Solve your IGNOU Doubts
Solve your IGNOU Doubts
Question:

With the help of suitable diagrams give a comparative account of brain of jawed vertebrates.

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Question:

Describe with the help of suitable diagrams the integument of primitive fishes.

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Question:

Horns

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Question:

Plantigrade locomotion

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Question:

Marsupials

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Question:

Homodont teeth

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Question:

Synapsid skull

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Question:

Mention at least four important affinities between Hemichordates and annelids.

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Question:

Differentiate between Alpha and Omega taxonomy.

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Question:

Describe with examples how morphological, paleobotanical and anatomical evidence can become a tool for a taxonomist.

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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:

What were the main problems in having two kingdoms system of classification of living organisms? Discuss how the five-kingdom system of classification was able to cope up with the main problems of the two-kingdom system of classification.

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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:

What is the role of a Botanical Garden?

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Question:

 

What are the keys?

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