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In fruit flies, gray body color is dominant over black body color. Suppose two fruit flies heterozygous for the alleles that carry body color are crossed and 200 offspring are produced. How many would you expect to have black bodies?
50
In fruit flies gray body color is dominant over black body color?
The statement, "In fruit flies, gray body color is dominant over black body color" is true. The allele for gray body color is dominant.
In fruit flies gray body color is dominant over black body color. Suppose two fruit flies heterosexual for the alleles that carry body color are crossed and 200 offspring are produced. How many would?
In this scenario, all the offspring would have gray body color, as it is the dominant trait over black body color. Therefore, all 200 offspring would have gray bodies.
In fruit flies gray body color is dominant over black body color. Suppose two fruit flies heterozygous for the alleles that carry body color are crossed and 200 offspring are produced. How many would?
In this case, if both parents are heterozygous (Gg for gray and gg for black), their offspring would be expected to follow a 3:1 ratio of gray to black body color. Therefore, out of 200 offspring, approximately 150 would have gray body color and 50 would have black body color.
In fruit flies gray body color is dominant over black body color How many fruit flies would you expect to have black bodies as of if they had produced 200 offspring?
If black body color is recessive and gray is dominant, we can assume that the black body color is represented by the genotype "bb". Given that gray is dominant, individuals with gray bodies could be either "GG" or "Gg". Thus, for black body color to appear in offspring from two gray-bodied flies, both parents would need to be carriers of the black body allele (each "Gg" or "gg"). Therefore, if both parents are carriers, the expected ratio of black-bodied offspring would be 25% (1/4). In a sample size of 200 offspring, we would expect around 50 flies to have black bodies.
In fruit flies gray body color is dominant over black body color Suppose that a gray fruit fly heterozygous for the alleles for body color is crossed with one that has a black body What percentage?
There would be a 50% chance of the offspring having gray body color and a 50% chance of having black body color. This is because in the offspring, 50% would inherit the gray allele from the gray fruit fly parent, while the other 50% would inherit the black allele from the black fruit fly parent.
What color is flies feces?
Black
What color are the choir boys wearing in lord of the flies?
black
What are inherited traits of fruit flies?
eye color (red/white) and body color (brown/yellow). In fruit flies, eye color is a sex-linked trait determined by a single gene with two alleles. Red color is dominant to white eye color. Body color is an autosomal trait determined by a single gene with two alleles, where brown is dominant to yellow. -Angela B.
What are the key differences between black flies and horse flies?
Black flies and horse flies are both biting insects, but they have some key differences. Black flies are smaller and usually black or dark in color, while horse flies are larger and can be various colors. Black flies are known for their painful bites and are more likely to be found near running water, while horse flies are more commonly found in open fields and wooded areas. Additionally, black flies are active during the day, while horse flies are more active in the late afternoon and early evening.
Are red compound eyes dominant in flies?
Yes.
Are flies Colour blind?
At least for the fruit flies they can blue green and UV but not red.
