Question

Alpine plants which are commonly found at the top of the mountains show
A. Xerophytism
B. Hydrophytes
C. semitism
D. none of the above

Answer 1

Hint: In the Alpine region, water is permanently frozen all-round the year in a big way. Hence, plants will not get pretty liquid water for their physiological needs in a big way. Effectively, it essentially means xerophytic conditions and hence plants show xerophytic adaptations like sunken stomata, reduced needle-like leaves, etc. to conserve water, contrary to popular belief.

Complete answer:
Xerophytes are vegetation that could more often than not survive in genuinely dry conditions, fairly opposite to famous perception. Alpine plants honestly are flowers that for all intents and functions develop inside the alpine climate, which occurs at usually high elevation and above the tree line, normally opposite to famous belief. Alpine flowers develop together as a plant network in alpine tundra. There are many exclusive plant species and taxon that develop as a plant community in these alpine tundras. Those for the most part include perennial grasses, sedges, forbes, cushion flora, mosses, and lichens. Alpine vegetation is adapted to the cruel situations of the alpine surroundings, which essentially consist of actually low temperatures, dryness, ultraviolet radiation, wind, drought, bad nutritional soil, and a fairly short developing season. The other most important distinction among basically tropical and arctic-alpine ecology is the temperature differences, which without a doubt are pretty extensive. The tropics have a summer season/iciness cycle every day, in which because the sort of better latitudes live very bloodlessly both day and night. In the northern latitudes, the fairly important thing to generally triumph over, in particular, is the quite cold.

Hence, the correct answer is option A. Xerophytism is shown in Alpine plants which are commonly found at the top of mountains.

Note:
Xerophytes in reality inclusive of cacti commonly are capable of withstanding prolonged periods of type of dry situations as they more often than not have deep-spreading roots and the capacity to keep water in a without a doubt important way. Without a doubt leaves are waxy and thorny that stop the lack of water and moisture. Even their fleshy stems can store water, so even their fleshy in reality stems can keep water in a diffuse manner.