Muscle fatigue occurs due to the accumulation of ________.

The gland that contains the body's thermostat is _________.

A person will have blue eyes, brown eyes or black eyes depends upon the particular pigment present in the ______.

Clove, the commonly used spice, is obtained from the _______.

The colour of cow’s milk is slightly yellowish due to the presence of _______.

In termites, the cellouse of wood is digested by ________.

Which of the following is not a parasite?

Which scientist was responsible for binomial nomenclature?

The widely used antibiotic, penicillin is produced by _______.

In a plant cell, DNA is found in _________.

Which of the following is not a protein?

The bird without cloaca is the ________.

The country that leads in life expectancy for both males and females is _______.

The living and growing part of human hair is ______.

Prior to absorption, grape sugar is hydrolysed by the enzyme ________.

Milk teeth in a child do not include ________.

Which one of the following is the product of the dark photosynthesis?

Some animals have a unique method of bringing oxygen directly to the cells. These are ________.

If a paste of rice or wheat flour is left overnight in the kitchen, its volume increases significantly because of _______.

The national Bureau of Plant Genetic Resources is located at _______.

The artificial kidney operates on the principle of _______.

When dust gets into the eyes, the part that becomes inflamed and pink is the ________.

Insufficient dietary iodine causes a/an _________.

The excreta of lizards and birds contains a white component which is chemically ______.

The Central Rice Research Institute of India is located at ________.