Question
Biology Question on Principles of Inheritance and Variation
ABO blood type in man is an example of 1. Pleiotropy 2. Incomplete dominance 3. Co-dominance 4. Multiple allelism Select the code for the correct answer from the options given below :
A
1, 2 and 3 only
B
1,3 and 4 only
C
3 and 4 only
D
1, 2 and 4 only
Answer
3 and 4 only
Explanation
Solution
Answer (c) 3 and 4 only