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If a female fruit fly heterozygous for red eyes crossed with a white eyed male what percent of their offspring would have white eyes?

All the offspring will have red eyes because the trait for red eyes is dominant and the female is heterozygous (carrying one dominant red eye allele). White eyes are recessive, so the offspring would need to inherit two white eye alleles to have white eyes.


If a white eyed fruit fly were crossed with a heterozygous red eyed female fruit fly what ratio of genotypes would be expected in the offspring?

You can find more information on inheritance on scienceprimer.com/x-linked-inheritance


If a white eyed male fruit fly were crossed with a heterozygous red eyed female fruit fly what ratio of genotypes would be expected in the offspring?

In this case, the genotype of the white-eyed male fruit fly would be XwY, and the genotype of the heterozygous red-eyed female fruit fly would be XRXw. The expected ratio of genotypes in the offspring would be 1:1 for XRY (red-eyed males) and XRXw (red-eyed females).


If a white eyed makes fruit fly were crossed with a heterozygous red eyed female fruit fly what ratio of genotypes would be expected in the offspring?

The cross would result in a 1:1 ratio of white-eyed to red-eyed offspring. Half of the offspring would inherit the white-eyed trait from the white-eyed male, while the other half would inherit the red-eyed trait from the heterozygous red-eyed female.


What is the approximate probably that human offspring will be female?

50 percent


In humans widow's peak (W) is dominant over straight hairline (w). If a heterozygous male marries a female with a straight hairline what percent of their children can be expected to have widow's peak?

50% of their children are expected to have a widow's peak. When a heterozygous male (Ww) with a widow's peak gene marries a female with a straight hairline (ww), their offspring have a 50% chance of inheriting the widow's peak gene from the father.


What is the ratios for a heterorozygous female and a homozygous dominant male?

The offspring will inherit one dominant allele from the homozygous dominant male and have a 50% chance of inheriting the dominant allele from the heterozygous female. Therefore, the ratio of offspring with the dominant allele to those without will be 1:1.


What percent chance did you and yoyr partner have of producing male or female offspring?

50/50 chance


If a heterozygous red eyed female fruit fly mates with a heterozygous red eyed male fruit fly the ratio of the resulting offspring that will have red eyes is while the remaining r?

The resulting offspring from this cross will have a phenotypic ratio of 3 red-eyed : 1 white-eyed. This is based on the typical 3:1 phenotypic ratio observed when two heterozygous individuals are crossed for a single gene trait like eye color in fruit flies.


What genotype combinations in two parents has the potential for the greatest genetic variation in the offspring?

The greatest genetic variation in offspring is typically achieved when the parents have different genotypes at multiple genetic loci. This means having a combination of heterozygous and homozygous alleles for different traits. The combination of heterozygous alleles (e.g., Aa) in both parents can lead to the highest genetic diversity in the offspring due to potential recombination events during meiosis.


What is the offspring between a female mini horse and a male mini donkey?

Actually An offspring less than 1 year old is called a foal. (male:colt, female:filly) its an ass


Why 51 percent a human offspring will be a female?

They will not. In recent years probability is less than 50%. The latest estimate is 48%