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What are the phenotypes and genotypes of the offspring from the mating of a person with type B blood with a person with type O blood in codominance?
Based on the details of the question this initial answer is incorrect. Type O is not a dominant
characteristic merely a common one.
A person with type B blood could have a genotype of BO or BB so there are two potential answers to this question. The parent with O type blood can only have an OO genotype.
If the parents are BB and OO then all offspring will be type B phenotypically and their genotype will be BO.
If the parents are BO and OO then 50% of the offspring will have the BO genotype and 50% will have the OO genotype. Phenotypes will be B and O respectively.
Since the question did not include any mention of the RH factor there is no way to determine that
the offspring would be positive or negative.
True codominance in blood types really only shows up with the AB genotype where the phenotype of the individual matches the genotype and the person has both A and B blood factors.
What else can I help you with?
Which breeding method results in the production of offspring with the same genotype as the parents?
Pure breeding through self-fertilization or inbreeding results in offspring with the same genotype as the parents. This method involves mating individuals with homozygous genotypes for specific traits to maintain desired characteristics in the offspring.
Do lions engage in inbreeding by mating with their own offspring, such as their daughters?
No, lions typically do not engage in inbreeding by mating with their own offspring, such as their daughters. Lions usually avoid mating with close relatives to maintain genetic diversity within their population.
Perform the following cross rrgg x RrGg What is the phenotypic ratio?
All you need to do is use a Punnet Square for this. You will get the following genotypical and phenotyical ratio from this cross: RrBb x RRbb = RRBb RrBb RRbb Rrbb In terms of phenotypical ratios, 50% of the offspring have a chance of showing R and B, and the other half have the chance of showing R and b.
When hybrids for a certain characteristic are crossed Aa x Aa the recessive genotype AA may appear in some of the offspring because of what?
This is due to Mendel's law of segregation, which states that alleles separate during gamete formation and randomly unite during fertilization. Therefore, there is a 25% chance that offspring from an Aa x Aa cross will inherit the genotypes AA, resulting in the expression of the recessive trait.
At which stage is its life cycle is a butterfly able to produce offspring?
A butterfly is able to produce offspring during the adult stage of its life cycle. This is when they are fully developed and capable of mating and reproducing.
A model that helps explain the results of Mendel's crosses is called a?
Punnett square. It is a tool used to predict the genotypes and phenotypes of offspring in a genetic cross. By combining the possible alleles from each parent, the Punnett square shows the potential genetic outcomes of their mating.
Which breeding method results in the production of offspring with the same genotype as the parents?
Pure breeding through self-fertilization or inbreeding results in offspring with the same genotype as the parents. This method involves mating individuals with homozygous genotypes for specific traits to maintain desired characteristics in the offspring.
What does a punnet square mean?
The Punnett square is a diagram that is used to predict the outcome of a particular cross or breeding experiment. It is used by biologists to determine the probability of an offspring having a particular genotype.
What are punnets squares better predicting the results of?
Genotypes on random mating of gametes
How do pitbulls reprouduce what type of offspring?
By mating
Do lions engage in inbreeding by mating with their own offspring, such as their daughters?
No, lions typically do not engage in inbreeding by mating with their own offspring, such as their daughters. Lions usually avoid mating with close relatives to maintain genetic diversity within their population.
What is mating?
Mating is the process by which two organisms come together for the purpose of reproduction. It involves the transfer of genetic material from one individual to another to produce offspring. Mating behaviors can vary greatly between different species.
Is it possible to accuretly predict all male offspring for a paticular mating pair?
No, it is not possible to accurately predict all male offspring for a particular mating pair. The sex of offspring is determined by the combination of genetic material from both parents, and it is a random process influenced by chance.
What is a muel?
A mule is a hybrid offspring from the mating of a female horse and a male donkey.
How many offspring of a heterozygous mating will have a dominant genotype for yellow fur?
25%
What tool is used to predict the possible offspring of a mating is called a what?
punnet square
What's mean by breeding?
There are three types of definitions for 'breeding.' 1. Mating of animals for producing offspring. 2. People controlling the mating of animals for producing offspring. 3. The training and education of people in proper social behavior.
