Write True or False Study of causes of diseases is called etiology.

Write True or False AIDS is an epidemic disease.

Write 'True' or 'False' Group of sporangia is called sorus.

Write True or False The transfer of disease from one part of body to another that is not directly connected with it is called neoplasm.

Write 'True' or 'False' : Grave's disease is characterised by low BMR.

Write True or False Elephantiasis is a disease caused by filarial worm in the elephants.

Write True or False: Distinct layers of soil are called horizons while their arrangement is called soil profile.

Write 'True' or 'False' A tendon attaches a muscle to a muscle.

Write True or False Cancer-causing genes are called oncogenes.

Write causes of cancer disease.

True or False Lack of insulin causes diabetes insipidus.