MCQ
Study the given figures and select the correct statements regarding these.

$i.$ Organism $P$ is a unicellular green alga.
$ii.$ Organism $Q$ is a parasitic protozoan.
$iii.$ Organism $Q$ causes diseases in human beings.
$iv.$ Both the organisms $P$ and $Q$ cannot synthesise their own food.
  • A
    $(i)$ and $(ii)$ only
  • B
    $(ii), (iii)$ and $(iv)$ only
  • $(i), (ii)$ and $(iii)$ only
  • D
    $(i), (ii), (iii) $and $(iv)$

Answer

Correct option: C.
$(i), (ii)$ and $(iii)$ only
 $P$ is Chlamydomonas, a unicellular green alga that synthesise its own food. $Q$ is Giardia, a parasitic protozoan that causes disease giardiasis in human beings.

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