Enzymes
Enzymes are biological substances that catalyse chemical
reactions and they regulate the rate at which chemical reactions peoceed
without itself being altered in the process. However, enzymes act on the molecules
called substrate and thereby convert them different molecules known as
products.
Xerophytic biome has such plants and these adaptations help them to conserve water
Answer:
Option D, Tundra
Explanation:
Tropical forests have trees of great height and broad leaves of green color. These broad leaves trees generally reproduce asexually by vegetative means such as reproduction from leave, stems, or roots. However, some have the capability to reproduce sexually as well
Pine trees have male and female sexes on the same plant, hence they reproduce sexually.
Tundra has low scope for tree and plants growth. Hence, it mainly consists of Lichens, mosses and shrubs. Mosses reproduce by producing spores, lichen and shrubs also reproduce asexually.
Hence, option D is correct
Answer: commensalism
Explanation: commensalism is a type of association between organisms.in this association,one organism benefits and derives nutrition from the other.the other organism is neither harmed nor gains anything.
this is compared to parasitism where one organism benefits and the other is harmed.it is compared to mutualism,where both organisms involves benefits.
In the case of the question,the birds derives nutrition from the activity of the ant and the ant is undisturbed by the birds
Autotroph should be the answer
