MCQ
If shoot cuttings are treated with auxin then
- ✓Root production takes place
- BShoot elongation takes place
- CBoth $(a)$ and $(b)$
- DLateral dominance takes place
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$B.$ Selaginella is advance among pteridophytes as it produces seeds
$C.$ Pinus leaves are monomorphic, pinnate compound and have sunken stomata as adaptation against transpiration
$D.$ Sporic meiosis is characteristic of life cycle in many organisms like Volvox, Chlamydomonas and Ulothrix.