The following organisms can be classified into major groups:
Pneumococcus,yeast,sunflower,earthworm,Plasmodium \text{Pneumococcus}, \quad \text{yeast}, \quad \text{sunflower}, \quad \text{earthworm}, \quad \text{Plasmodium} Pneumococcus,yeast,sunflower,earthworm,PlasmodiumFrom the list above, give the name of: (i) a protoctist (ii) a bacterium (iii) a fungus (iv) a flowering plant
Viruses are not included in most classification systems. (i) Give three ways in which viruses differ from other living organisms. (ii) Give one example of a disease caused by a virus, name the organism it infects, and describe its effect on the host organism.
