Discuss the genetic disorder in man.

Discuss the genetic basics of wrinkled phenotype of pea seed.

Discuss the genetic basis, and treatment of Down's syndrome.

Name the technique other than amniocentesis which is used to determine genetic disorder in foetus.

Genetic code is :

Sickle cell anemia, a genetic disorder, is caused due to which reason?

Which of the mental disorder is characterised by fits of confusion ?

Due to the nondisjunctiuon of chromosomes during spermatogenesis, sperms carry both sex chromosomes (22A + XY) and some sperms do not carry any sex chromosome (22A + O). If these sperms fertilise normal eggs (22A + X), what types of genetic disorders appear among the offsprings ?