9g mahis

(c) State how the process of photosynthesis takes place in green plants.
(OR)
Explain the process of alcohol fermentation supports by a relevant equation.
(d) List the benefits of transpiration and explain the one that is associates with the transpiration streams.
(OR)
State the role of ethylene as found in plants.
(e) State the nature of the umbilical cord associated with the human’s embryo.
(OR)
Tabulate to show how mitosis differs from meiosis.
(OR)
With example explain what you understand parasitism.

1. Answer ANY FOUR questions. (32 marks)
   (c) Write down the complete equations of the following equations.
   (i) CH3-CH2-COONa + NaOH → ?

       (ii) CH3-CH2-OH          H2SO4(conc)      ?            
   
       (iii) CH3-CH2-OH         Al2O3         ?
   
       (iv) CH3-CH2-Cl   + KOH       ethanol        ?
   

   (d) (i)What happens when ozonized oxygen is passed into ethane in chloroform and the product is
   decomposed by water?
   (ii) What happens when propene is passed into cold dilute potassium permanganate solution?
   (iii) What happens when addition of hydrogen bromide to propene.