pre-class

NCERT-NEET-Pollination-In the preceding sections you have learnt that the male and female gametesin flowering plants are produced in the pollen grain and embryo sac,respectively. As both types of gametes are non-motile, they have to be brought together for fertilisation to occur. How is this achieved?

The Pistil, Megasporangium (Ovule) and Embryo Sac Line 1: Pollination Explanation: This line sets the…

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NCERT-Camillo Golgi (1898) first observed densely stained reticular structures near the nucleus. These were later named Golgi bodies after him

Golgi, Lysosome and Vacuole Line 1: Camillo Golgi (1898) first observed densely stained reticular structures…

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NCERT-NEET-LINE BY LINE-Cell WallAs you may recall, a non-living rigid structure called the cell wall formsan outer covering for the plasma membrane of fungi and plants.While each of the membranous organelles is distinct in terms of its structure and function, many of these are considered together as an endomembrane system because their functions are coordinated

The Pistil, Megasporangium (Ovule) and Embryo Sac Line 1: As you may recall, a non-living…

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NCERT-Seed-In angiosperms, the seed is the final product of sexual reproduction.Seeds offer several advantages to angiosperms. Firstly, since reproductive processes such as pollination and fertilisation are independent of water, seed formation is more dependable

The Pistil, Megasporangium (Ovule) and Embryo Sac Line 1: In angiosperms, the seed is the…

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NCERT-Add on-Pollen-pistil Interaction

Pollen-pistil Interaction Pollen-Pistil Interaction: Understanding the Dance of Reproduction In the intricate world of flowering…

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NCERT-Pollen-pistil Interaction

The Pistil, Megasporangium (Ovule) and Embryo Sac Line 1: Pollen-pistil Interaction: Pollination does not guarantee…

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NCERT-DOUBLE FERTILISATION and POST-FERTILISATION : STRUCTURES AND EVENTS

The Pistil, Megasporangium (Ovule) and Embryo Sac Line 1: After entering one of the synergids,…

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NCERT-Cell-the-unit-of-life-Size-Chart-Cells differ greatly in size, shape and activities

Responsive Swipe Table neetplay.com & neetbuddy.com A. Structure B. Size C. Additional Information PPLO (Type…

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NCERT-Female gametophyte : In a majority of flowering plants, one of themegaspores is functional while the other three degenerate.

The Pistil, Megasporangium (Ovule) and Embryo Sac Line 1: In most flowering plants, only one…

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NCERT-The Secret Life of Pollen: How Long Can It Live?

The Secret Life of Pollen: How Long Can It Live? The Secret Life of Pollen:…

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