Solve your IGNOU Doubts
Solve your IGNOU Doubts
Question:

Define classification. What are the aims, objectives and importance of taxonomy? Describe briefly plant taxonomy in ancient India.

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Question:

Describe the adaptive radiation in Arthropods.

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Question:

Describe the various pattern of sexual reproduction found in non-chordates.

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Question:

Name some social insects. Describe their important characteristics.

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Question:

Describe the ways in which non-chordates are beneficial to humans.

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Question:

Explain open and closed type of circulatory systems found in higher metazoans.

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Question:

What are parasitic platyhelminthes? Describe the life cycle of any one of them.

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Question:

Honey bees show a very peculiar way of communication. Explain.

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Question:

Describe the structural organization of body of the members of class Insecta. Describe the types of mouth parts present in them.

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Question:

Role of hormones in insects

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Question:

Nerve Cell

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Question:

Polymorphism

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Question:

Coral reefs

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Question:

Describe the five-kingdom classification as proposed by Whittaker and discuss its limitations.

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Question:

Discuss the different larval forms found in echinoderms.

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Question:

Describe the biological rhythm in non-chordates.

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Question:

Procoelous vertebrae and Amphicoelous vertebrae.

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Question:

 

Bone and Cartilage.

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Question:

 

Taxes behaviour and Reflex behaviour

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Question:

 

Precocial and Altricial baby birds

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