To which family does beetroot or $Beta vulgaris$ belong?

The family $Leguminosae$ (Fabaceae) is important for which of the following?

To which family does gram $(Cicer \text{ } arietinum)$ belong?

The Indian rubber tree belongs to which family?

Distinguish between the families Fabaceae,Solanaceae,and Liliaceae on the basis of gynoecium characteristics. Also,write the economic importance of any one of the above families.

Which of the following plant families has the largest number of genera and species?