What is pancreas? Mention the major secr | Class 11 Biology Chapter Digestion and Absorption, Digestion and Absorption NCERT Solutions

Question:

What is pancreas? Mention the major secretions of pancreas that are helpful in digestion.

Answer:

Pancreas is a gland that act like both endocrine and exocrine gland. Thus pancreas is also called compound gland and it is situated between the limbs of U- shaped duodenum. Pancreatic juice that contains digestive enzymes which are alkaline in nature and neutralizes the acid present in the food coming from stomach and duodenum, is released from the exocrine portion of this gland. Insulin and glucagon hormones are secreted from endocrine part of the pancreas. These hormones maintain the level of sugar in blood.

Pancreas is an elongated, yellowish gland lying partly behind the stomach in the abdomen. The pancreatic juice contains sodium bicarbonate and 3 proenzymes: trypsinogen, chymotrypsinogen and procarboxypeptidase.

1
0
0
Report?

Report a problem on Specifications:

Email id:

Comments

< Previous Question

Next Question >

Popular questions of class 11 Biology

Q: Describe briefly the four major groups of Protozoa.

Q: Why are living organisms classified?

Q: State two economically important uses of: (a) Heterotrophic bacteria (b) Archaebacteria

Q: What is the difference between direct and indirect development?

Define a taxon. Give some examples of taxa at different hierarchical levels.

Q: Describe the important properties of enzymes.

What are the steps involved in formation of a root nodule?

Q: Illustrate the taxonomical hierarchy with suitable examples of a plant and an animal.

Q: How is a key helpful in the identification and classification of an organism?

Q: What is stomatal apparatus? Explain the structure of stomata with a labelled diagram.

Recently Viewed Questions of Class 11 Biology

Rahul exercises regularly by visiting a gymnasium. Of late he is gaining weight. What could be the reason? Choose the correct answer and
elaborate.
a. Rahul has gained weight due to accumulation of fats in body.
b. Rahul has gained weight due to increased muscle and less of fat.
c. Rahul has gained weight because his muscle shape has improved.
d. Rahul has gained weight because he is accumulating water in the body.

What observable features in Trypanosoma would make you classify it under kingdom Protista?

Q: Draw the labelled diagram of the following:
(i) Gram seed
(ii) V.S. of maize seed

Q: Distinguish anaphase of mitosis from anaphase I of meiosis.

Q: What are the different types of movements exhibited by the cells of human body?

What is the difference between flora, fauna and vegetation? Eichhornia crassipes is called as an exotic species while Rauwolfia serpentina is an endemic species in India. What do these terms exotic and endemic refer to?

11. Write the function of
a. Sieve tube
b. Interfasicular cambium
c. Collenchyma
d. Aerenchyma

Q: What is the significance of meiosis?

The food mixes thoroughly with the acidic gastric juice of the stomach by the churning movements of its muscular wall. What do we call the
food then?

Q: Can you describe what happens when milk is converted into curd or yoghurt from your understanding of proteins?

Study Tips for Answering NCERT Questions:

NCERT questions are designed to test your understanding of the concepts and theories discussed in the chapter. Here are some tips to help you answer NCERT questions effectively:

Read the question carefully and focus on the core concept being asked.
Reference examples and data from the chapter when answering questions about Digestion and Absorption.
Review previous year question papers to get an idea of how such questions may be framed in exams.
Practice answering questions within the time limit to improve your speed and accuracy.
Discuss your answers with your teachers or peers to get feedback and improve your understanding.

Notice: Undefined index: quesId in /var/www/html/ss_beta/saralstudy/ss_new/web/template/common/comment_section.php on line 3

Comments

Comment(s) on this Question

Welcome to the NCERT Solutions for Class 11 Biology - Chapter . This page offers a step-by-step solution to the specific question from Excercise 0 , Question 1: What is pancreas? Mention the major secretions of pancreas that are helpful in digestion.....

What is pancreas? Mention the major secr | Class 11 Biology Chapter Digestion and Absorption, Digestion and Absorption NCERT Solutions

< Previous Question

Next Question >

Popular questions of class 11 Biology

Recently Viewed Questions of Class 11 Biology

Study Tips for Answering NCERT Questions:

Comments

Comment(s) on this Question

Chapters for Class 11 Biology

Subjects for Class 11

Students Also Read

Important links

Quick Links

Resources

Support