Question

16. a) Name the nutrients that plant obtain from air and water. 1 b) Name the products obtained from apiculture. 1 c) Name the constituents of phloem. 1 d) Write any 2 differences between Xylem and Phloem

Answer 1

16 a) Air- Oxygen, Carbon dioxide
Water- Hydrogen, oxygen

1 b) Apiculture is the rearing of honeybees to get honey.

1 c) Phloem fibres, Phloem parenchyma, sieve tubes, companion cells.

1 d) Xylem- i) Transports water and minerals.
ii) Transports vertically.

Phloem- i) Transports food.
ii) Transports materials in both directions.

Answer 2

Hey Buddy! Your answers are :

(a) Oxygen

(b) Honey

(c) Sieve tubes, Companion cells, Phloem parenchyma, Phloem fibres

(d) Xylem is one of the important tissues of the vascular system of plants. The main activity of this tissue is to transport minerals and water from roots and carry them to other parts of the plants. It has two separate chambers tracheids and vessels for transporting minerals and water, While Phloem is also important as the xylem tissues for vascular system of plants. The main activity of this tissue is to transport nutrients and food from leaves to other growing parts of plants.

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