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

What is the function of the tapetum?

Options

  1. APhotosynthesis
  2. BProtection
  3. CNourishment of developing pollen grains
  4. DWater absorption

Correct answer

C. Nourishment of developing pollen grains

Step-by-step solution

The bilobed nature of an anther is very distinct in the transverse section of the anther. The anther is a four-sided (tetragonal) structure consisting of four microsporangia located at the corners, two in each lobe. The microsporangia develop further and become pollen sacs. They extend longitudinally all through the length of an anther and are packed with pollen grains. Structure of microsporangium: In a transverse section, a typical microsporangium appears near circular in outline. It is generally surrounded by fo

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