Raw materials required by green plants to manufacture their food are
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2,572 questionsThe type of nutrition shown by spirogyra is
Animals are said to gregarious when
The insect trapping movements of the leaves of the venus fly trap is a behavioural adaptation for
The period of inactivity seen in some animals during long period of heat or drought is
Which of the following is a behavioural adaptation that protects prey from predators?
Long neck in giraffe is used to illustrate the theory of
The damage to ozone layer is caused by
Name the blood cells in which nucleus is absent
Botany is also known as
Etiolation is causes by the influence of
Examples of micronutrients include the following except
A distinguishing feature of mammals is the possession of
The gland that is present close to Trachea
Double fertilisation is a unique features of
Swollen, bleeding gums are another common sign of which vitamin
Accessory material in a chicken egg include the following except
Ozone hole refers to
The greatest amount of energy would be obtained by the Oxidation of 100kg of
In the egg of a bird, the embryo is located in the