World's only instant tutoring platform
dropdown-logo
Become a tutorPartnershipsAbout usStudent loginTutor login
About us
Login
App StorePlay Store
Get 2 FREE Instant-Explanations on Filo with code FILOAPP
What are gas vacuoles? State their functions.
Biology Exemplar
Biology Exemplar

Class 11

NCERT Exemplar

Publisher:
NCERT
Subject:
Biology
1

Chapter 1: The Living World

37 questions

arrow
2

Chapter 2: Biological Classification

33 questions

arrow
3

Chapter 3: Plant Kingdom

28 questions

arrow
4

Chapter 4: Animal Kingdom

45 questions

arrow
5

Chapter 5: Morphology of Flowering Plants

42 questions

arrow
6

Chapter 6: Anatomy of Flowering Plants

52 questions

arrow
7

Chapter 7: Structural Organization in Animals

48 questions

arrow
8

Chapter 8: Cell: The Unit of Life

39 questions

Q1
Mention a single membrane bound organelle which is rich in hydrolytic enzymes.
Q2
What are gas vacuoles? State their functions.
Q3
What is the function of a polysome?
View all question
9

Chapter 9: Biomolecules

31 questions

arrow
10

Chapter 10: Cell Cycle and Cell Division

43 questions

arrow
11

Chapter 11: Transport in Plants

66 questions

arrow
12

Chapter 12: Mineral Nutrition

39 questions

arrow
13

Chapter 13: Photosynthesis in Higher Plants

59 questions

arrow
14

Chapter 14: Respiration in Plants

42 questions

arrow
15

Chapter 15: Plant Growth and Development

48 questions

arrow
16

Chapter 16: Digestion and Absorption

34 questions

arrow
17

Chapter 17: Breathing and Exchange of Gases

32 questions

arrow
18

Chapter 18: Body Fluids and Circulation

42 questions

arrow
19

Chapter 19: Excretory Products and their Elimination

44 questions

arrow
20

Chapter 20: Locomotion and Movement

39 questions

arrow
21

Chapter 21: Neural Control and Coordination

31 questions

arrow
22

Chapter 22: Chemical Coordination and Integration

39 questions

arrow
Question
Easy
Timing Icon

Solving time: 2 mins

What are gas vacuoles? State their functions.

Views

Views: 5,521 students

Book

Book:

Biology Exemplar (NCERT Exemplar)

tutor 0tutor 1tutor 2
Found 6 tutors discussing this question
Emma Discussed
What are gas vacuoles? State their functions.
8 mins ago
Discuss this question LIVE
8 mins ago

Text SolutionText solutionverified iconVerified

Gas vacuoles are also known as pseudovacuoles or air vacuoles. Gas vacuoles are the characteristic feature of prokaryotes reported only in prokaryotes. Each gas vesicles are made of sub-microscopic hexagonal vesicles and are surrounded by a thin protein membrane. Gas vacuoles store metabolic gases and take part in buoyancy regulation.
Was this solution helpful?
119
Share
Report
One destination for complete JEE/NEET preparation
One destination to cover all your homework and assignment needs
Learn Practice Revision Succeed
Instant 1:1 help, 24x7
Instant 1:1 help, 24x7
60, 000+ Expert tutors
60, 000+ Expert tutors
Textbook solutions
Textbook solutions
Big idea maths, McGraw-Hill Education etc
Big idea maths, McGraw-Hill Education etc
Essay review
Essay review
Get expert feedback on your essay
Get expert feedback on your essay
Schedule classes
Schedule classes
High dosage tutoring from Dedicated 3 experts
High dosage tutoring from Dedicated 3 experts
Trusted by 4 million+ students

Practice more questions from Biology Exemplar (NCERT Exemplar)

Q1
Mention a single membrane bound organelle which is rich in hydrolytic enzymes.
Q2
What are gas vacuoles? State their functions.
Q3
What is the function of a polysome?
View all

Practice questions from Biology Exemplar (NCERT Exemplar)

Question 1
Easy
Views

Views: 5,384

Plastid differs from mitochondria on the basis of one of the following features. Mark the right answer.
  1. Presence of two layers of membrane
  2. Presence of ribosome
  3. Presence of thylakoids
  4. Presence of DNA
Topic

Topic:

Cell: The Unit of Life

Book

Book:

Biology Exemplar (NCERT Exemplar)

