Biology Past Questions and Answers

a potometer was used to compare the rate of loss of the same volume of water from a plant under different environmental conditions as under a fan, at the sea shore, under the sun, in the airy laboratory and in cupboard. What time was likely to have been obtained in a cupboard?

The mammalian stomach can carry out a number of processes except

A spirogyra cell placed was placed in solution X after 1 minute the cell has been plasmolysed, solution X was

A farmer X working in a swamp did not eat any food nor drink any water. Which of this diseases can he not contact

A carbohydrate molecule in the blood in the right ventricles of the heart is pumped into the cell of the toe of a man. Which of these structure is it unlikely to pass through en-route