MCQ
Diadelphous stamens occur in
- AGramineae
- BCucurbitaceae
- ✓Papilionatae
- DMalvaceae
filaments of $ 9 $ stamens are fused forming one bundle and the other bundle is represented by the filament of the tenth free stamen $ (A_1 + (9)).$
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$II.$ Protection of leaves from microbes
$III.$ Gaseous exchange
$IV.$ Reduction in the rate of transpiration through epidermal cells due to trichomes
Which of the function of epidermis is/are relevant from the above given statements?
| $(a)$ Descending limb of Henle's loop | $(i)$ Reabsorption of salts only |
| $(b)$ Proximal Convoluted tubule | $(ii)$ Reabsorption of water only |
| $(c)$ Ascending limb of Henle's loop | $(iii)$ Conditional reabsorption of sodium ion and water |
| $(d)$ Distal convoluted tubule | $(iv)$ Reabsorption of ion, water and organic nutrients |
Select the correct option from the following