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
State the role of centrioles other than spindle formation.
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

arrow
9

Chapter 9: Biomolecules

31 questions

arrow
10

Chapter 10: Cell Cycle and Cell Division

43 questions

Q1
In which phase of meiosis are the following formed? Choose the answers from hint points given below.

a. Synaptonemal complex ____________________________
b. Recombination nodules ____________________________
c. Appearance/activation of ____________________________
enzyme recombinase
d. Termination of chiasmata ____________________________
e. Interkinesis ____________________________
f. Formation of dyad of cells ____________________________
Hints : 1) Zygotene, 2) Pachytene, 3) Pachytene, 4) Diakinesis, 5) After Telophase-I /before Meosis-II, 6) Telophase-I /After Meiosis-I.
Q2
State the role of centrioles other than spindle formation.
Q3
Mitochondria and plastids have their own DNA (genetic material). What is known about their fate during nuclear division like mitosis?
View all question
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

State the role of centrioles other than spindle formation.

Views

Views: 5,410 students

Book

Book:

Biology Exemplar (NCERT Exemplar)

tutor 0tutor 1tutor 2
Found 3 tutors discussing this question
Benjamin Discussed
State the role of centrioles other than spindle formation.
8 mins ago
Discuss this question LIVE
8 mins ago

Text SolutionText solutionverified iconVerified

The two centrioles in the centrosome lie perpendicular to each other. Each has organisation like a cart wheel. These form the basal body of cilia and flagella of plant/animal cells besides forming spindle fibre in animal cell division. It also helps in the formation of microtubules and sperm tail. 
Was this solution helpful?
104
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
In which phase of meiosis are the following formed? Choose the answers from hint points given below.

a. Synaptonemal complex ____________________________
b. Recombination nodules ____________________________
c. Appearance/activation of ____________________________
enzyme recombinase
d. Termination of chiasmata ____________________________
e. Interkinesis ____________________________
f. Formation of dyad of cells ____________________________
Hints : 1) Zygotene, 2) Pachytene, 3) Pachytene, 4) Diakinesis, 5) After Telophase-I /before Meosis-II, 6) Telophase-I /After Meiosis-I.
Q2
State the role of centrioles other than spindle formation.
Q3
Mitochondria and plastids have their own DNA (genetic material). What is known about their fate during nuclear division like mitosis?
View all

Practice questions from Biology Exemplar (NCERT Exemplar)

Question 1
Easy
Views

Views: 5,350

Which tissue of animals and plants exhibits meiosis? 
Topic

Topic:

Cell Cycle and Cell Division

Book

Book:

Biology Exemplar (NCERT Exemplar)

View solution

Question 2
Hard
Views

Views: 5,302

Write briefly the significance of mitosis and meiosis in multicellular organism.
Topic

Topic:

Cell Cycle and Cell Division

Book

Book:

Biology Exemplar (NCERT Exemplar)

View solution

Question 3
Medium
Views

Views: 5,556

Name the pathological condition when uncontrolled cell division occurs. 
Topic

Topic:

Cell Cycle and Cell Division

Book

Book:

Biology Exemplar (NCERT Exemplar)

View solution

Question 4
Medium
Views

Views: 6,175

Both unicellular and multicellular organisms undergo mitosis. What are the differences, if any, observed in the process between the two? 
Topic

Topic:

Cell Cycle and Cell Division

Book

Book:

Biology Exemplar (NCERT Exemplar)

View solution

View more
filo Logo

Practice more questions from Cell Cycle and Cell Division

Question 1
Easy
Views

Views: 5,411

What is disjunction? Describe the stage when it occurs.
Topic

Topic:

Cell Cycle and Cell Division

Book

Book:

Modern ABC Biology Class 11 Part 1 (Modern ABC)

View solution

Question 2
Medium
Views

Views: 5,630

Assertion: Meiosis results in production of haploid cells.
Reason: Synapsis occurs during leptotene.
  1. If both Assertion and Reason are true and Reason is the correct explanation of Assertion.
  2. If both Assertion and Reason are true but Reason is not the correct explanation of Assertion.
  3. If Assertion is true but Reason is false.
  4. If both Assertion and Reason are false.
Topic

Topic:

Cell Cycle and Cell Division

Book

Book:

NEET Question Bank i Biology for AIIMS (Disha)

View solution

Question 3
Views

Views: 5,697

Number of chromatids at metaphase is :
  1. Two each in mitosis and meiosis
  2. Two in mitosis and one in meiosis
  3. Two in mitosis and four in meiosis
  4. One in mitosis and two in meiosis
Topic

Topic:

Cell Cycle and Cell Division

View 4 solutions

Question 4
Medium
Views

Views: 5,381

 Crossing over occurs at
  1. Single strand stage
  2. Two strand stage
  3. Four strand stage
  4. Eight strand stage
Topic

Topic:

Cell Cycle and Cell Division

View 2 solutions

Practice questions on similar concepts asked by Filo students

Question 1
Views

Views: 5,213

True or False? Nutrients are needed for catalytic enzyme reactions. True O False True or False? Nutrients are needed for catalytic enzyme reactions. O True O False
Topic

Topic:

Biology

View solution

Question 2
Views

Views: 5,371

158. Ptylin is an example of
  1. {"(a) Oxidoreductase","(b) Transferase","(o) Hydrolase","(d) Ligase"}
Topic

Topic:

Cell: Structure and Functions

View solution

Question 3
Views

Views: 5,361

In the spinal cord, white matter isa. Surrounded by gray matter b. Mixed with gray matter c. Around the gray matter d. Absent
Topic

Topic:

Neurobiology and behaviour

View solution

Question 4
Views

Views: 5,095

The formation of ATP from ADP and P (reaction given below) is exergonic/endergonic because it has a positive/negative ΔG, as ATP has a (lower/higher) free energy than ADP. ADP + P → ATP 2. If one part of a biological reaction has a positive ΔG, it will always/sometimes/never be coupled with another reaction with a ΔG that is more (positive/negative). 3. While active transport does require energy and works against a concentration gradient, passive transport doesn't require energy and works down a concentration gradient. 4. During active transport, phosphorylation and dephosphorylation of the proton pump use/release energy leading to the movement of protons from low to high concentration gradient across the cell membrane.
Topic

Topic:

Biology

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 Cycle and Cell Division

next icon
next icon
Question Text
State the role of centrioles other than spindle formation.
TopicCell Cycle and Cell Division
SubjectBiology
ClassClass 11
Answer TypeText solution:1
Upvotes104