646 : TheFive kingdoms are Monera; Protista; Fungi; Plants and Animals. Five kingdom classification was developed by ?
Ans : R.H.Whittaker
647 : Name computer literacy programme launched in Malappuram District in Kerala?
Ans : Akshaya Project
648 : Who is the inventor of Helicopter?
Ans : Broquet
649 : Pollination by Bat ?
Ans : Chiropterephily
650 : Who is the inventor of Solar system?
Ans : Copernicus
651 : Remedy for Hypermetropia also known as long sightness or far sightness is to use ?
Ans : Convex Lens
652 : The scientific name of Hornbill is?
Ans : Buseros bywrnis
653 : X-Ray was discovered by?
Ans : Wilhelm Roentgen in1895
654 : Name the digestive enzyme that converts Fats to fatty acids and glycerol is?
Ans : Lipase(Pancreas)
655 : Normal value of Bilirubin in blood serum is?
Ans : 0.2-1
656 : Who is the inventor of Shorthand?
Ans : Pitman
657 : Abnormal increase in WBC count is known as ?
Ans : Leukemia or blood cancer.
658 : The second generation computers were built with ?
Ans : Semiconductors.
659 : Arsenic – 74 is used to detect?
Ans : Tumours.
660 : Cerebellum is known as ?
Ans : Little brain