What are oncogenes?
a dominant gene
a set of genes which produce cancer
a gene present in the X-chromosomes causing haemophilia
a recessive gene
- Insulin is concerned with the metabolism of
- Diseases in plants can be caused by
- What do you mean by the term fauna?
- The deficiency of Vitamin A which leads to poor vision during night is termed
- Gases of Jupiter' are
- Origin of species was published by
- Desert plants are called
- Scurvy is a disease caused by the deficiency of vitamin.
- The golden age of Dinosaurs was
- In plants water is carried upwards by
- The medulla oblongata encloses the
- Chemical substances that called have effect on growth of plants are called
- Niche' refers to
- The bacteria that gets into our body is consumed by
- The term 'Fauna' means
- Which of these is most consistently observed in Vitamin B12 deficiency?
- What are halophytes?
- The nerve messages enter the cell through the
- The part of the human brain concerned with sight is the
- What is 'atavism'?
- The Green Revolution in India owes much to
- When a movement of a plant organ is stimulated by contact with an object, it is termed
- Oxygen transport is a function of
- The enzyme that is necessary to bring about clotting of blood is
- The geotropism of the roots that makes them grow towards gravity is said to be
- Plants grown in darkness show
- The association between leguminous plants and bacteria is
- The hormone which is Popularly called as stress hormone is
- The theory that cells arise from the pre-existing cells was proposed by
- Agroecology relates