NEET UG 2019 — Principles of Inheritance and Variation

Select the incorrect statement.

What map unit (Centimorgan) is adopted in the construction of genetic maps?

Which of the following muscular disorders is inherited?

The production of gametes by the parents, the formation of zygotes, the $\mathrm{F}_1$ and $\mathrm{F}_2$ plants, can be understood using

In a marriage between male with blood group A and female with blood group B, the progeny had either blood group $\mathrm{AB}$ or $\mathrm{B}$. What could be the possible genotype of parents?

In which genetic condition, each cell in the affected person, has three sex chromosomes XXY?

The frequency of recombination between gene pairs on the same chromosome as a measure of the distance gene was explained by:

The genetic disorder in which an individual has an overall masculine development, gynaecomastia and is sterile:

In Antirrhinum (Snapdragon), a red flower was crossed with a white flower and in F$_{1}$ generation, pink flowers were obtained. When pink flowers were selfed, the F$_{2}$ generation showed white, red and pink flowers. Choose the incorrect statement from the following.

Match the items of Column I with Column II.  Select the correct option from the following