Auxin is the molecule which is related to the phototropism of the plants. In the mutant plants, which do not have hormone auxin, do not respond to light. It activates proton pump, and leads to the decrease in the pH of the leaf. This acidification breaks cell wall structure and cell wall become less rigid, and thus, can bend towards the light, by exerting mechanical pressure.
Phytoremediation
describes a potential benefit for the environment that stems from genetic
engineering.
<span>Phytoremediation<span> is the direct use of living green plants for in
situ, or in place, removal, degradation, or containment of contaminants in
soils, sludge, sediments, surface water and groundwater.</span></span>
The correct answer between all the choices given is the
third choice or letter C. I am hoping that this answer has satisfied your query
and it will be able to help you in your endeavor, and if you would like, feel
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Answer:
B an animal that can live in fresh water
Based on factors affecting population, the rapid increase in the rabbit population could be dues to high fertility rate, abundance of food and lack of predators.
<h3>What is population increase?</h3>
Population increase refers to the increase in the number if species of an organism found in a given habitat over time.
Increase in population can be brought about by factors such as;
- abundance of food
- high fertility rate
- favorable environmental conditions
- lack of predators
Therefore, the rapid increase in the rabbit population could be dues to high fertility rate, abundance of food and lack of predators.
Learn more about population increase at: brainly.com/question/2408010
