The probability of fertilisation success in external fertilisation is increased by:
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Correct answer: Simultaneous release of gametes
Simultaneous release of gametes ensures that sperm and eggs are present at the same time and place. This increases chances of fertilisation.
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More Fertilisation in Animals: External vs Internal questions
- Which of the following is NOT a feature of internal fertilisation?
- Which type of fertilisation generally leads to fewer but well-developed offspring?
- Why is external fertilisation rare in terrestrial environments?
- Which of the following best defines external fertilisation in animals?
- Which environmental condition is essential for successful external fertilisation?
- Internal fertilisation is most commonly seen in: