Explore topic-wise MCQs in Biology.

This section includes 15 Mcqs, each offering curated multiple-choice questions to sharpen your Biology knowledge and support exam preparation. Choose a topic below to get started.

1.

Which of the following is not correct regarding oesophagus?

A. Thick
B. Long tube
C. Passes through neck
D. Extends posteriorly
Answer» B. Long tube
2.

Epiglottis is made up of which of the following tissues?

A. Ligament
B. Tendon
C. Cartilage
D. Bone
Answer» D. Bone
3.

The oral cavity leads into the trachea.

A. True
B. False
Answer» C.
4.

What does the question mark represent in the following figure?

A. Transverse colon
B. Ascending colon
C. Descending colon
D. Sigmoid colon
Answer» E.
5.

By which of the following structures tongue is attached to the oral cavity?

A. Fingulum
B. Lingulum
C. Frenulum
D. Papillae
Answer» D. Papillae
6.

Which of the following makes the hard chewing surface of the teeth?

A. Enamel
B. Dentine
C. Root canal
D. Pulp cavity
Answer» B. Dentine
7.

How many different types of teeth are present in humans?

A. Two
B. Three
C. Four
D. Five
Answer» D. Five
8.

What is a diphyodont type of dentition?

A. Two types of teeth only
B. Two phases of gums and teeth
C. Three types of teeth
D. Two sets of teeth during life
Answer» E.
9.

According to food habit, what kind of teeth are present in human beings?

A. Bunodont
B. Secodont
C. Selenodont
D. Lophodont
Answer» B. Secodont
10.

Where does the mouth lead into the alimentary canal?

A. Pharynx
B. Larynx
C. Oral cavity
D. Tongue
Answer» D. Tongue
11.

What does our digestive system consists of?

A. Alimentary canal and associated glands
B. Alimentary canal only
C. Digestive glands only
D. Mucous glands
Answer» B. Alimentary canal only
12.

Bio-micromolecules in food cannot be utilised by our body in their original formal.

A. True
B. False
Answer» C.
13.

What is digestion?

A. Conversion of complex bio-macromolecules to simple absorbable forms
B. Conversion of complex biomolecules to a simple form
C. Conversion of complex bio-micromolecules to a simple form
D. Conversion of simple biomolecules to complex form
Answer» B. Conversion of complex biomolecules to a simple form
14.

What does food provide for us?

A. Energy and water
B. Energy and organic material
C. Energy and nitrogen
D. Only energy
Answer» C. Energy and nitrogen
15.

Which of the following is not a major component of the food?

A. Carbohydrates
B. Proteins
C. Vitamins
D. Fats
Answer» D. Fats