleen
B. Pancrease
C. Gall bladder
D. None of these
Answer» B. Pancrease
126.

Normal

A. 280
B. 290
C. 300
D. 310
Answer» E.
127.

In human body, which one of following harmones regulate

A. Glucagon
B. Growth hormone
C. Parathyroid hormone
D. Thyroxine
Answer» D. Thyroxine
128.

With reference to the work of

A. Only 1
B. Only 2
C. Both 1 and 2
D. Neither 1 nor 2
Answer» C. Both 1 and 2
129.

The tracking of people by trained dogs is based on the recognition of which of the following compound in the

A. Carboxylic acids
B. Uric acid
C. Sugar
D. Salt
Answer» B. Uric acid
130.

Which of the following gland is responsible for the

A. Pituitary
B. Pineal
C. Thymus
D. Pancrease
Answer» E.
131.

White blood cells

A. As a defence against infection
B. As source of energy
C. For clotting of blood
D. As a medium for oxygen transport from lung to tissue
Answer» B. As source of energy
132.

In human body, what is the number of

A. 5
B. 7
C. 8
D. 12
Answer» C. 8
133.

Consider the following types of cells

A. 1 and 2
B. 1, 2 and 4
C. 3 and 4
D. 1, 2, 3 and 4
Answer» E.
134.

Which of the following is a good

A. Meat
B. Ghee
C. Yellow Yolk
D. Fresh vegetable
Answer» E.
135.

With reference to a normal human being which one of the following statements is not correct?

A. Compared with skeletal muscles, the tissues of intestine are mush more affected by the shortage of oxygen.
B. In the arterial blood. haemoglobin is normally 97% saturated with oxygen
C. Pulmonary artery contains deoxygenated blood.
D. About 70% of the carbon dioxide entering the erythrocytes react with the water to form carbonic acid.
Answer» B. In the arterial blood. haemoglobin is normally 97% saturated with oxygen
136.

Thickest layer

A. Sole
B. Palm
C. Thigh
D. Head
Answer» B. Palm
137.

Upper most layer of skin

A. Epidermis
B. Protodermis
C. Dermis
D. None of these
Answer» B. Protodermis
138.

Insulin

A. Linak
B. Banting and Best
C. Jenner
D. Waksman
Answer» C. Jenner
139.

Which of the following harmone is called

A. Insulin
B. Adrenalin
C. Estrogen
D. Oxytocin
Answer» C. Estrogen
140.

Corpus luteum

A. Brain
B. Ovary
C. Pancreas
D. Spleen
Answer» C. Pancreas
141.

Which one of the following is considered as the easily

A. Egg albumin
B. Soyabean
C. Fish flesh
D. Red meat
Answer» C. Fish flesh
142.

Colour of skin

A. Enzyme
B. Harmones
C. Epidermis
D. Melanin
Answer» E.
143.

Harmone insulin

A. Glycolipid
B. Fatty acid
C. Peptide
D. Sterol
Answer» D. Sterol
144.

Weight

A. 1350
B. 1230
C. 1100
D. 1300
Answer» B. 1230
145.

In human,

A. Liver
B. bone marrow
C. Pancrease
D. Spleen
Answer» E.
146.

Largest organ

A. Brain
B. Heart
C. Skin
D. Liver
Answer» D. Liver
147.

In the human body,

A. Digestive system
B. Endocrine system
C. Reproductive system
D. Nervous system
Answer» D. Nervous system
148.

Isletes

A. Spleen
B. Brain
C. Pancreas
D. Liver
Answer» D. Liver
149.

Number of

A. 4
B. 3
C. 2
D. 1
Answer» B. 3