Answer:
Plant tissue culture has wide spread
use in scientific research. It has commercial as well as agriculturaluse.
Some of its uses are
(i) It is widely used in
forestry and in floriculture. Rare and end angered species of plants can alsobe
conserved by this technology. (1)
(ii) Large scale growth of plant
cells is done by this technology. Large production of plant cells are used for
production of valuable compounds, biopharmaceuticals, etc. (1)
(iii) Interspecific hybrids can
be made by this technique. The product so formed is more useful and contain
advantageous characters of both.
(1)
(iv) Clean plant materials can
be achieved from diseased stock, which can be harmful for the human population.
(1)
(v) Large number of identical
individuals can be made for commercial advantages. (1)
Or
(a) Simple squamous epithelium
(b) Tendon
(c) Phloem
(d) Adipose tissue
(e) Blood
(f) Nervous
tissue (5)
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