Solve your IGNOU Doubts
Solve your IGNOU Doubts
Question:

Role of morphogenetic field in development of eye

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Question:

Test of genomic equivalence

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Question:

Fate of CFU-M, L stem cells in mammals

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Question:

Techniques of Plant Tissue Culture

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Question:

Senescence of Chloroplasts

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Question:

Cellular Totipotency

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Question:

Parthenocarpy

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Question:

Define dormancy. What is the importance of seed coat in contracting dormancy?

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Question:

What is vivipary? How does it help the mangrove species to survive in their saline/estuarine habitat?

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Question:

Differentate between gametophytic and sporophytic incompatibility.

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Question:

Define megasporogenesis. Why is it considered important for the sexually reproducing plants?

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Question:

Describe the role of proton pump in active transport of protons across plasma-membrane

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Question:

List the main function of stomata. Describe the mechanism of stomatal opening with labeled diagram

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Question:

Describe the ways how plant adapts to biological stresses.

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Question:

What is the role of plant hormones in development and growth? Describe the effect of auxins and cytokinins plant parts.

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Question:

Describe loading and unloading in sieve tubes

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Question:

Draw and describe Z scheme to illustrate the movement of electron in PS I (Photosystem I) & PS II (Photosystem II).

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Question:

Discuss Red Drop and Emerson Enhancement effect

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Question:

Senescence

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Question:

Vernalization

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