MEDIUM
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In a grafted plant, stock has 48 chromosomes while scion has 24 chromosomes. The chromosome number for root cells and eggs are-

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Important Questions on Modes of Reproduction

EASY
In ginger, vegetative propagation occurs through:
MEDIUM
Describe with diagram the nutrition in Amoeba.
 
MEDIUM
Which of the following pairs is not correctly matched with respect to their mode of reproduction?
EASY

Match the following

  List-I   List-II
(A) Longitudinal binary fission (I) Paramoecium
(B) Transverse binary fission (II) Amoeba
(C) Sporogony (III) Pleurobrachia
(D) Sporulation (IV) Plasmodium
    (V) Euglena
EASY
In grafting, a part of one plant is inserted on another rooted plant, the former in this union is called ______.
MEDIUM
Chrysanthemum differs from Jasmine in the given aspects when they give rise to new offsprings in the vegetative propagation process.
I) Lateral branches arise from the basal and underground part of the main stem
II) Branches bent and grow downwards
III) Branches grow obliquely upwards
IV) Lateral branches arise from the base of the main axis and are aerial
MEDIUM
Amoeba is unicellular animal. In Amoeba the process of obtaining food is called phagocytosis. Which is the correct sequence in the nutrition of Amoeba?
EASY
In the given options, which one cannot propagate by vegetative means?
MEDIUM
The cut of stem of plant (having root) is used for grafting is known as 
EASY

Identify the asexual reproductive structure M'' in the following diagram:

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EASY
A species which was introduced for ornamentation but has become a trouble-some weed in India:
EASY
Which one of the following is NOT a vegetative propagule in angiosperms?
MEDIUM
Which one of the statements regarding asexual reproduction is false?
EASY
Which one of the following is the classical method of plant breeding?
EASY

What is artificial method of vegetative propagation?

Cutting