Target Exam

CUET

Subject

Biology

Chapter

Sexual Reproduction in Flowering Plants

Question:

What adaptation do zoophilous flowers show for effective pollination?  

A) Brightly colored petals

B) Nectar production

C) Light and dry pollen

D) Large, fragrant flowers

Options:

A,B and C

A,C and D

A,B and D

A,B,C and D

Correct Answer:

A,B and D

Explanation:

The correct answer is Option (3) → A,B and D

Explanation:

Zoophilous flowers (pollinated by animals such as insects, birds, and bats) have specific adaptations to attract pollinators and ensure efficient pollen transfer. These adaptations include:

Correct Answers:

  • A) Brightly colored petals → Helps attract insects, birds, or bats for pollination.
  • B) Nectar production → Provides a food reward for pollinators, ensuring they visit the flower.
  • D) Large, fragrant flowersFragrance attracts night-active pollinators like moths and bats, while large flowers provide an easy landing platform for pollinators.

 Incorrect Answer:

  • C) Light and dry pollenIncorrect
    • Light and dry pollen is an adaptation for anemophily (wind pollination), not zoophily.
    • Zoophilous flowers have sticky or spiny pollen grains that attach easily to the body of pollinators.