Mention one difference between carcinoma and sarcoma.

What is metastasis? Mention four differences between cancer cell and normal cell.

How did Eli Lilly synthesise the human insulin? Mention one difference between this insulin and the one produced by the human pancreas.

Mention main difference between gaseous and sedimentary cycle.

State one difference between dendron and axon.

State one difference between wine and whisky.

Name the type of food chains responsible for the flow of larger fraction of energy in an aquatic and a terrestrial ecosystem respectively. Mention one difference between the two food chains.

State one difference between layer and broiler.