What are the multiple alleles, Biology

Assignment Help:

What are the multiple alleles? is there dominance in multiple alleles?

The Multiple alleles is the phenomenon in which the similar gene has more than two different alleles (in normal mendelian inheritance the gene has only two alleles). Obviously these alleles unite in pairs to form the genotypes.

In the multiple alleles relative dominance among the alleles may exist. A typical instance of multiple alleles is the inheritance of the ABO blood group system, in which there are three alleles (A, B or O, or IA, IB and i). IA is the dominant over i, which is recessive in the relation to the other IB allele. IB and IA lack dominance between themselves.

Another instance is the color of rabbit fur, conditioned by four different alleles (C, Cch, Ch and c) and in this case the dominance relations are C > Cch > Ch > c (the symbol > means "dominates over").

 


Related Discussions:- What are the multiple alleles

Features of gateway vector, Could any of the following features be useful i...

Could any of the following features be useful in a gateway vector; (i) Origin of replication (ii) multiple cloning site (iii) blue/white selection (iv) M13 forward and rev

Major information storage molecule, Following statement true for prokaryoti...

Following statement true for prokaryotic or eukaryotic? They use deoxyribonucleic acid as their major information storage molecule.

Steps to determine thermal resistance of microorganism, Define Steps To det...

Define Steps To determine thermal resistance of a microorganism? Most food components and microorganisms obey first order reaction kinetics, which means that the destruction ra

Before purchasing - nursing software, Before Purchasing  Ideally it...

Before Purchasing  Ideally it's wise to buy a readymade software with options to further customize it to suit your managerial functions.   A totally Custom-made softwar

Explain about the alzheimer''s disease, Explain about the Alzheimer's Disea...

Explain about the Alzheimer's Disease? Named after the German neurologist who first described it, Alzheimer's disease is the most common cause of progressive dementia, due to t

Explain 2nd type of hypersensitivity, It is IgG mediated cytotoxic hyperse...

It is IgG mediated cytotoxic hypersensitivity. Typical manifestations contain erythroblastosis fetalis, hemolytic anemia, blood transfusion reactions etc.

What is the futile cycle, What is the futile cycle The futile cycle is ...

What is the futile cycle The futile cycle is avoided because covalent modification, by  phosphorylation, has opposite effects on  the  enzymes concerned with  the  synthesis  a

Define premotor cortex located in the frontal lobes, Q. Define Premotor Cor...

Q. Define Premotor Cortex Located in the frontal lobes? Premotor Cortex - Involved in control of more complex, learned motor skills like writing, driving, etc. Broca's area or

What is the minimal space between implants and implant, Minimal space betwe...

Minimal space between implants and implant and adjacent tooth It is important to maintain a distance of at least 1.5 to 2 mm between an implant and adjacent tooth and a distanc

Homeostasis solution, In biology, Homeostasis is the ability of an open pro...

In biology, Homeostasis is the ability of an open program to manage its internal environment to sustain constant circumstances through several energetic stability improvements mana

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