Question

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Q.40 Describe the various ways by which seeds are dispersed.

Q.41 State the main difference between asexual and sexual reproduction.

What is transpiration?

Name the part that transports water and minerals in plants.​​

Answer 1

Q .41

ans -

Asexual - 1. one parent is involved in this reproduction .

2. Fertilization does not takes place.

3. no gamete formed.

Sexual - 1. two parents are involved in this reproduction .

2. Fertilization takes place .

3. gametes are formed.

Q . What is transpiration ?

ans - Transpiration is the process of water movement through a plant and its evaporation from aerial parts, such as leaves, stems and flowers. Water is necessary for plants but only a small amount of water taken up by the roots is used for growth and metabolism.

Q . Name the part that transports water and minerals in plants ?

ans - Xylem transports water and minerals in plants.