Co and Complete Dominance Multiple Choice Questions with Answers – PDF Download

MCQ 1: The gene by which the ABO blood group system is controlled is classified as:

1. gene 'I'
2. gene A'
3. gene 'B'
4. gene 'O'

MCQ 2: The kind of situation in which alleles of gene pair are expressed completely by themselves is called:

1. segregation
2. dependent assortment
3. co-dominance
4. dominance

MCQ 3: The examples of deviations from laws of inheritance proposed by Mendel includes:

1. evolutionary dominance only
2. incomplete dominance only
3. co-dominance
4. evolutionary and incomplete dominance

MCQ 4: The situation in which no allele is dominant over the other is called:

1. assorted dominance
2. segregated dominance
3. complete dominance
4. incomplete dominance

MCQ 5: The result of incomplete dominance leads to:

1. ternary phenotype
2. ternary genotype
3. intermediate phenotype
4. intermediate genotype