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Verdich [7]
3 years ago
8

What is meant by a mechanism of evolution?

Biology
1 answer:
Effectus [21]3 years ago
6 0

The mechanisms of evolution allow evolutionism to be explained according to the scientific method. Through the mechanisms of evolution we can understand how the equilibrium in a population is changed and the consequences that this change causes.

The most important mechanisms of evolution include:

  • Trial and error: It is the simplest of all methods of evolutionism; in principle it is typical of microorganisms with a lot of progeny in each generation and relies on the later mechanism of natural selection.
  • Natural Selection: In the strict and exclusive sense, it would act as the only method of effective evolution, since random modifications alone would not achieve the observed evolution of living beings. Assuming the randomness of modifications, the earlier trial and error method would be more general than natural selection, since it does not always operate.  Natural selection is characterized as a method of verification exogenous to the evolutionary system itself or the system of creation of genetic modifications, as it acts “a posteriori”.
  • Exhaustive proof or simulation: Of the results predicted by the genetic modifications made. In certain cases, living organisms may prove the effect of replacing, for example, one protein with another, if the evidence is satisfactory with respect to the functionality of the new mechanism of evolution; and there is no risk of having side effects on suppression of the first protein, genetic modification could be carried out without major problems as the guarantee objective would be fully covered.
  • Partial Proof of Modifications: When an evolutionary system is complicated and contains many interrelationships, exhaustive proof of the effects of a small modification will not be possible and will have to be limited to more or less extensive but not total proof. To the extent that the range of possible effects of genetic modification has been covered, it will carry greater or lesser risk. The risks of this method are very well known to computer programmers.

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Fofino [41]
The answer is 'The Biosphere.'
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3 years ago
How would the experiment need to be modified in order to determine whether the amount of vitamin A absorbed by the body is depen
melomori [17]

Answer:

The experiment should have more different subject groups, with each group consuming a different amount of beta carotene.

Explanation:

When designing an experiment, to determine the effect of the amount of a substance, the experimental design should be done to accommodate more than two experimental group with each group treated with different amount of the substance and also a control group. This will enable the researcher to determine the effect of the different ranges of amount.

In the example, in other to determine if vitamin A is dependent of the amount of beta carotene consumed, there should be more different subject groups, with each group consuming a different amount of beta carotene.

5 0
3 years ago
Read 2 more answers
a disease agent can affect more than one organ of the body, and more than one disease agent can affect the same organ of the bod
qwelly [4]

A disease agent can affect more than one organ of the body, and more than one disease agent can affect the same organ of the body are multifactorial in origin

<h3>What is Multifactorial inheritance ?</h3>

When more than one factor contributes to a trait or health issue, such as a birth defect or persistent sickness, this is referred to as multifactorial inheritance. Genes can play a role, but other non-gene-related factors can also be important. These may consist of: Nutrition. Lifestyle

  • There is general agreement that there are numerous mechanisms and reasons involved in sudden infant death syndrome, which is complex. Understanding the complex and multifaceted nature of obesity requires a study of genotype by environment interactions.

Learn more about Multifactorial inheritance here:

brainly.com/question/984479

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4 0
1 year ago
A mutation may result if the molecule shown is exposed to
goblinko [34]
A mutation may result change in the way you look, you could lose sight, could be born with some genetic issues.
6 0
3 years ago
Which of these subjects is MOST LIKELY to be studied in<br> ecology?
Brums [2.3K]

Answer:

How plants work and about plants, so agriculture?

Explanation:

P.S.

Hope this helps :)

Also tell me if this is wrong*

3 0
3 years ago
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