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Fill in the blank with the correct option from the bracket.

Longitudinal binary fission occurs in . (Euglena, Paramecium, Amoeba, Hydra)

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Important Questions on Locomotion and Reproduction

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Biology>Diversity in the Living World>Locomotion and Reproduction>Asexual Reproduction in Protozoa
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>Diversity in the Living World>Locomotion and Reproduction>Asexual Reproduction in Protozoa
Which group of lichens do NOT produce spores?
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Biology>Diversity in the Living World>Locomotion and Reproduction>Asexual Reproduction in Protozoa
Rewrite the following statements by choosing the correct alternative:
_____ type of reproduction occurs in Hydra.
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Biology>Diversity in the Living World>Locomotion and Reproduction>Asexual Reproduction in Protozoa
Write a note on layering.
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Biology>Diversity in the Living World>Locomotion and Reproduction>Asexual Reproduction in Protozoa
What propagule is used for the multiplication of potato?
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Biology>Diversity in the Living World>Locomotion and Reproduction>Asexual Reproduction in Protozoa
Name an organism that reproduces by spore formation.
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Biology>Diversity in the Living World>Locomotion and Reproduction>Asexual Reproduction in Protozoa
Discuss vegetative propagation in two cases. Write two advantages of vegetative propagation.     
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Biology>Diversity in the Living World>Locomotion and Reproduction>Asexual Reproduction in Protozoa
Describe the method of cutting as a technique of vegetative propagation.
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Biology>Diversity in the Living World>Locomotion and Reproduction>Asexual Reproduction in Protozoa

In the figure of budding in yeast, structures a, b, c, and d should be labelled respectively as:

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Biology>Diversity in the Living World>Locomotion and Reproduction>Asexual Reproduction in Protozoa
How is potato multiplied? Which structure helps in multiplication of Bryophyllum?
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Biology>Diversity in the Living World>Locomotion and Reproduction>Asexual Reproduction in Protozoa
Why are the spores generally thick-walled. Why are they called disseminules?
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Biology>Diversity in the Living World>Locomotion and Reproduction>Asexual Reproduction in Protozoa
Enumerate the basic features of asexual reproduction.
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Biology>Diversity in the Living World>Locomotion and Reproduction>Asexual Reproduction in Protozoa
Name the asexual method of reproduction in Hydra.
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Biology>Diversity in the Living World>Locomotion and Reproduction>Asexual Reproduction in Protozoa
Write down the advantages of sexual reproduction over asexual reproduction.
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Biology>Diversity in the Living World>Locomotion and Reproduction>Asexual Reproduction in Protozoa
Name any two types of asexual reproduction.
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Biology>Diversity in the Living World>Locomotion and Reproduction>Asexual Reproduction in Protozoa

Which one of the following sketches does not illustrate budding in yeast?

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Biology>Diversity in the Living World>Locomotion and Reproduction>Asexual Reproduction in Protozoa
What is uniparental reproduction? Name a type of such reproduction in which the parent remains intact.
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Biology>Diversity in the Living World>Locomotion and Reproduction>Asexual Reproduction in Protozoa
How will you multiply grapevine? Name another plant which is similarly multiplied.
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Biology>Diversity in the Living World>Locomotion and Reproduction>Asexual Reproduction in Protozoa
What is regeneration?
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Biology>Diversity in the Living World>Locomotion and Reproduction>Asexual Reproduction in Protozoa
Name two organisms having the capability of regeneration.