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What generation is represented by the result of a cross between two parents?
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∙ 11y ago
F-1 Generation
Wiki User
∙ 11y ago
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The first generation of offspring from the cross of two parents is called?
Durrrrr whats the trait??? Assuming this is what your really asking. Its PP X PP Then the result can only be PP if big P is dominant over little p. Form your questions better in the future! Apex: 100 percent heterozygous
What was the result of the first generation of pea plants that mendel bred?
P generation.
Which punnett square shows the result of a cross between two heterozygous parents?
A cross between two heterozygous parents (eg. Gg X Gg) would result in a phenotypic ratio of 3 dominant : 1 recessive, and a genotypic ratio of 1GG:2Gg:1gg.GgGGGGggGggg
When doing a genetic cross why is it necessary to remove the parent flies before the pupae have hatched?
Usually, the parent flies will have a different genotype to the F1 generation (their offspring). For example, if the parents had WW (black eyes) and ww (white eyes), their offspring would all have Ww (black eyes). If you were experimenting further, you would want the F1 generation to cross - with Ww X Ww. If you did not remove the parental generation, you could have crosses between them and the F1 generation, which would result in different genotypes. If the parents were not removed, you could have the following crosses: Ww X WW Ww X ww WW X ww Ww X Ww The only cross that you would desire in the experiment would be F1 X F1 (Ww X Ww), which would give you the desired genotypes for the F2 generation.
What will happen if sex cells carry diploid chromosomes?
It will result 4n cells.Chromosomal number will be doubled from generation to generation. It also will result in abnormal individuals that may not to be able to adapt. Down's Syndrome and Turner's Syndrome are examples of this.
The first filial generation is the result of?
The first filial generation is the result from a cross between parents homozygous for different alleles at a locus. This is when where an individual inherits the same alleles for a particular gene from both parents.
What is the generation of the offspring of a cross between parents that are pure for a given trait?
The first generation cross, known as F1 (filial 1), for homozygous (purebred) parents will be heterozygous - have one allele of each of their parents' traits. For example, the cross BB X bb would result in an F1 genotype of Bb.
What happens to alleles between the p generation and F2 generation?
In the P generation, one parent is homozygous dominant and the other parent is homozygous recessive. In the F1 generation, the product of a cross between the P generation, the offspring are all heterozygous. In the F2 generation, the product of a cross between the F1 generation, the expected result is 1/4 homozygous dominant, 1/2 heterozygous, and 1/4 homozygous recessive.
What happens to the alleles between the P generation and the F2 generation?
In the P generation, one parent is homozygous dominant and the other parent is homozygous recessive. In the F1 generation, the product of a cross between the P generation, the offspring are all heterozygous. In the F2 generation, the product of a cross between the F1 generation, the expected result is 1/4 homozygous dominant, 1/2 heterozygous, and 1/4 homozygous recessive.
Offspring that result from crosses between parents with different traits?
genes
A trait in the f1 generation that is different from the parental phenotype is known as?
A trait in the f1 generation that is different than that of the parental phenotype is known as a hybrid. This occurs as a result of two distinctly different parents producing a phenotype that is uniform and new.
How do inherited genes make a tiger cub closely resemble its parents?
Every living thing on this planet has genes. What genes mainly do is tell your body how to build itself. They are like a construction plan. The genes go on from generation to generation. The father's genes go together with the mother's genes and the result is something that is like the parents. Basically, the cub closely resembles its parents just like you resemble your parents.
The first generation of offspring from the cross of two parents is called?
Durrrrr whats the trait??? Assuming this is what your really asking. Its PP X PP Then the result can only be PP if big P is dominant over little p. Form your questions better in the future! Apex: 100 percent heterozygous
What was the result of the first generation of pea plants that mendel bred?
P generation.
Which punnett square shows the result of a cross between two heterozygous parents?
A cross between two heterozygous parents (eg. Gg X Gg) would result in a phenotypic ratio of 3 dominant : 1 recessive, and a genotypic ratio of 1GG:2Gg:1gg.GgGGGGggGggg
Why does the cross between two parents that are homozygous for contrasting traits result in offspring that are heterozygous?
They R pretty wierd!
What is genetic monotony?
genetic monotony is the result of asexual reproduction which generation after generation exactly identical progeny develops
