Answer:
C.) Disruptive selection
Explanation:
Disruptive selection is also called as diversifying selection. Here, two or more extreme phenotypes are preferred over the intermediate phenotype. Since more than one phenotype is preferred here, the genetic diversity of the population increases over generations.
For example, in lobsters alpha males are able to successfully mate by using force. Smaller males can also sneak in alpha males's territory and successfully mate. Hence, both alpha males and small males will be preferred over medium sized males in lobsters increasing the overall genetic diversity of population.
Answer:
Explanation:
This is because the new cell is produced asexually. Therefore the mutated cells are similar to the parent.
Asexual reproduction refers to the process where a parent plants reproduce or replicate new plants by itself and the new plants carries the same set of chromosomal numbers thereby been genetically identical to the parent.
A) They must occur.
B) They must involve vomiting.
C) They must effectively cause weight loss.
D) They must cause pathological changes in the body
Answer:
A) They must occur
Explanation:
Bulimia disorder is a type of eating disorder in which an individual engages in bingeing, which involves eating a large amount of food without being able to control ones appetite. The individual often becomes worried and preoccupied with his or her body weight, and therefore engages in compensatory behaviors that are unhealthy in order to lose weight and also to relieve the guilt they feel. Compensatory behavior of someone suffering from this disorder is not just restricted to use of laxative to induce vomiting. These also include fasting, excessive exercise, misuse of weight-loss supplements or diuretics etc.
Acid-fast bacteria or acid-fast bacilli can be defined as the group of bacteria that have the ability to resist their decolonization by the acids which are used during the staining process.
An infection that is caused due to an acid-fast organism indicates that the individual is suffering from Tuberculosis or other myobacterial diseases.
An acid-fast bacteria has many protective and invasive techniques which makes the infection difficult to treat, and thus, long-term course of antibiotics is needed for the treatment of such infections.
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