The fish food possesses the lowest level of

$P$: Oleic acid is a long-chain unsaturated fatty acid.
$Q$: In it,two consecutive carbon atoms are joined by a double bond at some positions.

Which organic substance has a high energy value?

Which of the following is not a type of lipid?

Unsaturated fatty acids have

In an experiment,freshly hatched larvae of an insect (Khapra beetle) were reared on a basal diet (complete diet without cholesterol) with increasing amounts of cholesterol. Results obtained are shown in the given graph.
The graph indicates: