ICSE Class X Biology 2013 Solved Papers

Given below are six sets with four terms each. In each set a term is an odd one and cannot be grouped in the same category to which the other three belong. Identify the odd one in each set and name the category to which the remaining three belong. The first one has been done as an example :
Example : Fructose, Sucrose, Glucose, Calcium.
Odd term : Calcium
Category : Carbohydrates

Question : 12

Total: 90

Saliva, bile, sweat, tears.

Solution:

Odd term : Bile
Category : Lysozyme secretion

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