It Is not advisable to sleep under a tree at night because of release of
oxygen in a lesser quantity than the required levels
oxygen in large amounts
carbon monoxide
carbon dioxide
- The thrombocytes are associated with
- The nerve messages enter the cell through the
- Savannah is
- What is an antigen?
- Diseases in plants can be caused by
- Insect pollination is known as
- The theory that believes that the first living organism came from another planet is known as
- Man has ____ pairs of salivary glands.
- The study of heart is called
- The specific gravity of blood
- Desert plants are called
- The pH of normal urine of man ranges from
- Appearance of offspring resembling their remote ancestor is called
- Haemophllia is a genetic disorder which leads to
- Late Blight' is a disease that affects the _______ crop.
- The plant cells are surrounded rigidly by
- Consumption of potassium cyanide leads to total stoppage of cellular activity in the human body, as…
- Pacemaker is the
- Warm-bloodedness
- The country where commercial production of cultured pearls is undertaken on large scale is
- Scurvy is a disease caused by the deficiency of vitamin.
- Vitamin D is known as anti-rachitic vitamin because it cures the deficiency disease called
- Evergreen forests are confined to
- A few infections like sore throat, whooping cough and tuberculosis are carried through the respiratory…
- Charles Darwin was influenced in his work by
- Kwashiorkar is a deficiency disease
- The drug Ergot is obtained from
- Which one of the following is both an exocrine and an endocrine gland?
- The pigment which is responsible for blood clotting is
- The natural defence of our body against foreign germs is formed by