Insect bite releases formic acid (masthanoic acid) and lactic acid which can cause itching.

Correct Option: A

Insect bite releases formic acid (masthanoic acid) and lactic acid which can cause itching.

A milkman puts banana leaf in milkjar because leaf can make the milk basic and avoid yeast formation. Banana leaf contain tryptophan which impacts this basicity

Correct Option: C

A milkman puts banana leaf in milkjar because leaf can make the milk basic and avoid yeast formation. Banana leaf contain tryptophan which impacts this basicity

The Ranikhet disease is also called as New Castle Disease or Doyle's disease. It is an acute, infectious & highly contagious disease of fowls. It is caused by viruses in the serotype avian paramyxovirus type 1 (APMV-1). These viruses are members of the genus Avulavirus in the family paramyxoviridae.

Correct Option: A

The Ranikhet disease is also called as New Castle Disease or Doyle's disease. It is an acute, infectious & highly contagious disease of fowls. It is caused by viruses in the serotype avian paramyxovirus type 1 (APMV-1). These viruses are members of the genus Avulavirus in the family paramyxoviridae.

Sixth-sense is a gestural interface device, neck-worn projector that augments the physical world around us . Sixth-sense HMD prototype has been developed by Pranav Mistry, an associate with MIT.

Correct Option: C

Sixth-sense is a gestural interface device, neck-worn projector that augments the physical world around us . Sixth-sense HMD prototype has been developed by Pranav Mistry, an associate with MIT.

1st December is marked as 'World AIDS Day', 19th December and 22nd December are not as significant as concerned with some particular event. 2nd December is marked with 'Computer Literacy Day', launched in 2001.

Correct Option: A

1st December is marked as 'World AIDS Day', 19th December and 22nd December are not as significant as concerned with some particular event. 2nd December is marked with 'Computer Literacy Day', launched in 2001.