The pigment that protect plants from harmful effect of ultraviolet rays is

• chlorphyll

• carotenoid

• phycocyanin

• plastic

Glycogen, starch and cellulose are polymers of

• fructose

• glucose

• lactose

• maltose

The animal who can consume more salt among the following is

• Sheep

• Camel

• Donkey

• Dog

Hydrochloric acid is secreted by the cells lining the

• Oral cavity

• Stomach

• Illeum

• Colon

Lungs are located in the

• abdominal cavity

• pericardial cavity

• peritoneal cavity

• pleural cavity

Transcription means the synthesis of

• Lipids

• Protein

• DNA

• RNA

Emulsification is

• breaking fats into small globules

• digestion of fats

• absorption of fats

• storage of fats

Broad-spectrum antibiotics are produced by

• streptomyces

• aspergillus

• pencillium

• bacillus

Taxonomy is a science that deals with

• Morphology

• Anatomy

• Classification

• Economic uses

Which one of the following is the ideal food for newborn babies?

• Water

• Sugar

• Honey

• Milk