Solve your IGNOU Doubts
Solve your IGNOU Doubts
Question:

Describe the variations in urinary systems in vertebrates belonging to different groups.

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Question:

Explain jaw suspension in fishes with suitable diagrams.

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Question:

Discuss adaptations of fishes and amphibians to their respective habitats.

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Question:

Five kingdom classification

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Question:

Sporozoans

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Question:

Describe the biological rhythm in non-chordates.

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Question:

Describe the adaptive radiation in Polychaeta by citing examples.

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Question:

Explain torsion in gastropods with the help of suitable diagrams.

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Question:

Explain the life cycle of malarial parasite in mosquito and human hosts with suitable diagram.

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Question:

Book lungs of Arachnida

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Question:

Mouth parts of cockroach

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Question:

Discuss the non-chordates yielding industrial products.

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Question:

Describe the characters and classification of sub-phylum Uniramia.

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Question:

How do nematodes cause harm to plants and humans? Describe.

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Question:

What are coral reefs? Describe types of coral reefs and their formation.

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Question:

Give an account of the pre-Darwinian evolutionary hypothesis.

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Question:

Discuss the evidence furnished by comparative embryology in support of evolution.

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Question:

What is Speciation? How do the different types of isolating mechanisms facilitate speciation?

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Question:

Describe the role of the Botanical Garden.

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Question:

Discuss the main problems of two-kingdom classification system

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