+91-8527521718
Signup | Login
  • 1(current)
Q. No.
Assertion (A):  The megaspore mother cell divide mitotically to produce four spores.
Reason (R):  Megaspore mother cells are diploid and megaspore is haploid.

Mark the correct option :
1. Both (A) & (R) are true and (R) is the correct explanation of (A).
2. Both (A) & (R) are true but (R) is not the correct explanation of (A).
3. (A) is true but (R) is false.
4. Both (A) is false but (R) is true.
  1. If both the assertion and the reason are true and the reason is a correct explanation of the assertion
  2. If both the assertion and reason are true but the reason is not a correct explanation of the assertion
  3. If the assertion is true but the reason is false
  4. If both the assertion and reason are false
Subtopic:  Pistil: Ovule | Pistil: Female Gametophyte |
 62%
From NCERT
To view explanation, please take trial in the course.
NEET 2021 - Achiever Batch - Aryan Raj Singh
Hints
To view explanation, please take trial in the course.
NEET 2021 - Achiever Batch - Aryan Raj Singh

From the statements given below, choose the option that is true for a typical female gametophyte of a flowering plant:

i.  It is 8-nucleate and 7-celled at maturity
ii.  It is free-nuclear during the development
iii.  It is situated inside the integument but outside the nucellus
iv.  It has an egg apparatus situated at the chalazal end

1.i and iv2.ii and iii
3.i and ii4.ii and iv

Subtopic:  Pistil: Ovule | Pistil: Female Gametophyte |
 79%
From NCERT
To view explanation, please take trial in the course.
NEET 2021 - Achiever Batch - Aryan Raj Singh
Hints
To view explanation, please take trial in the course.
NEET 2021 - Achiever Batch - Aryan Raj Singh
  • 1(current)
Q. No.

NEET Information

courses

Company

Botany Questions

Chemistry Questions

Physics Questions

Zoology Questions

© 2024 GoodEd Technologies Pvt. Ltd.