Question

Factors which determine polarity of eggs are
(a) Direct electric current
(b) Presence of neighbouring eggs
(c) Position of sperm entry
(d) Unequal distribution of substances in egg

Answer 1

Concept Introduction: All human life starts from Sperm and egg.

Explanation:

We have been Given: Factors determine polarity of eggs are:

1. Direct electric current
2. Presence of neighbouring eggs
3. Position of sperm entry
4. Unequal distribution of substances in egg

We have to Find: The correct option.

Option No. 4 is the correct answer because, The animal pole contains active cytoplasm and vegetal pole contains yolk. This creates the polarity that is Animal and Vegetal Pole.

Final Answer: Option No. 4 is the correct answer because, The animal pole contains active cytoplasm and vegetal pole contains yolk. This creates the polarity that is Animal and Vegetal Pole.

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