Developmental biology for aquatic organisms UE Past Papers Questions.

1. Define embryology
2. Mention

1. Stages of development
2. Objectives of development and its associated fundamental questions
3. Strands that form approaches of studying embryology
4. Developmental patterns among metazoan

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Write short notes on the following traits

1. Gender system
2. Mating system
3. Method of fertilization
4. Courtship

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1. Describe spermatogenesis
2. Write functions of the following

1. Jely layer
2. Plasma membrane
3. Vitelline envelope
4. Corticol granules

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1. Write on the slow block of polyspermy
2. Outline major events involved during fertilization

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1. Discuss factors affecting early stages of fish
2. How  do early stages of fish counteract predation?

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