Question
Easy
Solving time: 2 mins
In a fertilised embryo sac, the haploid, diploid and triploid structures are:
(A) Synergid, zygote and primary endosperm nucleus
(B) Synergid, antipodal and polar nuclei
(C) Antipodal, synergid and primary endosperm nucleus
(D) Synergid, polar nuclei and zygote.
Found 6 tutors discussing this question
Discuss this question LIVE
8 mins ago
Text solutionVerified
(A) In a fertilised embryo sac, the haploid, diploid and triploid structures are synergids, zygote and primary endosperm nucleus respectively.
Was this solution helpful?
131
Share
Report
One destination to cover all your homework and assignment needs
Learn Practice Revision Succeed
Instant 1:1 help, 24x7
60, 000+ Expert tutors
Textbook solutions
Big idea maths, McGraw-Hill Education etc
Essay review
Get expert feedback on your essay
Schedule classes
High dosage tutoring from Dedicated 3 experts
Practice questions from Oswaal CBSE MCQs Chapterwise For Term I II, Class 12, Biology (Oswaal)
Question 1
Easy
Views: 5,930
(A) Bisexual flowers
(B) Anther
(C) Unisexual flowers
(D) Androgynous
Question 2
Medium
Views: 6,100
Reason (R) : Different type of embryological process occur inside the flower.
(A) Both assertion (A) and reason (R) are true and reason (R) is the correct explanation of assertion (A).
(B) Both assertion (A) and reason (R) are true but reason (R) is not the correct explanation of assertion (A).
(C) Assertion (A) is true but reason (R) is false.
(D) Assertion (A) is false but reason (R) is true.
Question 3
Easy
Views: 6,019
(A) Synergids and primary endosperm cell
(B) Synergids and antipodals
(C) Antipodals and primary endosperm cell
(D) Egg and antipodals.
Question 4
Medium
Views: 6,414
Reason (R) : Tapetum layers helps in development and growth of pollen grain.
(A) Both assertion (A) and reason (R) are true and reason (R) is the correct explanation of assertion (A).
(B) Both assertion (A) and reason (R) are true but reason (R) is not the correct explanation of assertion (A).
(C) Assertion (A) is true but reason (R) is false.
(D) Assertion (A) is false but reason (R) is true.
Practice more questions from Sexual Reproduction in Flowering Plants
Question 1
Medium
Views: 5,273
Reason: During microsporangenesis, the microspore mother cells (MMCs) undergo mitotic divisions to produce haploid microspore tetrads.
Practice questions on similar concepts asked by Filo students
Question 2
Views: 5,349
Question 3
Views: 5,750
Question 4
Views: 5,454
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
Question Text | In a fertilised embryo sac, the haploid, diploid and triploid structures are: (A) Synergid, zygote and primary endosperm nucleus (B) Synergid, antipodal and polar nuclei (C) Antipodal, synergid and primary endosperm nucleus (D) Synergid, polar nuclei and zygote. |
Topic | Sexual Reproduction in Flowering Plants |
Subject | Biology |
Class | Class 12 |
Answer Type | Text solution:1 |
Upvotes | 131 |