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Draw (a) a leaf, (b) a taproot and (c) a flower, you have studied for Table 7.3.
(a) Leaf is a vital part of a plant that conducts the function of photosynthesis, transportation of photosynthesis products, gaseous exchange, and transpiration.
(b) A taproot is a large, thick, central, dominant root, tapering in shape, growing straight and directly downward from which other roots grow in a lateral manner.
(c) Flower:
A flower is a reproductive organ of a plant. Therefore, the main function of a flower is reproduction. The reproductive parts a flower produces male and female gametes that fertilize during reproduction.
A leaf has two main parts such as Petiole and Lamina. Petiole attaches the leaf blade to the stem and supports the leaf. Lamina is a flat and green part of a leaf that is specialized for photosynthesis.
A flower consists of four main parts Petals, Carpels, Sepals, and Stamens.
- Sepals are the leafy structures that encompass the flower bud.
- Petals have highlighting colors to attract insects for pollination.
- The androecium is a male reproductive structure that consists of stamens. It is comprised of filament and an anther which holds the pollen grains.
- The gynoecium is a female reproductive structure that consists of carpels. It is consist of three structures such as style, ovary, and stigma. Pollen sticks on stigma and reaches the ovary through the way of style. The ovary consists of ovules that produce the seed.
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