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

  • A
    Effect on reproduction
  • B
    Nutritive value
  • C
    Growth response
  • D
    Defence action

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Similar Questions

Which of the following are secondary metabolites?

What are essential oils?

Match List-$I$ with List-$II$:
List-$I$ List-$II$
$(A)$ Toxins $(I)$ Carotenoids
$(B)$ Lectins $(II)$ Curcumin
$(C)$ Pigment $(III)$ Abrin
$(D)$ Drug $(IV)$ Concanavalin-$A$

Choose the correct match:

Abrin and ricin are.

The bitter taste in $Cucurbitaceae$ is due to the presence of:

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