Biology Answers

Illustrate/Label Mitosis and Meiosis. Compare and Contrast both explaining Cell Division. Which is Asexual Reporduction and Sexual Reproduction? Why?

If pH>pl what’s the charge of

amino acid

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

Is Protein a Polymer?, does it contain a amino

group?, is it formed by hydrolysis?, is it an energy storage molecule?, is it

made up of a triglyceride?, is it one of the monomers that combines to form

starch? does it contain glycosidic bonds?

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 )