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Important Questions on Modes of Reproduction

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Biology>Reproduction in Plants>Modes of Reproduction>Vegetative Propagation in Plants
Which one of the statements regarding asexual reproduction is false?
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Biology>Reproduction in Plants>Modes of Reproduction>Vegetative Propagation in Plants
Which one of the following is NOT a vegetative propagule in angiosperms?
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Biology>Reproduction in Plants>Modes of Reproduction>Vegetative Propagation in Plants
In grafting, a part of one plant is inserted on another rooted plant, the former in this union is called ______.
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Biology>Reproduction in Plants>Modes of Reproduction>Vegetative Propagation in Plants
Which of the following match pair is the correct one?
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Biology>Reproduction in Plants>Modes of Reproduction>Vegetative Propagation in Plants
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
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Biology>Reproduction in Plants>Modes of Reproduction>Vegetative Propagation in Plants
Select the correct option showing the correct sequence for the structures developed by Penicillium, Hydra, and sponges for an asexual mode of reproduction.
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Biology>Reproduction in Plants>Modes of Reproduction>Vegetative Propagation in Plants
Which group of lichens do NOT produce spores?
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Biology>Reproduction in Plants>Modes of Reproduction>Vegetative Propagation in Plants
Multiple fission in Amoeba is called:
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Biology>Reproduction in Plants>Modes of Reproduction>Vegetative Propagation in Plants

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
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Biology>Reproduction in Plants>Modes of Reproduction>Vegetative Propagation in Plants
In the given options, which one cannot propagate by vegetative means?
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Biology>Reproduction in Plants>Modes of Reproduction>Vegetative Propagation in Plants
Offsets are produced by
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Biology>Reproduction in Plants>Modes of Reproduction>Vegetative Propagation in Plants
In ginger, vegetative propagation occurs through:
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Biology>Reproduction in Plants>Modes of Reproduction>Vegetative Propagation in Plants

Vegetative propagule in Agave is:

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Biology>Reproduction in Plants>Modes of Reproduction>Vegetative Propagation in Plants
Zoospore is a:
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Biology>Reproduction in Plants>Modes of Reproduction>Vegetative Propagation in Plants

Statement I: The binary fission of Euglena is called homothetogenic fission because the daughter euglenae are like mirror images.
Statement II: Binary fission in Paramecium is known as perkinetal fission because it occurs at right angles to the kineties.

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Biology>Reproduction in Plants>Modes of Reproduction>Vegetative Propagation in Plants
Zoospores are the reproductive units to carry asexual reproduction in
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Biology>Reproduction in Plants>Modes of Reproduction>Vegetative Propagation in Plants
Choose the correct statements related to binary fission of Paramecium?
(i) During favourable conditions Paramecium stops feeding after attaining its maximum growth.
(ii) At first the micronucleus divides by amitosis and the macronucleus divides into two daughter nuclei by mitosis.
(iii) The proter receives the anterior contractile vacuole, cytopharynx and cytostome from its parent individuals.
(iv) Before karyokinesis a transverse constriction appears in the middle of the body.
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Biology>Reproduction in Plants>Modes of Reproduction>Vegetative Propagation in Plants

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

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Biology>Reproduction in Plants>Modes of Reproduction>Vegetative Propagation in Plants
A species which was introduced for ornamentation but has become a trouble-some weed in India:
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Biology>Reproduction in Plants>Modes of Reproduction>Vegetative Propagation in Plants
Which of the following pairs is not correctly matched with respect to their mode of reproduction?