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प्रश्न
Name any four types of ornamental plants which are being produced by tissue culture technique.
उत्तर
Orchids, Dahlia, carnation and Chrysanthemum are propagated by the method of tissue culture
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संबंधित प्रश्न
What happens when On maturation sporangia of Rhizopus bursts?
How does binary fission differ from multiple fission?
What is a tuber? Name one stem tuber and one root tuber.
What is tissue culture?
An organism having a whip-like structure at one end which reproduces by the process of binary fission is :
(a) Hydra
(b) Paramecium
(c) Leishmania
(d) Plasmodium
A small part of the shoot of a plant is removed with a sharp knife. When the lower end of this small part of the shoot is buried in moist soil, it gradually develops roots and shoots and grows to become a new plant.
(a) What is the name of this method of propagating plants?
(b) What care should be taken while removing a small part of the shoot from the parent plant with a knife?
(c) Name any two plants which provide us with food directly or indirectly and are grown by this method.
(d) Give one advantage of this method of producing new plants.
(e) State whether it is a sexual method of reproduction or an asexual method. Why?
(f) What special name can be given to the genetically identical new plants produced by this technique?
Mention the common method of reproduction in Spirogyra.
In which of the following figures is budding not shown?
(A) I
(B) II
(C) III
(D) IV
This method of asexual reproduction is seen in paramoecium.
Name the asexual reproductive structure of Chlamydomonas.
