Description of phototropism
Give a brief description of phototropism?
Expert
Phototropism is movement of the plant structures in response to light. Phototropism might be negative or positive. Positive phototropism is that in which plant movement (or growth) is towards the light source and negative phototropism is that in which movement (or growth) is inverse, away from light source.
Phototropism relates to auxins because the exposition of one side of plant to light creates these hormones concentrate in darker side. This fact creates the auxin action on the stem to be positive, that is, the growth of the darker side is more intense and plant arcs towards the lighter side. In the root (when submitted to the light, in general experimentally) the auxin action is negative (over positive range), growth of the darker side is inhibited and root curves towards this side.
Explain tacit information versus explicit information?
Phenoxyethanol is injurious and can be absorbed via skin-official sites for toxicity data, though, illustrate little toxicity in man and some toxicity (that is, irritation) with very high doses in animals. Phenoxyethanol is in make-up cosmetics as a b
Do -H groups bound to the central carbons contribute in the peptide bond?
Relationship Management: It is a strategy employed by an organization in which a constant level of engagement is maintained among the organization and its spectators. Relationship management can be among a business and its customers (that is, customer
What is the function of the testicles in reproduction?
Suppose that the government of the state of New Jersey has find out that a large number of injuries & deaths have taken place as a result of accidents involving the installation & repairs of electrical equipment at private residences. In reaction to th
This law prohibits discrimination against those essentially qualified individuals challenged by a disability and requires organizations to reasonably accommodate them.
Which brain regions allocated with memory?
Some of its features are as follows: I. Perception is the intellectual process through which a person selects the data from the environment, organizes it, and obtains meaning from it. II. Perception is a basic cognitive or psychological process. The manner in which a person percei
1) Organizational change: people hold differing views over the direction to go, the routes to take and their likely success, the resources to be used, and the probable outcomes. With the pace of technological, political, and social change increasing and th
18,76,764
1954630 Asked
3,689
Active Tutors
1418743
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!