Solve your IGNOU Doubts
Solve your IGNOU Doubts
Question:

Discuss the genetic basis of animal behavior in chordates.

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Question:

 Give a comparative account of the pituitary gland of amphibian and birds.

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Question:

Write about migration in eels.

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Question:

Explain the embryonic development of the cardiovascular system in chordates.

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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:

Enumerate the uses of bryophytes as medicinal agents.

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Question:

Explain the telome concept.

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Question:

Describe the characteristics of Rhyniagwynne - vaughani.

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Question:

 

Explain the process of development of gametophyte in Pteris.

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Question:

Capsule of Funaria

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Question:

Mature archegonium of Funaria

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Question:

Antheridium in Sphagnum

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Question:

L.S. of the mature sporophyte of Marchantia

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