To which category of micro-organisms do the following belong ?
Amoeba, Lactobacillus, Chamydomonas, Penicillium, Yeast, HIV
Match the micro-organisms in column A with their action in column B:
(i) Bacteria (a) Fixing nitrogen
(ii) Rhizobium (b) Setting of curd
(iii) Lactobacillus (c) Baking of bread
(iv) Yeast (d) Causing malaria
(v) A protozoan (e) Causing cholera
(vi) A virus (f) Causing AIDS
(vii) Penicillium (g) Producing antibiotics
Question 7 Read the following pairs of examples of organisms: (a) moss and sponge (b) yeast and Amoeba (c) bacteria and blue-green alga (d) penicillium and Spirogyra The pair that belongs to the group prokaryotes is___