Fertilisation in Animals: External vs Internal · Zoology

Which statement about external fertilisation is correct?

  1. Occurs mostly in fully terrestrial animals with copulation
  2. Requires specialized mating organs
  3. Involves synchronized gamete release
  4. Produces fewer offspring
Show answer and explanation

Correct answer: Involves synchronized gamete release

External fertilisation often involves synchronized release of gametes to increase chances of fusion. This timing is crucial in aquatic environments.

Difficulty: Medium Question 12 of 20

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