ABU Biology 2012/2013 Past Questions

From the following list of type of mutation, identify the one that is hereditary:

Which of these would be a limiting factor in photosynthesis

In a cell digestive enzymes mostly occur in

Which of the following factors is not associated with aquatic habitat?

Terrestrial organisms which are capable of maintaining their body temperature constant within fairly close limits are referred to as

Which of the following statements is not true of a climax vegetation?

The causative organism of sleeping sickness is the

Which of the following parts of a cell is living?

Cells without organized nucleus are called

The site for energy transfer within a cell are known as

Food and dissolved oxygen pass from the water directly into the amoeba by a process called

Which one of these functions is not performed by the nervous system?

In man, gas exchange occurs in the