Biology Answers

The protozoans are classified into ___________ number of divisions

Give the name, atomic number and number of valence electrons for each of the following atoms: He,B,F,Mg,Si,Cl as well as Ar

Briefly describe why the properties of water are so important to life(10 marks)

Make use of a neat, annotated schematic representation to discuss the structure and function of demosomes. (9 marks )

How do diffusion, facilated transport, osmosis and active transport differ? (8 marks)

Make a list of the membranous organelles of a eukaryotic cell and describe the function of each (8 marks )

n pea plants green pods are dominate to yellow pods if a green pod plant that had a yellow pea pod parent is crossed with a yellow pea pod plant what percentage of the offspring will have green pea pods?

Choose any pest, its host plant and review different cultural and biological management strategies (i.e., non-chemical methods of pest control).

What are enzyme