Explain about abcc11 gene, Biology

Assignment Help:

Q. Explain about ABCC11 GENE?

Wax in the external canal of the human ear may be wet or dry.

Whether earwax is wet or dry has been traced to a gene called ABCC11, found on chromosome 16 in humans. The ABCC11 gene codes for a protein involved with the transport of secretory products across cell membranes. Which products are secreted determines the type of earwax present in humans. Earwax is wet unless an individual has Adenine (A) at a particular site instead of Guanine (G), in which case the wax becomes the dry form. People who inherit the version of the gene that has A from both parents have dry earwax. People who inherit two of the G versions, or one G and one A, have wet earwax.

Dry earwax is very common in East Asians, for example in China 100% of the population has dry earwax. However, it is very rare in both Europe and Africa (less than 3% of the population). Dry earwax is intermediate in frequency in the populations of Central Asia, for example in India 54% of the population has dry earwax. In Japan, 69% of the population has dry earwax. In North America, 30% of native Americans have dry earwax, while it is present in no more than 1% of Americans of European or African descent.


Related Discussions:- Explain about abcc11 gene

List the exact sizes of the fragments of digests, (1)  The 7,893 bp plasmid...

(1)  The 7,893 bp plasmid shown below was digested with a series of restriction enzymes (P = PstI, B = BamHI, S = SalI, X = XbaI). Answer the questions below.  a) Indicate

Define the bacillus cereus, Define the Bacillus cereus Bacillus cereus ...

Define the Bacillus cereus Bacillus cereus is not a common cause of food poisoning. It is a Gram positive, aerobic, spore forming rod shaped bacteria normally present in soil,

Invertebrate, #question what is the diff, urogenital system of the inverteb...

#question what is the diff, urogenital system of the invertebrae animal?

What is the vector of chagas disease, What is the vector of Chagas' disease...

What is the vector of Chagas' disease? How is the disease transmitted? The vector of Chagas' disease is its middle host, a triatomine bug. The major species is Triatoma infesta

Method of purchasing a service, Normal 0 false false false ...

Normal 0 false false false EN-IN X-NONE X-NONE MicrosoftInternetExplorer4

Zoo flagellates, #question names of 10 zoo flagellates

#question names of 10 zoo flagellates

What do you understand by parapodia, What do you understand by Parapodia? ...

What do you understand by Parapodia? Paired lateral, unjointed appendages of polychaete worms. Parapodia have a variety of shapes, and their appearance is related to their nume

Explain clinical dietetics, Explain Clinical Dietetics Clinical Dietet...

Explain Clinical Dietetics Clinical Dietetics   is  the  application of dietetics  in  a  hospital  or Health care institutional  setting. Clinical dietetics focuses on an ind

How is excretion done in amphibians, Q. How is excretion done in amphibians...

Q. How is excretion done in amphibians? Adult amphibians have kidneys that filter blood. Nitrogen waste is excreted as urea so amphibians are ureotelic beings. The aquatic, lar

Define the sterilization protocol, Define the Sterilization protocol? S...

Define the Sterilization protocol? Sterilization protocol encompasses the following: 1. Transport of instruments to the sterilization area 2. Cleaning of instruments 3

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd