Advertisements
Advertisements
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
APPEARS IN
संबंधित प्रश्न
Binary fission is a method of asexual reproduction.
Name the method by which Spirogyra reproduces under favourable conditions. Is this method sexual or asexual?
Name two plants which can be grown from their broken stems.
Define 'stock' and 'scion'.
A worm X found in freshwater and slow-moving streams has been accidently cut into three pieces. It was observed that in due course of time, each cut piece of the worm develops to become a complete worm by growing all the missing parts.
(a) Name the worm X which can exhibit this phenomenon of making complete worm from its cut body parts.
(b) Name another organism Y which possesses the same characteristic of growing fully from its cut body parts.
(c) What is the name of this process in which a complete organism is formed from its cut body part.
(d) State whether X and Y are unicellular and/or multicellular organisms.
(e) Can a dog be produced completely form its cut body part (say, a cut tail) just like organisms X and Y? Why?
Fill in the blank:
Budding is a kind of _________ reproduction.
Define the following:
Binary fission
In which of the following figures is budding not shown?
(A) I
(B) II
(C) III
(D) IV
Vegetative propagation refers to formation of new plants from
In the figure given below the plant bears two different types of flowers marked ‘A’ and ‘B’. Identify the types of flowers and state the type of pollination that will occur in them.
