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Why are humans not considered good organisms for genetic studies?
Wiki User
∙ 14y ago
The biggest reason is likely ethics and its protecting laws. In the US, there are a large amount of steps that must be taken before any kind of human subject research (HSR) can be conducted. Before an institution can conduct or be engaged in any HSR project, it must obtain a Human Subject Use Assurance. This is approval from the Department of Health and Human Services (HHS) to conduct HSR based on review of the institutions HRPP and their commitment to comply with all applicable requirements and guidelines. This Assurance is then linked to specific Institutional Review Boards (IRBs) that will review each individual research project. Hence, even before a Federally supported HSR project can even begin, it must be approved by an Institutional Review Board (IRB), and then possibly by the conducting institution, and also possibly by the supporting agency (if it is different than the IRB organization and institution).
Other minor reasons include those to do with convenience and simplicity, however these can also be applied to other organisms that are not often used in genetic studies due to these reasons, and are not quite as unique to humans as the reasons above. These can include:
* Simplicity of genome - humans have an extremely complex genome as much of our genes do not actually serve any known functional purpose. * Short generation span - a part of genetic studies is to be able to study the parental genes and their progeny, since human live for a rather long time, it would be impractical to conduct parental/progeny studies as one generation passes very slowly. * Large numbers of progeny per generation - the more progeny produced, the more information that can be gathered, since humans tend to produce 1-3 offspring, the data may be insufficient to draw conclusions.
Wiki User
∙ 14y ago
Wiki User
∙ 12y agoHumans mature slowly and reproduce slowly. Lower life forms like mice, insects, and bacteria reproduce fast so it is easier to see changes occur in their populations.
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A group of organisms that can interbreed is called a?
When a group of organisms can interbreed they are considered a species. Humans can interbreed and produce other humans because they are the same species.
Is a human a decomposer?
Humans are not considered decomposers; humans are considered consumers, as we kill and consume other organisms for nourishment. Contrarily, decomposers are organisms (such as mushrooms) that break down other organisms that have already deceased.
What would be the result if crossing over didnt happen during meiosisin humans?
There would be less genetic variation in humans
When humans manipulate the genes of microotganisms the process is called?
The term for producing organisms with properties desirable to man is genetic engineering, or genetic modification. Current knowledge on the subject is limited, but it is possible for scientists to influence the properties of some microscopic organisms.
Why do humans not have the same genetic information as someone else?
the genetic coding of humans is different. thats why chimpanzee is different from humans. as simple as that.
Are humans typical organisms?
Humans are generally not considered typical organisms. In fact, humans are often considered unique organisms simply due to their complexity.
What is the new technology that humans use to alter the genetic instructions in organisms?
genetic engineering
Describe how the chemical composition and the genetic information of humans resembles the chemical and genetic information of other organisms?
Humans share about 95% genetic similarity with mice. http://www.bookrags.com/research/model-organisms-gen-03/
Should genetic modification to humans and other organisms be closely regulated?
Yes, genetic modifications to humans and organisms should be heavily regulated. Without regulations boundaries will be pushed beyond human comprehension.
Should genetic modifications to humans other organisms be closely regulated?
yes
Is a human a decomposers?
Humans are not considered decomposers; humans are considered consumers, as we kill and consume other organisms for nourishment. Contrarily, decomposers are organisms (such as mushrooms) that break down other organisms that have already deceased.
How the chemical composition and genetic information of humans resemble the chemical composition and genetic information of other organism?
Humans share about 95% genetic similarity with mice. http://www.bookrags.com/research/model-organisms-gen-03/
Why humans considered complex organisms?
human considered complex organism because there are more than 200 organisms in our body
A group of organisms that can interbreed is called a?
When a group of organisms can interbreed they are considered a species. Humans can interbreed and produce other humans because they are the same species.
Is a human a decomposer?
Humans are not considered decomposers; humans are considered consumers, as we kill and consume other organisms for nourishment. Contrarily, decomposers are organisms (such as mushrooms) that break down other organisms that have already deceased.
Why are organsisms including humans considered hosts for microbes?
Because humans and other organisms become homes for microbes
Why are humans considered organic?
human considered complex organism because there are more than 200 organisms in our body
