In hybrid maize varieties,which of the following elements have been found to have double the amount compared to existing maize varieties?
$(i)$ Lysine
$(ii)$ Alanine
$(iii)$ Tryptophan
$(iv)$ Proline
$(v)$ Histamine

Explain what is meant by biofortification.

Which of the following insects are not attracted to cotton varieties that have smooth leaves and are nectarless?

Lifestyle diseases are increasing alarmingly in India. We are also dealing with large-scale malnutrition in the population. Is there any method by which we can address both problems together?

The Indian Agricultural Research Institute $(IARI)$,New Delhi,has released several fortified vegetable crops that are rich in vitamins and minerals. These are:
$I$. Vitamin-$A$ enriched carrot,spinach,pumpkin
$II$. Vitamin-$C$ enriched bitter gourd,bathua,mustard,tomato
$III$. Iron and calcium enriched spinach and bathua
$IV$. Protein enriched broad beans,French bean,garden pea
Choose the correct option.

Identify the wrong pair.