Multiple choice

Which of the following can be excluded from the characteristics of chasmogamous flower?

  1. Failure of fertilisation

  2. Exchange of genes between individuals

  3. Produces nectar

  4. Larger flowers

  5. Self-fertilise

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

A chasmogamous flower is usually smaller and requires less energy to produce. It is also structured to bring its reproductive organs into contact, making it more likely that fertilisation will be successful.