View 2 solutions

Question 2
Easy
Views

Views: 6,376

Briefly describe the cell theory. 
Topic

Topic:

Cell: The Unit of Life

Book

Book:

Biology Exemplar (NCERT Exemplar)

View solution

Question 3
Easy
Views

Views: 6,345

Select one which is not true for ribosome
  1. Made up of two sub-units
  2. Form polysome
  3. May attach to mRNA
  4. Have no role in protein synthesis
Topic

Topic:

Cell: The Unit of Life

Book

Book:

Biology Exemplar (NCERT Exemplar)

View 3 solutions

Question 4
Medium
Views

Views: 6,425

A common characteristic feature of plant sieve tube cells and most of mammalian erythrocytes is
Topic

Topic:

Cell: The Unit of Life

Book

Book:

Biology Exemplar (NCERT Exemplar)

View 2 solutions

filo Logo

Practice more questions from Cell: The Unit of Life

Question 1
Easy
Views

Views: 6,153

Which one of the following statements is correct?
  1. The seed in grasses is not endospermic
  2. Mango is a parthenocarpic fruit
  3. A proteinaceous aleurone layer is present in maize grain
  4. A sterile pistil is called a staminode
Topic

Topic:

Cell: The Unit of Life

Book

Book:

Chemistry

Exam

Exam:

NEET 2014

View 19 solutions

Question 2
Medium
Views

Views: 5,473

Sphaerosome are involved in :–
  1. Synthesis and storage of lipid
  2. Synthesis of protein
  3. -oxidation of fatty acids
  4. Synthesis and storage of carbohydrate
Topic

Topic:

Cell: The Unit of Life

View solution

Question 3
Hard
Views

Views: 5,521

Which of the following maintains continuity between the water and lipid phases inside and outside the cells?
  1. Cell Wall
  2. Lecithin
  3. Cell vacuole
  4. Cell membrane of woody plants
Topic

Topic:

Cell: The Unit of Life

View solution

Question 4
Easy
Views

Views: 6,076

Organelles which are regarded as 'Power house' of the cell and in which the oxidative reactions of the respiratory process takes place are 
  1. Chloroplast
  2. Ribosomes
  3. Endoplasmic reticulum
  4. Mitochondria
Topic

Topic:

Cell: The Unit of Life

Book

Book:

Universal Self Scorer Biology (Universal)

View solution

Practice questions on similar concepts asked by Filo students

Question 1
Views

Views: 5,327

Describe two ways in which proteins associate with membranes.
Topic

Topic:

Biology

View solution

Question 2
Views

Views: 5,348

Your patient, Mrs. Hettie Lamont, is an 85-year-old widow with a recent left-sided CVA who lives alone and has been admitted to your acute care medical floor. Here is some relevant information from her history and physical: - Slurred speech and facial drooping - Left arm is flaccid and she tells you "I can't feel it at all" - Incontinent of urine and stool and wears adult briefs - She seems A&O x 3 but can have times of slight confusion - She is NPO and is waiting for a swallowing assessment. Her daughter states she "eats like a bird" - IV normal saline - She is too weak to ambulate and needs assistance to sit in the chair. 1. What is her Braden scale score? 2. What would be appropriate interventions? 3. How often would you reassess your patient for the risk of skin breakdown?
Topic

Topic:

Biology

View solution

Question 3
Views

Views: 5,815

Board \& Competitive Exams (Level-1) absorption, diffusion and secretion is likely to be found in/at
  1. Small intestine
Topic

Topic:

Structural Organisation in Plants and Animals

View solution

Question 4
Views

Views: 5,860

- *** procesom pective role to play cells of aluse oma con layer ocul spaces Most epidermal was once the outer and We serve the spade closed by w all poes here and of the lead. These poiss A Aldury shaped cells qual cells (hey ste necessary fo es with the atmosphere of water in the of
Topic

Topic:

Plant Physiology

View solution

View more
Doubt Icon Doubt Icon

Stuck on the question or explanation?

Connect with our Biology tutors online and get step by step solution of this question.

231 students are taking LIVE classes

Related books for questions on Cell: The Unit of Life

next icon
next icon
Question Text
What are gas vacuoles? State their functions.
TopicCell: The Unit of Life
SubjectBiology
ClassClass 11
Answer TypeText solution:1
Upvotes119