Noncleidoic eggs occur in

• birds

• fish

• reptiles

• platypus

Human sperm was discovered by

• Leeuwenhoek

• Aristotle

• Graaf

• Pander

Soil carried by gravity is

• alluvial

• eolian

• colluvial

• glacial

Long fibres of cotton seed are known as

• coir

• fuzz

• lint

• flax

The pioneer country in the production of fuel alcohol is

• Saudi Arabia 

• Iran, Iraq

• Brazil

• Japan

Which of the following gland is often referred in relation with AIDS

• Thyroid

• Thymus

• Adrenal

• Pancreas

97.

Most simple amino acid is

• lysine

• glycine

• aspartic acid 

• nucleic acid

Kaziranga wild life sanctuary is famous for

• tiger 

• musk deer

• elephant

• rhino

The famous 'Chipko Movement' was started by

• Bahuguna

• Rajeev Gandhi

• Indira Gandhi

• Salim Ali

Koch's postulates are not applicable to

• TB 

• leprosy

• cholera

• diphtheria