Which of the following diseases or disorders can be prevented by the application of the knowledge of heredity through marriage counselling? Posted on:
The table below indicates the result of an experiment during which grains of different colours in two maize cobs were counted Posted on:
Which of the following is the underlining Principle in the adoption of biological control of pests? Posted on:
Which of the following is not a characteristic of overcrowding in plant and animal community? Posted on: