Biology, asked by Yashwi0001, 1 year ago

Define pleiotropy and biopiracy?

Answers

Answered by mallika71
1
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Phenylalanine is an amino acid that can be obtained from food. ... Other examples of pleiotropy are albinism, sickle cell anemia, and certain forms of autism and schizophrenia.

Biopiracy. Biopiracy was coined by Pat Mooney, to describe a practice in which indigenous knowledge of nature, originating with indigenous peoples, is used by others for profit, without authorization or compensation to the indigenous people themselves.

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Answered by Anonymous
2

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Biopiracy is apart of a bigger issue whereby developing nations full of bio-diversity, are utilized by transnational organizations and sectors that make use of these sources.In short wording,biopiracy that uses plant and animal species by declaring patents to limit their common use.

What Is Pleiotropy?

Occasionally, we see genetic mutations in human beings. A mutation is any sort of genetic alteration that causes a change in the phenotype or expression of that gene. Sometimes we see genetic changes and phenotype changes not from a mutation, but from a gene controlling multiple traits. This is called pleiotropy. As stated, pleiotropy is where one gene winds up controlling multiple phenotypic traits in the organism.

Pleiotropy can be found in many different forms, but mainly it is viewed as causing inherited diseases and disorders. What can also occur is that if that gene has a mutation, it ultimately affects all of the phenotype traits that the gene was controlling. This creates a trickle-down effect. As the gene gets mutated, so do the traits it would exhibit.

There is a specific type of pleiotropy called antagonistic pleiotropy, where some of the traits that are expressed end up being beneficial to the organism but the others end up being detrimental. The organism will benefit from one of the expressions, but another might harm the organism.


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