Principles of Inheritance Questions

Sickle cell anemia is:

Select the incorrect statement from the following:

Which one of the following cannot be explained on the basis of Mendel’s Law of Dominance?

The genotype of a plant showing the dominant phenotype can be determined by:

$\text{ABO}$ blood groups in humans are controlled by the gene $I$. It has three alleles—$I^A,I^B$ and $i$. How many phenotypes can occur?

Select the correct statement with respect to dihybrid cross:

A test cross is carried out to:

Which one of the following is a wrong statement regarding mutations?

Represented below is the inheritance pattern of a certain type of trait in humans. Which one of the following conditions could be an example of this pattern?(Note: Father (carrier/affected) $\to$ Daughter; Mother (carrier/affected) $\to$ Son)

The idea of mutations was brought forth by:

The mechanism that causes a gene to move from one linkage group to another is called:

A true breeding plant is: