HARD
Earn 100

Differentiate between budding in yeast and budding in Hydra.

Important Questions on Reproduction in Organisms

MEDIUM
Biology>Reproduction>Reproduction in Organisms>Asexual Reproduction
Describe in brief budding in yeast and sporogenesis in Amoeba. 
HARD
Biology>Reproduction>Reproduction in Organisms>Asexual Reproduction

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

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EASY
Biology>Reproduction>Reproduction in Organisms>Asexual Reproduction
Asexual reproductive structure like gemmules is observed in _____.
EASY
Biology>Reproduction>Reproduction in Organisms>Asexual Reproduction

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
Biology>Reproduction>Reproduction in Organisms>Asexual Reproduction
What is vegetative reproduction? Explain any three natural methods of vegetative reproduction with the help of suitable diagrams.
MEDIUM
Biology>Reproduction>Reproduction in Organisms>Asexual Reproduction
Which of the following pairs is not correctly matched with respect to their mode of reproduction?
EASY
Biology>Reproduction>Reproduction in Organisms>Asexual Reproduction

Mention the asexual reproductive structures of the following:

Sponges

EASY
Biology>Reproduction>Reproduction in Organisms>Asexual Reproduction
Which one of the following does NOT represent asexual reproduction?
MEDIUM
Biology>Reproduction>Reproduction in Organisms>Asexual Reproduction
Define stock and scion.
EASY
Biology>Reproduction>Reproduction in Organisms>Asexual Reproduction

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

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EASY
Biology>Reproduction>Reproduction in Organisms>Asexual Reproduction
Why do internodal segments of sugarcane fail to propagate vegetatively even with they are in contact with damp soil?
EASY
Biology>Reproduction>Reproduction in Organisms>Asexual Reproduction

What is artificial method of vegetative propagation?

Budding

EASY
Biology>Reproduction>Reproduction in Organisms>Asexual Reproduction
In the given options, which one cannot propagate by vegetative means?
EASY
Biology>Reproduction>Reproduction in Organisms>Asexual Reproduction
Which group of lichens do NOT produce spores?
EASY
Biology>Reproduction>Reproduction in Organisms>Asexual Reproduction
Which one of the following is NOT a vegetative propagule in angiosperms?
EASY
Biology>Reproduction>Reproduction in Organisms>Asexual Reproduction
Name various vegetative propagules in plants.
MEDIUM
Biology>Reproduction>Reproduction in Organisms>Asexual Reproduction
In an experiment, five female Turkey birds were kept isolated in a cage without any male Turkey bird to avoid mating. Inspite of this, three more Turkey bird offspring were born. Give reason.
MEDIUM
Biology>Reproduction>Reproduction in Organisms>Asexual Reproduction

Which option shows correctly matched pairs for Column I and Column II?

  Column I   Column II
P) Planaria i) Fragmentation
Q) Sycon ii) Fission
R) Star-fish iii) Spore formation
S) Plasmodium iv) Budding
EASY
Biology>Reproduction>Reproduction in Organisms>Asexual Reproduction

What is artificial method of vegetative propagation?

Cutting

MEDIUM
Biology>Reproduction>Reproduction in Organisms>Asexual Reproduction
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