Pacemaker is the
Sinu-auricular node
Auriculo-ventricular node
Bundle of His
Purkinje fibres
- Bordetella pertussis causes
- The plant cells are surrounded rigidly by
- Kwashiorkor' is caused by deficiency of
- The pigment which is responsible for blood clotting is
- The influenza vaccine was discovered by
- Which among the following vitamins is considered to be a harmone?
- 1 gm of carbohydrate gives energy which is about
- The blood of cockroach shows the following characteristics except one. Mark it.
- Phenylketonuria is an example of an inborn error of metabolism. Thins error refers to
- Which among the following is the best source of proteins?
- Xerophthalmia is a deficiency disease. Deficiency of _________ causes it.
- Which one of the following animals stores water in the intestine?
- Aphids are
- Which of the following plays an important part in photosynthesis?
- The theory that cells arise from the pre-existing cells was proposed by
- DNA is found
- The theory of use and disuse was used to explain evolution by
- Genes are arranged in chromosomes
- Loss of blood is minimized due to blood
- The 'germ theory of disease' was propounded by
- Which of the following diseases is water borne?
- Dinosaur is a/an
- Which of the following is a good and rich source of vitamin 'C'?
- The drug Ergot is obtained from
- Synthesis of nutrients by green plants is called
- The Green Revolution in India owes much to
- The artificial kidney is a
- Man has ____ pairs of salivary glands.
- The radicle of the seeding always grows
- The specific gravity of blood is