This genotype is defined as a complete set of the heritable genes of an organism, or in a simpler way the genes that will be passed down from parents to offspring. Complete answer: Three different genotypes are possible to form a cross between the parents RR and rr.
How many kinds of genotypes will be produced in the cross?
These four genotypes can produce one, two, two, and four different gametes, respectively (Table 3). Moreover, in combination with the single gamete from the “tester” parent, these gametes will produce one, two, two, or four progeny phenotypes.
How many possible genotypes would there be?
A description of the pair of alleles in our DNA is called the genotype. Since there are three different alleles, there are a total of six different genotypes at the human ABO genetic locus. The different possible genotypes are AA, AO, BB, BO, AB, and OO. How are blood types related to the six genotypes?
What are the differences between genotypes and phenotypes?
The genotype is a set of genes in the DNA which are responsible for the unique trait or characteristics. Whereas the phenotype is the physical appearance or characteristic of the organism. Thus, we can find the human genetic code with the help of their genotype.
How many possible phenotypes are there?
There are three common alleles in the ABO system. These alleles segregate and assort into six genotypes, as shown in Table 1. As Table 1 indicates, only four phenotypes result from the six possible ABO genotypes.
How many genotypes are possible with 5 alleles?
The calculator does not go beyond 5 alleles and 15 possible genotypes.
How many phenotypes are possible?
A fetus receives one of these three alleles from each of its parents. This produces four possible phenotypes (blood types) and six possible genotypes.
What is a genotype example?
A gene encodes eye color. In this example, the allele is either brown, or blue, with one inherited from the mother, and the other inherited from the father. The brown allele is dominant (B), and the blue allele is recessive (b).
What is the genotype of the male female?
Most people have either two X chromosomes (genotypic female) or an X and a Y chromosome (genotypic male). Phenotypic sex refers to an individual’s sex as determined by their internal and external genitalia, expression of secondary sex characteristics, and behavior.
How many different genotypes are possible from a cross between the parents RR and RR?
Three different genotypes are possible to form a cross between the parents RR and rr. This cross between RR and rr is defined as a monohybrid cross.
What is my genotype?
In a nutshell: your genotype is your complete heritable genetic identity; the sum total of genes transmitted from parent to offspring. There are four hemoglobin genotypes (hemoglobin pairs/formations) in humans: AA, AS, SS and AC (uncommon). SS and AC are the abnormal genotypes or the sickle cells.
What are the possible genotypes for number of humps?
Combine the seven red and seven green chromosomes from the two gamete piels to form a “baby” pile. Now each Reebop baby will have 14 chromosomes just like Mom and Dad did.
|MM||Three green humps|
|Mm||Two green hump|
|mm||One green hump|