Define these terms.
(a) Aneuploidy (b) Polyploidy (c) Down syndrome

Write a note on Down’s syndrome.

Define the terms: (a) SA node (b) Diastole (c) Pulmonary circulation.

Differentiate between aneuploidy and polyploidy

Pick out the correct statements (a) Haemophilia is a sex linked recessive disease (b) Down syndrome is due to aneuploidy (c ) Phenyl ketonuria is an autosomal recessive gene disroder (d) Sickle cell anaemia is X-linked recessie gene disoreder

Aneuploidy is a term used where

Down's syndrome is due to

Down syndrome is due to :