cross two individuals heterozygous for all three of the following traits Hunchback, drooling,warts?
967230
I am not sure if any of these are dominant (hopefully all recessive, or the couple will win the ugliest pair alive contest), but these are the possibilities:\ndad:  Hh Dd Ww\nmom:  Hh Dd Ww\n\nkids (27 possible combinations):\nhh dd ww                 \nhh dd Ww                 \nhh dd WW\nhh Dd ww                \nhh Dd Ww                \nhh Dd WW\nhh DD ww               \nhh DD Ww                \nhh DD WW\n\nHh dd ww                 \nHh dd Ww                 \nHh dd WW\nHh Dd ww                \nHh Dd Ww                \nHh Dd WW\nHh DD ww               \nHh DD Ww                \nHh DD WW\n\nHH dd ww                 \nHH dd Ww                 \nHH dd WW\nHH Dd ww                \nHH Dd Ww                \nHH Dd WW\nHH DD ww               \nHH DD Ww                \nHH DD WW\n\nNow without knowing whether these characteristics are dominant or recessive, I can't tell you what the possible phenotypes will be.
871407
1. The trait must be genetic.\n\n2. There needs to be variation within the gene between different individuals (e.g. two or more alleles for a single gene).\n\n3. There needs to be differing fitness between alleles (e.g. one allele gives a reproductive advantage over another).
360951
It's very possible. My best friend is Native American, and she is as blue eyed/blonde as them come. Recessive genes can toss you through a loop. Give him the benefit.
738923
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!
952198
Recessive genetic traits
713985
A homozygote for the gene in question, an individual bearing identical alleles, one from each parent.
288991
Let's assume that "tongue rolling" is a dominant trait (I believe it is), and that it is not sex-linked. Let's call the dominant allele "R" and the recessive allele "r". The female must be rr, because the heterozygous condition, Rr, will yield a person who is able to roll her tongue.\n\nAll offspring will be able to roll their tongues.\n\nHere is the cross:\n\n-----R----R----\nr | Rr -- Rr\n\nr | Rr -- Rr\n\nAs you can see, all F1 offspring will be heterozygous, and will therefore all be able to roll their tongues.\n\nBy the way, Grumpykiwi, it doesn't mean that it isn't dominant. It merely means that your mother was HETEROZYGOUS, rather than homozygous dominant, as was the man in the problem.
229953
the person who have cant taste PTC, is the recessive allele and the other one is the dominant, so tt * with either Tt or TT so the genotypes would have two possiblities:\n100% Tt or 25%tt, 25% TT, 50% Tt.
819765
Just do a few different Punnet Squares.  Once you find the one with the right proportions, you're golden.\n\nOr you could reason that since the long hair allele is recessive, and the parents are short-haired, both parents must carry the long hair allele.  Meaning they would each have one of both alleles.
425063
2 recessive alleles - Homozygotes
50708
This is really all about genetics. Each person has differing genes and inherit family traits!
697063
All of the offspring will be hetrozygious for tall (Tt) \n\nDominant Traits tall  colored seed coats axial flowers green pea pods inflated pea pods yellow peas round peas \nRecessive Traits short white seed coats terminal flowers yellow pea pods constricted pea pods green peas wrinkled peas \n    Remember that cells have pairs of chromosomes.  Each chromosome in a pair contains genes for the same characteristics.  Thus in Mendel's pea plants each cell in the plants contained two chromosomes which each held a gene to determine whether the plant was tall or short.  The genes on the chromosomes are called alleles.  Each allele or gene is either dominant or recessive.  A dominant allele will be used in transcription instead of the recessive allele.  In other words, if there is a chromosome with a dominant gene and a chromosome with a recessive gene, then the dominant gene will decide the characteristic for the plant.  As in the chart above genes standing for tall plants dominate over genes standing for short plants.  Alleles are denoted with a letter.  We will use "t" for tall for our example.  "T" means that there is a dominant allele and "t" means that there is a recessive allele. \nTerms needed to proceed: \n\nPhenotype - the way an organisms genes express themselves; either short, tall, green, etc (physical type). \nGenotype - the gene type of an organism; the alleles of a certain characteristic:  TT, Tt, tt. \nTT - means that the chromosomes that carry the alleles for a certain characteristic both have a dominant gene. \nTt - means that one of the chromosomes of a pair has a dominant gene while the other has a recessive gene for the certain characteristic. \ntt - means that the chromosomes that carry the alleles for a certain characteristic both have a recessive gene.\nIn Mendel's experiment he crossed a tall pea plant with a short pea plant:  TT    tt \nThe offspring were plants with a tall phenotype and with a dominant allele and a recessive trait:   Tt     Tt \n\nWhen these plants self-pollinated themselves they crossed a Tt cell and a Tt cell.  This resulted in plants with the genotype (gene type) of  TT   Tt   tt.
779422
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
100049
Okay i never heard of the law of DNA but to answer the question.  If the condition of hair, straght or curly, is defined by a single gene, than there are two types.  The is a straight gene and a curly gene.  So everyone has two copies of the gene.  One from mom and one from dad.  So if mom gives a curly gene, and dad gives straight, which one will it be?  Well that is described by the law of domninance.  One gene will be stronger than the other.  One allele will out shine the other.  So you need to find out, which gene is dominant and which is recessive.  thats your answer
118944
depends whats the orgin of the genes they'll either homozygious or hetrozygious.. not only in hair genes, in any gene
250276
It is most definetly a recessive gfene. I know this because so few people posses this trait. However there is a possibility of it occuring. Actually the small big toe depends not just on one allele but several alleles at several loci but in the end all sucha lleles are recessive and do not give heterozygote advantage
1169109
Crossing over increases genetic diversity.