Biology Quiz 2

Which was the first enzyme isolated in pure crystalline form ?

Process of digestion is helped by

Which is the organ that excretes water, fat and various catabolic wastes ?

Clove, the commonly-used spice, is obtained from the

What are the blood corpuscles that help to build up resistance against diseases?

Which is the gland that holds the body’s thermostat?

What is the chromosome number in a human ovum?

Hashish is obtained from a plant. From which part of the plant is it obtained?

Which organ of the body never rests ?

In which part of the eye lies the pigment that decides the colour of the eyes of a person?

Why did the Government ban the import of “Terminator seeds”?

The presence of what distinguishes a plant cell from an animal cell?

Which of the following most important for growth children up to the age of 14 ?

Which of the following is not required for seed germination?

The largest cell in the human body is :

Which of the following is known an body builder ?

Which of the following tests helps in diagnosis of cancer ?

During dehydration what is the substance that is usually lost by the body ?

Which of the following is the main nitrogenous waste in humans?

Which of the following is the largest living bird ?

In which of the following generally hormone is not found ?

The causative organism of dengue fever is

Which of the following is considered to be the best cholesterol ?

Thalassemia is a hereditary disease. It affects’

Which of the following represents a food chain involving a producer, a vegetarian and a non-vegetarian ?

Aspirin is

Which of the following makes the skin layer impervious to water ?

Two richest known sources of edible protein are

Which of the following weeds has been found useful to check water pollution caused by industrial affluents ?

Which of the following food crops has the maximum content of proteins ?

The total number of vertebrae in a human being is

On the average, what percentage of human body has body has the element of oxygen ?

BCG vaccination is to be given to a new-born child

The hybrid between horse and donkey is called

Glaucoma is a disease of the

Human kidney disorder is caused by the pollution of-

Dehydration in human body is caused due to the deficiency of

Humburger effect is otherwise known as

Which among the following elements is found in maximum percentage in the human body?

Which among the following bears smallest living cell ?

Which among the following fishes lives mostly in the ocean but during reproduction goes to fresh water stream ?

Which among the following is a non-conventional source of energy?

Yawning occurs-

Which among the following living being has respiratory organ but does not have brain ?

Which vitamin helps in blood coagulation?

Which of the following is correlated with blood pressure?

Which of the following structures present in mammalian skin directly helps in keeping the body warm ?

Which from the following diseases usually spreads through milk ?

Which are the largest fixator of solar energy ?

Which of the following is a correct description of ‘tissue culture’ ?