The first sign of life made its appearance on the earth about
1 million years ago
500 million years ago
1 billion or 1000 million years ago
3 billion years ago
- Maintenance of pregency is under the control of
- Measles is caused by
- Which of the following diseases is caused by the deficiency of iron in human body?
- The blood clotting requires the vitamin
- Eugenics is the application of genetics to improve
- Which among the following is a communicable disease?
- The part of the human brain concerned with sight is the
- The drug Ergot is obtained from
- Which of the following is a vector-borne disease for which a special programme has been launched by…
- Baldness is seen only in the males because
- The corn in an underground stem that grows
- What are top carnivores?
- The principal reason why it is better to have two eyes than one is that
- Which of the following organelles is known as the 'power House' of the cell?
- Synthesis of nutrients by green plants is called
- The thrombocytes are associated with
- Which one is called anti-haemorrhagic vitamin?
- Nephrons are found inside
- The life cycle of Malarial Parasite consists of two phases in man. Where do they occur?
- Man has ____ pairs of salivary glands.
- Haemophilia is a hereditary disease carried by
- The olfactory area is concerned with
- Turner's syndrome is a disease caused by
- Vestigeal organs are those which are
- Loss of blood is minimized due to blood
- Foal' is the young on of the
- Dinosaur is a/an
- The mouth of a river opening into the sea is termed as
- Spiders can take only
- The 'graveyard of the RBC' refers to