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Our Environment

Question

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List two advantages of vegetative reproduction practiced in case of an orange plant.

Solution

Advantage of vegetative reproduction practiced in case on an orange plant is:

(i) Orange plant which has lost the capacity to produce viable seeds can be propagated by the method of vegetative reproduction.

(ii) All plants produced are genetically similar to parent plant and have all its characteristics.

Some More Questions From Our Environment Chapter

Why is variation beneficial to the species but not necessarily for the individual?

Name the methods of asexual reproduction.

Name two organisms which reproduce by (a) budding (6) fragmentation and (c) spore formation.

Why cannot all multicellular organisms divide cell-by-cell like Spirogyra?

How is the problem of dobling of the amount of DNA solved ?

Write names of five plants in which stem is used to produce a new plant.

Give one example of plant which uses leaves for propagation. Draw propagation organ.

List four methods of vegetative propagation which are exploited by man in propagating plants in garden and nurseries.

Write five names of plants which are usually propagated by cutting method.

Name a ornamental plant which is grown by the vegetaive propagation of stem.

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