Answer these questions don't give wrong answers if you will give I will report if anybody will give right answer I will mark him as brainlist
Answers
I don't know Give reason
Answer the following briefly
1. A plant is made up of many different parts. The three main parts are: the roots, the leaves, and the stem. Each part has a set of jobs to do to keep the plant healthy. The roots absorb water and minerals from the soil and anchor the plant in the ground.
2. Parallel venation is when the formation of veins are parallel to each other through the leaf. ... Reticulate venation refers to the arrangement of veins in a leaf where they form a web-like structure. Smaller and more delicate veins emerge from the midrib and spread in the entire leaf.
3. I don't know
4.Pollination is the process of transfer of pollen grains from anther to stigma. The two types of pollination found in flowering plants are: Self pollination: that occurs within the same plant. Cross-pollination: that occurs between two flowers of two different plants but of the same kind.
5.In plants, transport of water and minerals through xylem in upward direction takes place in one way and transport of food through phloem in both upward and downward direction takes place in another way.
Thus, it justifies that stem has a two way transport mechanism.
Answer the following
1. i don't know
2. Rhizomes and corms are underground stems, modified for the storage of food. Also, these stems help in vegetative reproduction of these plants. The tips of the underground stem in potato plants become swollen due to the accumulation of food. The potato is a tuber that helps in the storage of food and bears eyes on it.
3.The different parts of a plant include roots, stems, leaves, flowers, seeds and fruits. Roots have the function of absorbing water and minerals from the soil whereas the primary functions of stems are supporting, transporting, storing and reproducing. ... Leaves are capable of performing photosynthesis and transpiration.
4. (i) Entire Leaf is Modified into Tendril, e.g., Lathyrus aphaca (wild pea) (Fig. ... (ii) Upper Leaflets Modified into Tendrils, e.g, Pisum sativum (pea) (Fig. 4.20), Lathyrus odoratus (sweet pea). (iii) Terminal leaflets Modified into Tendrils, e.g., Naravelia (Fig.)
5. I am sorry i don't know
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