Botany Chapter 5 Quiz

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Questions and Answers

The term 'अंतस्थिसीयम हैपीटम' refers to the explanation of the flood level.

True (A)

Pollination in plants occurs solely through the action of wind.

False (B)

Central, cellular, and secondary are types of embryo nourishment.

True (A)

Fertilization is an insignificant process in plant reproduction.

<p>False (B)</p> Signup and view all the answers

The definitions of microspore generation and megagamete generation are identical.

<p>False (B)</p> Signup and view all the answers

Flashcards

Pollination

The transfer of pollen grains from the anther to the stigma of a flower, enabling fertilization.

Megasporogenesis

The process of formation of female gametes (eggs) in the ovary of flowering plants.

Microsporegensis

The process of formation of male gametes (pollen grains) within the anther of flowering plants.

Endosperm

A nutritive tissue that provides food for the developing embryo in flowering plants. It's formed from the fusion of the egg with a sperm from the pollen grain.

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Syngamy

The fusion of the male gamete (sperm) from the pollen with the female gamete (egg) in the ovule, leading to the formation of a zygote and eventually the embryo.

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Study Notes

Most Important Questions

Endosperm and Heptom: Describe the basic, middle and higher levels.
Pollination in monocots: Explain how pollination occurs in monocot flowers.
Embryo Sac: Define, describe and list the components of the central, cellular and middle embryonic sacs.
Components of Embryo Sac: Explain the cells of the embryo sac.
Fertilization: Define fertilization, and list its importance.
Microsporogenesis and Megasporogenesis: Define and give the description of each process.