Zoology Multiple Choice Questions with Answers


The colour of human skin is produced by

A Adrenaline
B Hemoglobin
C Melanin
D Insulin

Answer & Explanation

Answer: Option [C]

NCERT Class 12 Biology Solved Multiple Choice Questions

current affairs 2021 pdf plan

Current Affairs MCQs

State-wise Current Affairs

General Knowledge

Month-wise Current Affairs 2021

Category-wise Current Affairs

Jobs by Qualification

Free Mock Test