Define and understand the following terms:
(i) Phylum (ii) Class (iii) Family (iv) Order (v) Genus

Define the following terms. (i) Mineral (ii) ore (iii) Gangue

What do you understand by the following terms (i) roasting (ii) smelting

Define the following terms: i) Commensalism ii) Brood parasitism iii) Mutualism.

Define the following terms: (i) Fuel cell (ii) Limiting molar conductivity

Explain the following terms: (i) Electrophoresis (ii) Coagulation (iii) Dialysis (iv) Tyndall effect.

Define the following terms : (i) Glycosidic linkage . (ii) Invert sugar . (iii) Oligosaccharides.

(a) Define the following terms :(i) Commensalism. (ii) Brood parasitism. (iii) Mutualism

Read names of the following plants (i) Nicotiana tobacum (ii) Candytuft (iii) Brinjal (iv) Zinnia (v) Capsicum Which of these belong to the family Solanaceae ?