​A student  set up an experiment as shown in the diagrams below;

State three characteristics that ensure cross – pollination takes place in flowering plants.

​State two functions of cell sap.

(a) State the role of light  in the process of photosynthesis.

(b) ​Name one end product of dark reaction  in photosynthesis.

​What are two organisms considered to belong to the same species? 

An organism is with an exoskeleton, segmented body, two pairs of  legs per segment, a pair  of eyes  and a pair  short antennae belonging  to the  phylum.
What is the name of the organism?

​Name the disease in humans that  is caused by  lack of vitamin C

When is glycogen which  is stored in the liver converted into  glucose and released  into the blood.

State two ways by which acquired Immune deficiency syndrome (A.I.D.S) Virus  is transmitted.

​State the function of Deoxyribonucleic acid (DNA) molecule.

​Name the organelle that performs each of the following functions in a cell

​Motor vehicles move, use energy and produce carbon dioxide and water. Similar characteristics occur in living organisms yet motor vehicles are not  classified as living. WHY?( 3 mks)