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प्रश्न
Vegetative propagation takes place with the help of leaves in _________ plant.
पर्याय
Kalanchoe
Oxalis
Cynodon
Dahlia
उत्तर
Kalanchoe
APPEARS IN
संबंधित प्रश्न
Explain the process of regeneration in Planaria.
Name one commonly used vegetable which is propagated by using tubers.
What is the difference between the cuttings method and grafting method for the artificial propagation of plants?
What is a 'cutting' in respect of plants for propagation purposes?
When a moist slice of bread was kept aside for a few days then some organism grew on it to form a white cottony mass which later turned black. When this slice of bread was observed through a magnifying glass, then fine thread-like projections and thin stems having bulb-like structures at the top were seen.
(a) What is the common name and scientific name of the organism which grew on the moist slice of bread?
(b) How did this organism grow on the moist slice of bread automatically?
(c) What are the fine, thread-like projections on the surface of slice of bread known as?
(d) What name is given to the knob-like structures and what do they contain?
(e) What is the name of this method of reproduction?
(f) Name one unicellular organism which reproduces by this method.
(g) Name tow non-flowering plants which reproduce by this method.
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 Bacteria.
What is meant by asexual reproduction?
Define.
Fragmentation
A feature of reproduction that is common to Amoeba, Yeast, and Spirogyra is that ______
