Question 10

How important is the presence of air bladder in Pisces?

Answer

Gas bladder or air bladder is a gas filled sac present in fishes. It helps in maintaining buoyancy. Thus, it helps fishes to ascend or descend and stay in the water current.

Recently Viewed Questions of Class 11 Biology

Q:-
Describe the role of liver, lungs and skin in excretion.
Q:- Distinguish between intracellular and extracellular digestion?
Q:- Explain the composition of triglyceride.
Q:- What are macromolecules? Give examples.
Q:- State the location and function of different types of meristem.
Q:- What is the significance of atrio-ventricular node and atrio-ventricular bundle in the functioning of heart?
Q:- What is the significance of juxtaglomerular apparatus (JGA) in kidney function?
Q:- Answer the following:
(a) Which part of the ear determines the pitch of a sound?
(b) Which part of the human brain is the most developed?
(c) Which part of our central neural system acts as a master clock?
Q:- Both gymnosperms and angiosperms bear seeds, then why are they classified separately?
Q:- Illustrate the taxonomical hierarchy with suitable examples of a plant and an animal.

7 Comment(s) on this Question

Write a Comment

Sunny jangra 2019-07-21 20:14:20

Please explain in brief.

Rahul Sharma 2019-05-25 06:53:08

Air bladders is used as a lung in certain grops of fishes.

Geeta Chhachhiya 2018-09-25 19:49:31

Please give in detail explanation

yuva 2018-09-13 21:05:08

the answer can be still detiledðððð

Shanthi 2018-07-04 22:19:45

Answers are correct and good

Neena PJ 2018-04-09 21:09:05

Please give detail explanation

Arman 2017-11-05 12:35:52

Please elaborate this answer

How important is the presence of air bladder in Pisces?

Popular Questions of Class 11 Biology

Recently Viewed Questions of Class 11 Biology

7 Comment(s) on this Question

Write a Comment:

NCERT Solutions

Quick Links

Resources

Support