Quantrex Quantrex AcademyJEE · NEET · NDA PYQs with solutions Open app
NEETBotanySexual Reproduction in Flowering Plants

Read the following Assertion and Reason and choose the correct option. Assertion: The ability of the pistil to recognise the pollen followed by its acceptance or rejection is the result of a continuous dialogue between pollen grain and the pistil Reason: This dialogue is mediated by chemical components of the pollen interacting with those of the pistil

Options

  1. ABoth Assertion and Reason are true and Reason is correct explanation of Assertion
  2. BBoth Assertion and Reason are true but the Reason is not the correct explanation of Assertion
  3. CAssertion is true but the Reason is false
  4. DBoth Assertion and Reason are false

Correct answer

A. Both Assertion and Reason are true and Reason is correct explanation of Assertion

Step-by-step solution

The ability of the pistil to recognise the pollen followed by its acceptance or rejection is the result of a continuous dialogue between pollen grain and the pistil. This dialogue is mediated by chemical components of the pollen interacting with those of the pistil

Practice Sexual Reproduction in Flowering Plants on Quantrex Academy →

More from Sexual Reproduction in Flowering Plants

How many theca are present in each lobe of a typical bilobed angiosperm anther ? 2026Which of the following in female gametophyte of an angiosperm helps in guiding the pollen tube for fertilizing the eggs ? 2026Which of the following plant produces non-albuminous seeds ? 2026Arrange the following in the correct development sequence related to microsporogenesis : A. Microspore tetrads B. Sporogenous tissue C. Pollen grains D. Pollen mother cells Choose 2026Which one of the following types of pollination brings genetically different types of pollen grains to the stigma ? 2026If the diploid chromosome number of typical angiosperm is 36 , what would be the chromosome number in its endosperm ? 2026Which one of the following is a triploid cell ? 2026Given below are two statements: One is labelled as Assertion (A) and the other is labelled as Reason (R). Assertion (A) : Both wind and water pollinated flowers are not very colour 2025 Full Sexual Reproduction in Flowering Plants list All NEET PYQs