Web29 aug. 2024 · Cucumber (Cucumis sativus L.), an important vegetable plant species, is susceptible to low temperature stress especially during the seedling stage. Vacuolar invertase (VI) plays important roles in plant responses to abiotic stress. However, the molecular and biochemical mechanisms of VI function in cucumber, have not yet been … Web2 apr. 2016 · Explanation: All surfaces of the leaf have some amount of stomata for regulating gas exchange for photosynthesis. However, the lower epidermis (the underside of the leaf) has more, because it is more often in the shade and so it is cooler, which means evaporation won't take place as much.
Taxonomic diversity of stomata in dicot flora of a district tank …
WebFirstly, it is not necessary that all dicots have stomata on their lower surface of their leaves. The lotus Nelumbo nucifera has its stomata on its upper surface, due to the lower … tchekane alama philippe
Mechanisms of stomatal development: an …
Web14 apr. 2024 · The ability of plants to accumulate heavy metals is a crucial factor in phytoremediation. This study investigated the effect of NaCl and S,S … Web1 dec. 2024 · CBSE Class 10 Science Lab Manual – Stomata. Aim To prepare a temporary mount of a leaf peel to show its stomata. Materials Required Fresh leaves from a dicot … WebStomata are usually present on the lower epidermis. In order to minimize transpiration that occurs with gas exchange, most dicot plants have their stomata on the lower epidermis. On the other hand, monocot plants such as corn can have their stomata on both the top and bottom sides of leaves. tchek-sa4h-baby