Multiple choice

Which of the following is not correct about cross pollination?

  1. The process is economical.

  2. It is uncertain.

  3. It occurs in unisexual and bisexual flowers.

  4. Seeds produced are viable and healthier.

  5. It is a source of variation in offsprings.
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A Correct answer
Explanation

Cross pollination is not economical because the flowers have to adapt themselves to attract pollinating agents.

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