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Grade 12Zoology

which of the following is not an unconditioned reflex
  1. corneal reflex
  2. knee jerk
  3. breast feeding
  4. riding a bicycle

Profile image of garima nirmal
11 Years agoGrade 12
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1 Answer

Profile image of Gaurav
11 Years ago
Hello student
Correct answer is 4. Riding a bicycle
Riding a bicycle is a conditioned reflex which is acquired after birth. Learning forms the basis of conditioned reflex. On the other hand, incondiotioned reflexes are inborn reflexes and transmitted through heredity.