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
In Angiosperm, if haploid number of chromosome is 12 then what
Question
Easy
Timing Icon

Solving time: 2 mins

In Angiosperm, if haploid number of chromosome is 12 then what will be the no. of chromosomes in integuments and synergids :-

A
12, 12

B
24, 12

C
24, 24

D
12, 24

Views

Views: 5,568 students

Updated on: Aug 5, 2022

tutor 0tutor 1tutor 2
Found 7 tutors discussing this question
Emma Discussed
In Angiosperm, if haploid number of chromosome is 12 then what will be the no. of chromosomes in integuments and synergids :-
13 mins ago
Discuss this question LIVE
13 mins ago

Text SolutionText solutionverified iconVerified

Ploidy refers to the complete set of chromosomes in a cell.
Integuments encircles the ovule and consists of a diploid layer of cells that surrounds the embryo sac.
So, no. of chromosomes in integuments will be 24.
Synergids produced meiotically are haploid, so, n=12
Was this solution helpful?
99
Share
Report
Video Solution

Filo tutor solutions (1)

Learn from their 1-to-1 discussion with Filo tutors.

filo Logo
10 mins

Uploaded on: 8/5/2022

Ask your question, on a video call with tutor

Connect instantly with this tutor

Connect now

Taught by

tutor profile picture
Namrata Mishra

Total classes on Filo by this tutor - 3,624

Teaches : Biology, Physical Chemistry, Organic Chemistry

Connect instantly with this tutor

Connect now

Notes from this class (3 pages)

Arrow
Download
Arrow
Arrow
Arrow
Was this solution helpful?
63
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 Sexual Reproduction in Flowering Plants

Question 1
Easy
Views

Views: 5,827

Topic

Topic:

Sexual Reproduction in Flowering Plants

Book

Book:

Trueman's Biology for NEET (Truemans)

View solution

Question 2
Medium
Views

Views: 5,756

In the following question, a statement of Assertion is followed by a statement of Reason.
Assertion : Endosperm is a nutritive tissue and it is triploid.
Reason: Endosperm is formed by fusion of secondary nucleus to second male gamete. It is used by developing embryo.
  1. If both Assertion and Reason are true and the Reason is the correct explanation of the Assertion.
  2. If both Assertion and Reason are true but the Reason is not the correct explanation of the Assertion.
  3. If Assertion is true but Reason is false.
  4. If both Assertion and Reason are false.
Topic

Topic:

Sexual Reproduction in Flowering Plants

Book

Book:

Xtract Objective Biology for NEET (Disha)

View solution

Question 3
Hard
Views

Views: 5,192

The arrangement of floral whorls on the thalamus from the outermost to the innermost is
  1. Calyx, corolla, androecium and gynoecium
  2. Calyx, corolla, gynoecium and androecium
  3. Gynoecium, androecium, corolla and calyx
  4. Androecium, gynoecium, corolla and calyx
Topic

Topic:

Sexual Reproduction in Flowering Plants

View 2 solutions

Question 4
Easy
Views

Views: 5,099

The largest cell in a embryo sac is
  1. egg
  2. central cell
  3. synergid
  4. antipodal cell
Topic

Topic:

Sexual Reproduction in Flowering Plants

Book

Book:

Xtract Objective Biology for NEET (Disha)

View solution

View more

Practice questions on similar concepts asked by Filo students

Question 1
Views

Views: 5,924

5, In this lab you will treat milk and baby formula with lactare. You will then we test strips that meavure glucese concentration in the milk and formula, to meature. the enrymes effect on ary lactone in the milk. or formula. Why will measuring the amount of glucose present indicate the effect of the encyme? The amount of glucose present indicates the effect of the enzyme because it willchange the shape 6. What controls should you include in your experiment to make sure that you interpret the revults you vet correctly? Explain your answer.
Topic

Topic:

Biology

View solution

Question 2
Views

Views: 6,043

सक्रियता निर्भर करती है। एक ही समय में अलग-अलग भिन्न-भिन्न जीन सक्रिय होते हैं। एक कोशिका में उपस्थित ही सक्रिय रहते हैं। 30. ट्रांसपोसोन्स/जंपिंग जीन किसे कहते हैं ? (What is transposons/jumping gene ?) उत्तर-वैसे जीन जो अपना स्थान बदलते रहते हैं, को ट्रंसपोसोन्स कहते हैं। जीवों की वृद्वि के अनुसार कुछ जीनों
Topic

Topic:

Biotechnology

View solution

Question 3
Views

Views: 5,896

After transcription has occurred the mRNA will leave the nucleus and find its way to the which organelle
Topic

Topic:

Biology

View solution

Question 4
Views

Views: 5,035

Use the following information to answer questions 24 and 25. Scientists sequenced the genome of Gallus gallus,the red jungle fowl, which is an ancestor of the domestic chicken.The red jungle fowl has 38 pairs of autosomes and one pair of sex chromosomes.The sex chromosomes in a female bird are ZW,whereas the sex chromosomes in a male bird are ZZ International Chicken Genome Sequencing Consortium. 2004. Sequence and comparative analysis of the chicken genome provide unique perspectives on vertebrate evolution.Narure 432,no.7018 December 9:695-716.doi:10.1038/nature03154. 24.The number of chromosomes in a somatic cell of a red jungle fowl is A. n=38 B. n=39 G 2n=76 D. 2n=78
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 Sexual Reproduction in Flowering Plants

next icon
next icon
Question Text
In Angiosperm, if haploid number of chromosome is 12 then what will be the no. of chromosomes in integuments and synergids :-
Updated OnAug 5, 2022
TopicSexual Reproduction in Flowering Plants
SubjectBiology
ClassClass 12
Answer TypeText solution:1 Video solution: 1
Upvotes162
Avg. Video Duration10 min