The rate of heartbeat is accelerated by the hormone
adrenaline
acetylcholine
thyroxine
pituitrin
- The bird that lays the largest egg is
- Compared to the veins, the walls of arteries are
- One of the following disease cannot be prevented by the DPT (triple-antigen) immunization of children.
- Spiders can take only
- The thermoregulatory centre in the human brain is the
- Which of the following contains the highest protein content per gram?
- Synthesis of nutrients by green plants is called
- The bacteria that gets into our body is consumed by
- Enzymes are produced by
- Blood is a kind of
- Turner's syndrome is a disease caused by
- If a father has blood group A and the mother has blood group 0, which one of the blood groups may be…
- The specific gravity of blood
- Herbivores are
- Injection of insulin causes
- The nerve messages enter the cell through the
- The theory of 'jumping genes' was propounded by
- What ia leukaemia?
- Cancer is induced by certain viruses called
- The drug Ergot is obtained from
- Scurvy is prevented by vitamin
- The enzyme that is necessary to bring about clotting of blood is
- The genetic code DNA is carried from the nucleus to Ribosome by
- The 'graveyard of the RBC' refers to
- Maintenance of pregency is under the control of
- Blood plasma from which fibrinogen is removed is known as
- The disease Goitre is caused in persons who do not have in their diet sufficient
- The radicle of the seeding always grows
- Which among, the following is a solid lubricant?
- What are the symptoms of 'Pellagra'?