Coagulation of blood in vessels is prevented during normal circulation by
heparin
prothrombin
plasmogen
thromboplastin
- Athlete's Coot is the common name for the fungal disease
- The pigment which is responsible for blood clotting is
- Vessels leaving the heart are
- Tuberculosis is caused by
- Kwashiorkar is characterised by
- The cavities of the brain are filled with
- The principal reason why it is better to have two eyes than one is that
- Lecuminous plants are recommended for rotation of crops because they
- The blood of cockroach shows the following characteristics except one. Mark it.
- The science dealing with diseases of plants is called
- The association between leguminous plants and bacteria is
- The tear glands help us in
- Which of the following diseases is water borne?
- Vitamin D deficiency leads to
- During dehydration, the human body is usually lost by the human body is
- Calcium and phosphorus assimilation will depend on sufficient intake of
- Green plants synthesise carbohydrates by the
- Fishes send out their nitrogenous waste as
- The heart of the human embryo starts beating in the _____ week of its development.
- Vestigeal organs are those which are
- Formation of blood
- Hormone promoting maleness in flowering plants is
- pH of blood remains constant due to
- When does the heart start functioning?
- The most accepted theory of the origin of earth is the fiery origin which was propounded by
- Late blight of potato is caused by
- Which one of the following cells helps in storing water and food materials?
- Hydrotropism means the growth of roots
- What is an antigen?
- The metallic part in haemoglobin is