Question

Which of the following are the requirements of the eyes of nocturnal animals like owls and bats?
1. Large cornea
2. Large pupil
3. Retina with large number of rods

• A. 1, 2 and 3
  
• B. 2 and 3 only
• C. 1 and 2 only
• D. 1 and 3 only

Answer 1

The correct option is A 1, 2 and 3


The nocturnal animals need more light to see at night. The large cornea and pupil allow more light to enter into their eyes. They also have retina with a large number of rods. Rods are sensitive to dim light.