Concept of Functional Adaptation
Adjustment to the existing environment will result in a new environment that ultimately led to the new stresses and new adaptations.
The term adaptation is generally used as a functional adaptation that applied to all biological levels of both individuals and populations.
Basic premise is that adaptation is a process by which an organism has reached a favorable adjustment to its environment.
Adjustment can be temporary or permanent, through a short time or as a lifelong process, which involves structural physiological, behavioral and cultural change aimed at countering environmental stress.
Functional adaptations involve changes in the functioning of organ systems, histology, morphology, biochemical composition, anatomy, and body composition.
These changes can be through acclimatization, acclimation and habituation.
The term adaptation is generally used as a functional adaptation that applied to all biological levels of both individuals and populations.
Basic premise is that adaptation is a process by which an organism has reached a favorable adjustment to its environment.
Adjustment can be temporary or permanent, through a short time or as a lifelong process, which involves structural physiological, behavioral and cultural change aimed at countering environmental stress.
Functional adaptations involve changes in the functioning of organ systems, histology, morphology, biochemical composition, anatomy, and body composition.
These changes can be through acclimatization, acclimation and habituation.
Acclimatization: Referring to the changes that occur during a person's life that serve to reduce tensions caused by climate change or pressure change in a complex environment.
Acclimation: This refers to the change of biological adaptation in response to a single pressure of environmental change.
Habituation: implies a gradual reduction of the response to repeated stimulation, or perception of repetition of stimulation.
Habituation depends on the learning and conditioning that allows one to transfer an existing response to new stimulus.
Habituation depends on the learning and conditioning that allows one to transfer an existing response to new stimulus.
This physiological response is essential for homeostasis, it depends on how much environmental pressure.
Adaptation of Culture and Technology
Cultural adaptation refers to adaptation of individuals and populations nonbiologis in the face of environmental stress.
Culture is an important mechanism in the adaptation of human biology
In an evolutionary perspective, the most important instrument of cultural adaptation demonstrated in human life.
Culture is an important mechanism in the adaptation of human biology
In an evolutionary perspective, the most important instrument of cultural adaptation demonstrated in human life.
Through the adaptation of human culture can survive and spread to various parts of the world
For example:
- Clothing, buildings, patterns of behavior and distribution of working time is an example of cultural adaptation.
- Similarly with drugs that are a reflection of human adaptation to its environment.
For example:
- Clothing, buildings, patterns of behavior and distribution of working time is an example of cultural adaptation.
- Similarly with drugs that are a reflection of human adaptation to its environment.
Human adaptation currently may not be equal to the days are coming. But people will continue to learn to adjust to the culture and their biological capacity.
Accommodation and Adaptation
Term used to describe the accommodation response to environmental stresses that are not successful -> there is a loss in function is important.
Cause less adaptivnya individual to the environment, eg low protein synthesis led to easy infection to disease.
Cause less adaptivnya individual to the environment, eg low protein synthesis led to easy infection to disease.
Genetic Adaptation
Referring to the characteristics of certain derivatives that have a tolerance and survival of both individuals and populations
Genetic adaptation to settle through natural selection.
Genetic adaptation to settle through natural selection.
Natural selection is the mechanism by which genotype a person who demonstrates the ability of adaptation or fitness will reduce the risk of mortality and increase fertility.
Conversely adaptive genes that are not going to give little influence on the gene pool.
Conversely adaptive genes that are not going to give little influence on the gene pool.
Adaptation of the current population is the result of adaptation to past and current adaptation.
This capacity enables humans to the biological dynamics of human balance.
This capacity enables humans to the biological dynamics of human balance.
The purpose of Adaptation: Homeostasis
The basic unit is the individual living cells. Cells work together to form an organ through a variety of cells that work within the structure of the intercellular.
Research
Geographical method -> indirect method: trying to find a relationship between morphology and environment, for example. Morphology and climate (temperature and climate).
Experimental method -> menganalisnya identify the determinants and measurable changes under controlled environmental conditions.
Experimental method -> menganalisnya identify the determinants and measurable changes under controlled environmental conditions.
The study of human adaptation is not oriented to biological or cultural differences among populations but to identify the source or cause generated by the process of adaptation and differentiation.
Whatever the method used, geographical or experimental in human adaptation related to the population, not by individuals.
Related to the environment. Studied the entire population if not the number of samples will be are few.
Reasons related to the theory. Studies of individuals only give meaning to the understanding of the process.
Related to the environment. Studied the entire population if not the number of samples will be are few.
Reasons related to the theory. Studies of individuals only give meaning to the understanding of the process.
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