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प्रश्न
What are the objectives of plant hybridisation?
उत्तर
The objectives of plant hybridisation are:
- Development of hybrid vigour
- Accumulation of desired traits of two or more plants in a single hybrid.
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संबंधित प्रश्न
For binary fission, Amoeba required .................... parent cells.
(a) Three
(b) Two
(c) One
(d) Zero
When you study a slide showing different stages of budding in yeast, you observe the following stages:-
I. The bud may get separated from the parent body and develop into a new individual.
II. The body of the bud develops and gives rise to another baby bud.
III. A bud comes out in any direction from the body of the parent cell.
IV. Thus they may form a colony.
The proper sequence of the above stages is
(A) II, I, III, IV
(B) II, III, I, IV
(C) III, II, l, IV
(D) III, I, II, IV
Identify the figures showing the process of budding in yeast.
(A) I, II and III
(B) II, III and IV
(C) I, II and IV
(D) III, IV and I
Fill in the following blank with suitable word :
Rose plants and sugar cane crop are usually grown by the ........... method.
Fill in the blank:
Binary fission produces cells of ________ size.
Mention the common method of reproduction in Ginger.
What is meant by vegetative propagation? Name the vegetative parts through which Potato and Bryophyllum reproduce.
A method in which roots are induced on the stem while it is still attached to the parent plant is called
When you keep food items like bread and fruits outside for a long time, especially during the rainy season, you will observe a cottony growth on them.
How does the growth take place?
Which of the following options shows two plants in which new plantlets arise from the same organ?
