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It depends on the organism but humans have two alleles.
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β 6y ago
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Does male carry the A dominate gene?
In humans, the inheritance of many traits, including blood type, is determined by multiple genes. The ABO blood group system is one such example. The ABO system is controlled by three alleles, which are alternative forms of the same gene, on chromosome 9. The three alleles are A, B, and O. Each person has two copies of the ABO gene, one inherited from each parent. The A and B alleles are codominant, meaning that if a person inherits both A and B alleles, they will express both A and B antigens on their red blood cells. The O allele is recessive, meaning that a person must inherit two copies of the O allele to express the O antigen. Because both the A and B alleles are codominant, neither is considered dominant over the other. Therefore, males do not carry the A allele as a dominant gene. Instead, they can inherit either the A or B allele from either parent, or they can inherit two copies of the O allele, which would result in the O blood type. My recommendation: πππππ://π π π .ππππππππππΈπΊ.πππ/πππππ/πΊπ·πΉπ½πΆπΆ/ππππππππ£π /
How many organisms need to be in a food chain to carry out cellular respiration?
a food chain should only consist of four or five organisms to carry our cellular respiration
Why can an individual carry only two alleles of a gene?
True
What the different between a dominant and recessive trait?
In simple Mendelian genetics, there may be several alleles (variations) for a given trait. since organisms generally have two pairs of chromosomes, they have two alleles. A dominant allele is one that when it is present, always shows itself. A recessive allele only shows when there are two copies of the recessive allele. For example, suppose brown hair is dominant and black hair is recessive. If there are any copies of the brown hair allele, the person's hair will be brown. A person's hair will be black only if they have two copies of the black hair allele. In reality, genetics is much more complicated than simply dominant and recessive as many genes may influence one trait.
How many different outcomes can you have when you have 10 alleles?
There is not enough information to answer this questions. 10 alleles in 1 loci? 10 alleles total? 10 alleles for that gene in the population?
What organism has two different alleles for a trait?
[I'm not sure if you are looking for examples or a classification, but] Diploid Organisms have two copies of every gene (so they have two alleles for every trait). We are examples, so are most, if not all, Animals, and the longer portion of many Plant life cycles is also in the diploid state.
Why some chromosomes are recessive and the others are domainent?
Actually a chromosome consists of many genes/alleles and is neither recessive or dominant in and of itself.
Does male carry the A dominate gene?
In humans, the inheritance of many traits, including blood type, is determined by multiple genes. The ABO blood group system is one such example. The ABO system is controlled by three alleles, which are alternative forms of the same gene, on chromosome 9. The three alleles are A, B, and O. Each person has two copies of the ABO gene, one inherited from each parent. The A and B alleles are codominant, meaning that if a person inherits both A and B alleles, they will express both A and B antigens on their red blood cells. The O allele is recessive, meaning that a person must inherit two copies of the O allele to express the O antigen. Because both the A and B alleles are codominant, neither is considered dominant over the other. Therefore, males do not carry the A allele as a dominant gene. Instead, they can inherit either the A or B allele from either parent, or they can inherit two copies of the O allele, which would result in the O blood type. My recommendation: πππππ://π π π .ππππππππππΈπΊ.πππ/πππππ/πΊπ·πΉπ½πΆπΆ/ππππππππ£π /
How many organisms need to be in a food chain to carry out cellular respiration?
a food chain should only consist of four or five organisms to carry our cellular respiration
Why can an individual carry only two alleles of a gene?
True
What the different between a dominant and recessive trait?
In simple Mendelian genetics, there may be several alleles (variations) for a given trait. since organisms generally have two pairs of chromosomes, they have two alleles. A dominant allele is one that when it is present, always shows itself. A recessive allele only shows when there are two copies of the recessive allele. For example, suppose brown hair is dominant and black hair is recessive. If there are any copies of the brown hair allele, the person's hair will be brown. A person's hair will be black only if they have two copies of the black hair allele. In reality, genetics is much more complicated than simply dominant and recessive as many genes may influence one trait.
How many alleles for a trait are passed down from each parent?
There are three common Blood type alleles: A, B, and O. We all have two alleles, one inherited from each parent. The possible combinations of the three alleles are: OO; AO; BO; AB; AA; BB.
How many copies of an allele need to be present for someone to have cystic fibrosis?
Both cystic fibrosis and sickle cell anemia are single mutation diseases - one mutation in a single gene is enough to cause the disease. However, for cystic fibrosis both alleles of the gene must be mutated for the disease to develop. For sickle cell anemia, only one allele can carry the mutation and some signs of the disorder will be present. Having two alleles with the mutation causes much more significant disease.
How many different outcomes can you have when you have 10 alleles?
There is not enough information to answer this questions. 10 alleles in 1 loci? 10 alleles total? 10 alleles for that gene in the population?
Why does the y chromosome not carry any alleles?
The Y chromosome is smaller than the X chromosome and contains fewer genes. It carries the genes necessary for determining male sex and some other genes, but it lacks many of the genes present on the X chromosome. This is why the Y chromosome does not carry any alleles in the same way that the X chromosome does.
Does only the dominate male goat mate?
In humans, the inheritance of many traits, including blood type, is determined by multiple genes. The ABO blood group system is one such example. The ABO system is controlled by three alleles, which are alternative forms of the same gene, on chromosome 9. The three alleles are A, B, and O. Each person has two copies of the ABO gene, one inherited from each parent. The A and B alleles are codominant, meaning that if a person inherits both A and B alleles, they will express both A and B antigens on their red blood cells. The O allele is recessive, meaning that a person must inherit two copies of the O allele to express the O antigen. Because both the A and B alleles are codominant, neither is considered dominant over the other. Therefore, males do not carry the A allele as a dominant gene. Instead, they can inherit either the A or B allele from either parent, or they can inherit two copies of the O allele, which would result in the O blood type. My recommendation: πππππ://π π π .ππππππππππΈπΊ.πππ/πππππ/πΊπ·πΉπ½πΆπΆ/ππππππππ£π /
How are resources, competition, and carry copacity related?
Carrying capacity is how many organisms can live in a region, so how many resources that region has determines the carrying capacity. The organisms are in competition with each other for those resources.
