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Question Question 2(iv)
Choose the odd one out from the following terms and name the category to which the other belong.
(a) Sneezing, Coughing, Typing, Blinking
(b) Goitre, Dwarfism, Acromegaly, Cataract
(c) Sewage, Radiation, Oil spills, Thermal pollution
(d) ADH, TSH, NADP, ACTH
(e) Colour blindness, AIDS, Haemophilia, Albinism
(a) Odd one: Typing
Category: Others are Natural reflexes
(b) Odd one: Cataract
Category: Others are Diseases due to hormonal imbalance.
(c) Odd one: Radiation
Category: Others are Water pollution
(d) Odd one: NADP
Category: Others are Hormones
(e) Odd one: AIDS
Category: Others are Genetic diseases