A man is heterozygous for dimples and a carrier for PKU disease.?
473864
Genotypes of man and woman : DdPp x DdPp\nPossible gametes of man and woman: DP Dp dP dp X DP Dp dP dp\nChildren: I guess its a dihybrid cross with 9:3:3:1 ratio of phenotypes since you have not mentioned the kind of inheritance.
417755
He has motor-neurone disease
1120888
The condition is called lipodystrophy.\n\nhttp://www.bddiabetes.co.uk/cgi-bin/bd/bdweb/eservices/content/show.bd?Channel=%2fKnowledge+editorials%2fUK+BDM_DC+Documents%2fDB1480B55977328100256E35005C8E1F%2fBCAEF61C34548FF300256E35005E9B1E&BD_SID=UWtSVlN5NUNSRTFmUkVNPTpNQT09Ojo&BD_SID=UWtSVlN5NUNSRTFmUkVNPTpNQT09Ojo%3d&RootChannel=%2fKnowledge+editorials%2fUK+BDM_DC+Documents%2fDB1480B55977328100256E35005C8E1F
748000
yes, they could have.\n\nHowever, more likely they were both just carriers for a recessive gene.
869008
It can be either.\n\nIt most commonly exhibits familial transmission consistent with autosomal dominant (AD) inheritance (approximately 90%), but X-linked (5-10%) and much less commonly autosomal recessive (AR) or mitochondrial inheritance have been reported.
529541
Heredity can be a contributing factor along with diet and weight.
188037
get different genetics
713985
A homozygote for the gene in question, an individual bearing identical alleles, one from each parent.
118008
No. B'coz if a perosn is heterozygous for a trait, the person will express the dominant trait. And, so will a person homozygous (dominant allele) for that trait. Therefore, it's not possible to differentiate between the two unless one obtains their karyotype chart.
213490
Using www.qtsaver.com I found this:\n"efficient strategy for mapping human genes that cause recessive diseases"
405198
i would suggest consulting with a genetic counselor to discuss your particular situation. see info below...
639406
When Mendel began to scientifically analyze "heredity", he concluded that each parent (mother + father) donates an "allele" for a characteristic (trait) in question.\n\nA lettering system was used: Capital letters indicated that the allele is DOMINANT; lower-case letters indicate that the allele is RECESSIVE.  This is the case for 22 of the 23 chromosome pairs in humans.  The 23rd pair are called the sex chromosomes.  Females (mother) always donate an "X" allele; fathers can donate either an "X" or a "Y" allele.\n\nIf a person's genotype for their sex is "XX", this means two things.  1: Both X's are the same (in other words, X and X are identical).  Identical alleles are called HOMOZYGOUS.  2: A human who is "XX" is female.\n\nA human who is "XY" is male.  "X" allele and "Y" allele are DIFFERENT.  Thus, they called HETEROZYGOUS.  We refer to men as being "heterozygous" in that a male's SEX alleles, 'X' and 'Y' are different.\n\nLet us say "B" is the dominant allele for brown eyes, and "b" is the recessive allele that can result in blue eyes.  A person who is "Bb" is heterozygous (B is a different allele than b).  A person's who genotype is Bb is likely to have brown eyes.  A person who is "BB" is HOMOZYGOUS (1st B is identical to the 2nd B) and will definitely have brown eyes.  A person who is "bb" is HOMOZYGOUS (1st allele 'b' is identical to the 2nd allele, 'b') for the recessive allele; this person will have blue eyes.
52176
Genetic predisposition.
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The heterozygous individual for both Huntingtons and PKU has a genotype of HhPp.  As for the individual without Huntingtons, but is heterozygous for PKU her genotype is hhPp.\n\nSo nce again, the first thing is to make out the different types gametes.  The first produces HP Hp hP hp spermatozoids and the second produces only hP and hp eggs.\n\nYour Punnett square will have two columns and four rows.\n____|__hP__|__hp_\nHP_|_HhPP_|_HhPp\nHp_|_HhPp_|_Hhpp\nhP_|_hhPP_|_hhPp\nhp_|_hhPp_|_hhpp\n\nThere you go.  All that is left to do is the interpretation of the 8 different possibilities.\n\nGood Luck!
1004595
i didnt know that. i used to think its more common in women because of pregnancy induced glucose intolerance etc,\n\nbut if it is  shown by statistics that its more common in men i think  its related to lifestyle (food , exercise, weight,stress,alcohol etc)\nmeaning that sex is not an independent risk factor for diabetes (at least thats what i think)\n\nthe next posting is talking about   (x linked recessive inheritance) and its got nothing to do with diabetes , you can be sure of that. other diseases like haemophilia are inherited this way .
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heterozygous - two different genes\nR=round\nW=wrinkled\nA)round - RW, wrinkled - WW\nB)RW, RW, WW, WW\nC)50% round with RW genotype, 50% wrinkled with WW genotype\nD)25% round with RR, 50% round with RW, 25% wrinkled with WW
645084
Due to cytoplasmic inheritance.