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When a tall homozygous plant was crossed with a short homozygous plant the F1 offspring were all tall. No short plants were present in the F1 generation. Which principle does this situation represent?
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What is the difference between a homozygous and a heterozygous organism?
homozygous organism is one which possess same genes on their chromosome pair for instance C which represent colour blindness it will be present on both the x chromosomes of a female.
What does the p1 generation represent?
The P1 generation represents the parental generation in a breeding experiment. It consists of the original individuals that are crossed to produce the first generation of offspring, known as the F1 generation.
If a plant has homozygous tall genes what kimd of genes does the plant have?
If a plant is homozygous tall then it would possess two tall genes instead of a short gene. If for the notation you use B to represent the dominant tall gene and b to represent the recessive short gene the plant would carry and "BB" compliment of genes.
What happens when a single gene has two alleles?
Two alleles represent a gene. ETC- The paternal (fathers) allele is B (for brown eyes) The mothers (maternal) is b ( for blue eyes) The capital B is the dominant allele, lowercase b is recessive. Therefore, a punnet square will show the offspring can be either hetrozygous or homozygous (recessive or dominant) Alleles represent the charactersitic, while a gene is a segment of DNA where heredity is based.
Is Ee a heterzygous or homozygous?
Based on the information provided, it is not clear whether "Ee" refers to a specific gene or trait. In genetics, "Ee" could represent a heterozygous genotype for a particular gene if one allele is dominant and the other is recessive. Alternatively, if "Ee" represents a homozygous genotype where both alleles are the same (homozygous dominant or homozygous recessive), it would depend on the specific context of the gene or trait.
What letters are used to represent a homozygous?
Two of the same letter. For example, if you have a homozygous organism for dominant red color, then the letters to represent their genotype would be RR. However, if the red color is a recessive trait, then a homozygous organism with that trait will have the genotype rr.
What represent a homozygous recessive genotype?
Tt
What Hardy-Weinberg principle is written as the equation p2 plus 2pq plus q2 1. What does p represent?
p represents the square root of the frequency of the homozygous genotype AA.
How is inheritance pattern between parents and offspring represent diagrammatically?
Inheritance patterns are the predictable patterns seen in the transmission of genes from one generation to the next.
The Hardy-Weinberg principle is written as the equation p2 plus 2pq plus q2 1. What does p represent?
p represents the square root of the frequency of the homozygous genotype AA.
What does the Hardy Weinberg equation p2 represent?
The frequency of the homozygous dominant genotype.
A female quinea pig homozygous dominant for black fur color is mated with a male homozygous for white fur In a litter of eight offspring there would probably be?
All offspring would inherit one black allele and one white allele, resulting in a heterozygous genotype. Therefore, all eight offspring would likely have black fur, as the black color allele is dominant over white in guinea pigs.
If a tall parent is homozygous how would you represent that in letters?
your moms ballsac is on fire put it out with gasoline
What term describes a pair of alleles that are the same?
Alleles that are the same = homozygous Alleles that are different = heterozygous
Is the trait TT heterozygous or homozygous?
Yes.A homozygous genotype is a gene with two identical alleles. Recessive genes are represented by a lowercase letter. Thus, a homozygous recessive genotype would be two identical genes with lowercase letters.
If yellow peas are dominant over green peas the offspring of a pure dominant and a pure recessive cross is?
Let Y represent the dominant allele, and yrepresent the recessive allele. Let us also assume that "pure" means homozygous for that trait ("pure' is not the usual term for this, "homozygous" is) So, the two genotypes of the parents of the cross are: Parent 1: YY Parent 2: yy To solve a problem like this, one always has to determine what kind(s) of gametes each parent can produce. Both parents are homozygous for their respective traits, so in this case, each parent can only produce one kind of gamete: Parent 1 can only produce Ygametes, and Parent 2 can only produce y gametes. Therefore, every one of their offspring will have the following genotype: Yy Since every one of the offspring of the cross carries a Y allele, and Y is dominant, all of the offspring will be yellow.
How do you get the f2 generation from the f1 generation?
To get the F2 generation from the F1 generation, you cross two F1 individuals together. The offspring of this cross will represent the F2 generation. In Mendelian genetics, the F2 generation allows you to observe the genotypic and phenotypic ratios resulting from the recombination of alleles.
