Which one is a hereditary disease?

In Down's syndrome of a male child, the sex complement is

Identify the type which has no genotype characters.

The process of transfer of genetic information from DNA to RNA/formation of RNA from DNA is

Expression of dominant character along with recessive character in a side by side manner in the F1 generation is called:

Experimental material in the study of DNA replication has been

Both husband and wife have normal vision though their fathers were colourblind. The probability of their daughter becoming colourblind is

DNA replication is

A polygenic inheritance in human beings is

Because most of the amino acids are represented by more than one codon, the genetic code is