Consider the following:

  1. Height
  2. Eye color
  3. Hair color
  4. Voice

Which of the above are examples of phenotype?

Answer: [D] 1, 2, 3 & 4

The genotype of an organism is the genetic code in its cells. The phenotype is the visible or expressed trait, such as hair color. 

This question is a part of GKToday's Integrated IAS General Studies Module