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.

What is the weight of the largest gland of the human body?

A. 1.2-1.3 kg
B. 1.3-1.4 kg
C. 1.0-1.5 kg
D. 1.2-1.5 kg
Answer» E.
2.

Saliva is produced by how many salivary glands?

A. Three
B. Four
C. Five
D. Six
Answer» E.
3.

Which of the following is not a digestive gland?

A. Salivary gland
B. Testis
C. Liver
D. Pancreas
Answer» C. Liver
4.

Which layer of the alimentary canal forms gastric glands?

A. Sub-mucosa
B. Mucosa
C. Muscularis
D. Serosa
Answer» C. Muscularis
5.

Innermost layer mucosa forms rugae in the stomach.

A. True
B. False
Answer» B. False
6.

What does the question mark represents in the given diagram?

A. Inner circular mucosa layer
B. Outer circular mucosa layer
C. Inner circular muscularis layer
D. The outer longitudinal mucosal layer
Answer» D. The outer longitudinal mucosal layer
7.

In which layer of the alimentary canal, the glands are present in duodenum?

A. Sub-mucosa
B. Muscularis
C. Mucosa
D. Serosa
Answer» B. Muscularis
8.

Muscularis layer is made up of which of the following?

A. Cardiac muscles
B. Skeletal muscles
C. Smooth muscles
D. Connective tissue sheath
Answer» D. Connective tissue sheath
9.

In which layer of the alimentary canal, goblet cells are present?

A. Serosa
B. Mucosa
C. Muscularis
D. Sub-mucosa
Answer» C. Muscularis
10.

The mucosa is the outermost layer of the alimentary canal.

A. True
B. False
Answer» C.
11.

The colon is divided into how many parts?

A. One
B. Three
C. Four
D. Five
Answer» D. Five
12.

Which type of micro-organisms does caecum hosts?

A. Symbiotic
B. Saprophytic
C. Detrivorous
D. Parasitic
Answer» B. Saprophytic
13.

Vermiform appendix arises from which part of the large intestine?

A. Transverse colon
B. Sigmoid colon
C. Caecum
D. Rectum
Answer» D. Rectum
14.

Which of the following is incorrect regarding the shapes of the three portions of the small intestine?

A. Duodenum-C shape
B. Duodenum-J shape
C. Ileum-highly coiled
D. Jejunum-long coiled
Answer» C. Ileum-highly coiled
15.

The stomach is divided into how many major portions?

A. One
B. Two
C. Three
D. Four
Answer» E.