do we have to maintain notebooks for class 10th icse for marks. Excluding the practicals
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Pollination is the act of transferring pollen grains from the male anther of a flower to the female stigma. The goal of every living organism, including plants, is to create offspring for the next generation. One of the ways that plants can produce offspring is by making seeds.
Some leaves have a petiole, which att leaf to the stem; leaves that do not have petioles are directly attached to the plant stem and are called sessile leaves. The arrangement of leaves on a stem is known as phyllotaxy; leaves can be classified as either alternate, spiral, opposite, or whorled.
A complete flower is a plant biology term that is used to describe a flower that is built with four parts which include the sepals, petals, pistils and stamens. If any of these four parts, which are integral in forming a flower, is missing, a flower is called an incomplete flower.
Transpiration is the loss of water from a plant in the form of water vapor. Water is absorbed by roots from the soil and transported as a liquid to the leaves via xylem. In the leaves, small pores allow water to escape as a vapor.