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In pea plants inflated pods are dominant to constricted pods what crosses is a test cross?
A test cross would involve crossing a pea plant with a constricted pod (to determine its genotype) with a homozygous recessive plant (constricted pod), as this cross would reveal whether the first plant is heterozygous or homozygous dominant for the trait of pod shape.
What is the genotype of the offspring that do not share the parents phenotype?
If both parents have the same phenotype, but the offspring did not share that phenotype, then it is likely that the parents have a dominant phenotype, but the offspring has a recessive phenotype, which means that the offpring's genotype would be homozygous recessive, and it's parents' genotypes would be heterozygous. For example, the parents may both have the genotype Bb, which gives them black fur. Approximately 25% of their offspring should have the genotype bb, which gives them the phenotype of white fur.
What is are phenotypes and genotypes?
Phenotype, This is the "outward, physical manifestation" of the organism Genotype, This is the "internally coded, inheritable information"
What was the probability that two heterozygous parents would have an offspring that produced round seeds?
If both parents are heterozygous for seed shape (Rr), their offspring would have a 75% chance of producing round seeds (3 out of 4 possible combinations), assuming round seeds (R) are dominant over wrinkled seeds (r).
What information must you know to determine the phenotypes of different genotypes for a gene with two alleles?
To determine the phenotypes of different genotypes for a gene with two alleles, you need to know the dominance relationship between the alleles (whether one is dominant over the other), the genotype of the individual (e.g., heterozygous or homozygous), and the specific phenotypic outcomes associated with each allele (e.g., color, shape, function). Additionally, knowledge of how the alleles interact (e.g., codominance, incomplete dominance) is important to predict the phenotypes.
What shape is SpongeBob SquarePants?
SpongeBob SquarePants is a square, but his pants is an rectangular shape.
In watermelons the genes for green colour and short shape are dominant over their alleles for striped colour and long shape If a plant with long striped fruit is crossed with a plant heterozygous f?
If a plant with long striped fruit is crossed with a plant heterozygous for green and short fruit, the offspring will all have green and short fruit due to the dominance of those traits. The genotype of the heterozygous parent would be GgSs, and the genotype of the long striped fruit plant would be ggss. The offspring will inherit one dominant allele for green (G) and one dominant allele for short (S) from the heterozygous parent, resulting in their green and short fruit.
Is Spongebob Squarepants a polygon shape?
Yes. Because a square is a polygon. Spongebob Squarepants.
Which of the following is an example of a heterozygous genotype?
The alleles such as TT or tt, RR or rr, and so on.The alleles such as TT or tt, RR or rr, and so on.they are also Tt Rr etc
Free earlobes in humans is a dominant trait if two parents with free earlobes have children with attached earlobes the genotype of the parents must be?
If two parents with free earlobes have a child with attached earlobes, both parents must have the genotype of heterozygous (Ee) for earlobe shape. Free earlobes (E) is dominant over attached earlobes (e), so the presence of attached earlobes in their child indicates that both parents are carriers of the recessive allele for attached earlobes.
What was the genotype of the offspring that did not share the parent's phenotype?
The genotype of the offspring that had the same phenotype as the parents is rr or wrinkled. The phenotype for the seed shape of both parent plants is round.
Shape of a fruit as a genotype or a phenotype?
The shape of a fruit is more closely associated with its phenotype, as it is a physical trait that can be observed. The genotype, on the other hand, refers to the genetic information that determines the characteristics of an organism, including the potential for different shapes. Environmental factors can also influence the final shape of a fruit.
What does dihybrid heterozygous mean?
"Heterozygous" means having one copy each of the dominant and the recessive allele governing a particular trait."Dihybrid" means that you are following the inheritance of two traits ("di-" = 2).For example: in the peas that Mendel studied, round seeds (allele R) are dominant over wrinkled (r). So a heterozygous plant has the genotype Rr. Yellow seeds (Y) are dominant over green (y). In experiments following these two traits (seed shape and seed color) a dihybrid heterozygous individual therefore has the genotype RrYy.A dihybrid cross involves observation of two traits, e.g.RRYY x rryywhich would yield an F1 entirely made up of RrYy individuals.
If face shape is recessive allele for mother and a dominant allele for father is it a genotype or phenotype?
Both. A genotype is the scientific part, the lettering. For example; Lets say the mother's face shape, being recessive, is represented by lower case (s), and the father's, being dominate, is represented by captial (S). So the genotype for this sidtuation is Ss The phenotype is the physical appearance of the trait.
In pea plants inflated pods are dominant to constricted pods what crosses is a test cross?
A test cross would involve crossing a pea plant with a constricted pod (to determine its genotype) with a homozygous recessive plant (constricted pod), as this cross would reveal whether the first plant is heterozygous or homozygous dominant for the trait of pod shape.
What is the genotype for round green peas?
The genotype for round green peas is typically represented as "RRyy," where "R" stands for the dominant allele for round shape and "y" represents the recessive allele for yellow color. In this case, the round shape is dominant over the wrinkled shape, while green color is recessive to yellow. Thus, the round green peas are homozygous for the round shape and homozygous recessive for the color trait.
What does Sandra is heterozygous for eye shape mean.?
To put it best in words, Sandra has two different alleles for eye shape. So one parent has a certain eye shape, while the other has a different eye shape. Sandra will gain the dominant trait for her eye shape.
