Biology Past Questions and Answers

The complex energy-rich organic matter which living organisms need for life is

Which of the following processes are associated with photosynthesis? I. Energy from sunlight is absorbed II. Carbon dioxide is evolved III. Oxygen is given off IV. Glucose is synthesized

Which of the following function is associated with calcium in plants? Formation of

The diagram above shows the dentition of an organism. What organism is this?

The diagrams below show the dentition of an organism. The function of the teeth labelled X is for