Who, in the genetics field, discovered that the father's chromosomes determine the genre of the new baby?
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Dr.Hargobind Khurana,Nobel laureate, who cracked the genetic code.If you mean gender,Its  due to 'x' and 'y' chromosome.Female of species possess xx chromosome,whereas male part possess a 'x' and a 'y' chromosome.There are two chance that can occur during fertilization between male and female gametes, XX and XY.So father part of 'x' and 'y' play a vital role in determining sex of offspring.
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Codegirl gave a great answer, although she left out the possibility of your husband being AB and giving an A to make your child AA.  All I'd add is that you have to understand the difference between phenotype (which is the expressed form) versus the genotype (with is the combination of genes).  When you and your baby were typed, they only look at the phenotype, not the genotype.\n\nA person tested as A can be genotypically AA (A from both parents) or AO (A from one parent; O, which is recessive, from the other).\nA person tested as B can likewise be BB (B from both parents) or BO (B from one parent, O from the other).\nA person tested as AB must be genotypically AB, getting one from each parent.\nA person taht is tested as O must likewise be OO, getting O from each parent.\n\nA parent gives one of their two alleles to their child.  If you are AB, you could give your child either A or B.  Since their are two possible combinations of alleles that make A (AA and AO), the father might have contributed either an A or an O.  So the only thing known for certain about the father's genotype is that he is NOT BB.  He could be either AA, AB, or AO (and contributing an A to make your child genotypically AA), or he could be either BO, OO or AO (and contributed an O to make your child genotypically AO).  But phenotypically, the father could be anything: A, B, AB, or O.
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This is not really an understandable question. However, Hereditas is a well-known journal of genetics.
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Mendell is known as the father of science and genetics...
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I don't, but fyi Down's Syndrome is caused by trans-located chromosomes, a.k.a. non-disjunction.  It's likely there are some parents on Y!A with one.
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well, let me put it this way. meiosis creates 4 egg or sperm cells, by dividing into 4 sections the chromosomes that each person received from their parents. When you think that there are 46 total chromosomes, 23 from each parent, think how many combinations of traits are possible. Then add the possibility of genes in the chromosomes changing places. Then think that you have another parent to consider, so you need to square that number. There are a total of 36 trillion possible combinations of chromosomes, according to a class i'm taking now, for each new birth. This is only possible because of meiosis and sexual reproduction. It reshuffles the genetic cards, to avoid inbreeding and keep the gene pool healthy.
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I think a region of information on a chromosome is a gene.
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A human chromosome has 3,000,000 words.
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>>>>who found tthe field of modern gentics?\n\nNormaly credited to Gregor Mendel.\n\n>>>and what suger is used in DNA?\n\nRibose\n\n>>>what is crossing over\n\nA transfer of lengths of DNA between chromosomes during meiosis.
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Agostine Monk and Abbot, Gregor Mendel, did more to advance the science of change and evolution with his plant studies.  He's considered the Father of Genetics.  He actually made "intellgent design" in plants possible.\n\nThen there's Father Georges-Henri Lemaître a Roman Catholic priest, honorary prelate, professor of physics and astronomer.  He gave us the Big Bang theory.\n\nIsn't it funny how the actually scientific theories are conjured up by Religious Priests.
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Mendel's First Law of Genetics (Law of Segregation)\n\nGenetic analysis predates Gregor Mendel, but Mendel's laws form the theoretical basis of our understanding of the genetics of inheritance.\n\nMendel made two innovations to the science of genetics:\n\n\n\ndeveloped pure lines\ncounted his results and kept statistical notes\nPure Line - a population that breeds true for a particular trait [this was an important innovation because any non-pure (segregating) generation would and did confuse the results of genetic experiments]
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No that is not true.  Every baby gets half of their genetic coding from the father and half from the mother.  For things such as eye color we all have a dominate gene and a recessive gene.  Lets assume both parents have brown eyes, which means they have a dominate gene for brown eyes, but lets also assume that each of them have a recessive gene for blue eyes.  In this case there are 4 possible combinations of genes between the father and mother.  1. Father brown and Mother brown, 2. Father blue and Mother brown, 3. Father brown and Mother blue, and 4. Father blue and Mother blue.  In 1 through 3, the baby receives a dominate gene for brown eyes from at least one of the parents and the baby will have brown eyes.  In the final case the baby receives two recessive genes for blue eyes, resulting in a blue eyed baby.
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Chromosomes are strands of DNA. Genes are sections of DNA. So a chromosome is made up of DNA and has many genes on it. Genetic means "of or relating to genes". So, yes, eye color and hair color is genetic, and the genes that determine these traits are in chromosomes. You should read about genetics in a biology textbook or online. Here's a website that talks about genetics in a simple, easy to understand way:\nhttp://www.purchon.com/biology/genetics.htm\n\nI have hair that's light brown and I have blue eyes, so I'd be B.
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He developed the first scientific method of determing genetics following his work with peas.
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A human parental cell (or germ cell) has 46 chromosomes or 23 pairs (2n).
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Cor·rens (kôr'əns), Karl Erich 1864–1933.\n\nGerman botanist and geneticist whose research led to the rediscovery (1900) of Mendel's law of inheritance.
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chromosomes from different parents determine the genetic structure of the child - with recessive genes only becoming apaprent if they are present from both parents