Adaptations may be morphological, physiological or behavioural. Write the behavioural adaptation in desert lizard.

Plants are adapted to grow in different habitats. Name any four adaptations of plants in desert habitats.

Many desert plants have adaptations to prevent loss of water from their body. Mention any two adaptations to minimize water loss from plant body.

Give reasons for the anomalous behaviour of Li. Write any four points of similarities between Li and Mg.

You are supplied with three different flowers such as Maize, Vallisneria and Rose and they have different pollinating agents also. Write their various adaptability in the plants suited to pollination.

Optical isomerism is a kind of streoisomerism in which isomers differ in their behaviour towards plane polarised light,Write the structure of the isomers of C_4H_9Cl which is optically active.