Identify the given microorganism and select the incorrect statement regarding it.

 

 

Refer to the given figures $P, Q, R$ and $S$.

          P                      Q                     R                    S      

Which of the following statements are correct regarding them?
(i) $P$ is the mould from which penicillin is made.
(ii) $R$ is considered as connecting link between plants and animals.
(iii) $Q$ and $S$ are parasites which live in the bodies of other organisms including human beings.
(iv) $R$ and $S$ bear chlorophyll and prepare food is presence of sunlight.
(v) $S$ is colonial form of algae.

Refer to the given outline of ${\mathrm{N}}_2$ cycle.

Identify $X$ and $Y$ and select the correct statement regarding this.

Refer to the given experimental set up as shown in the given figure and select the correct option regarding it.

Refer to the given figures of bacteria ($X, Y$ and $Z$) and read the statements (i, ii and iii) regarding them. Based on the given information, identify the bacteria and select the correct option.

(i) Bacteria $X$ causes cholera.
(ii) Bacteria $Y$ causes a disease which disrupts proper exchange of gases.
(iii) Bacteria $Z$ converts lactose sugar of milk into lactic acid.