NEET 2020 Exam Paper (180 Q) - Mock Test

Secondary metabolites such as nicotine, strychnine and caffeine are produced by plants for their:

The oxygenation activity of RuBisCo enzyme in photorespiration leads to the formation of:

Bt cotton variety that was developed by the introduction of toxin gene of Bacillusthuringiensis (Bt) is resistant to:

Which of the following refer to correct example(s) of organisms which have evolved due to changes in environment brought about by anthropogenic action?
(a) Darwin’s Finches of Galapagos islands.
(b) Herbicide resistant weeds.
(c) Drug resistant eukaryotes.
(d) Man-created breeds of domesticated animals like dogs.

Identify the wrong statement with reference to immunity.