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In Hydra, reproduction is by
(a)Polyembryony
(b)Sexual and asexual method
(c)Parthenogenesis
(d)Encystment

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Important Questions on Reproduction in Organisms
MEDIUM
Statement Planaria possesses high degree of regeneration capacity.
Reason Planaria exhibits 'polyembryony'.
The correct answer is

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Which of the following is not a defining feature of all living organisms?

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Identify the asexual reproductive structure in the following diagram:

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Mention the asexual reproductive structures of the following:
Sponges


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Lateral branches arise from the basal and underground part of the main stem
Branches bent and grow downwards
Branches grow obliquely upwards
Lateral branches arise from the base of the main axis and are aerial

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Name the following:
The types of asexual reproduction seen in Planaria.

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HARD
Which structure is formed from the “A” part of the given diagram?


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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 |

