Two fruit flies that are heterozgous for body color and eye color are crossed. brown body color is dominant to black body color. red eye color is dominant to brown eye color determine the genotypes offspring 1-8
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Erminette fowls have mostly light colored feathers with an occasional black one, giving a flecked appearance. A cross of two erminettes produced a total of 48 progeny, consisting of 22 erminettes, 14 blacks, and 12 pure whites. What genetic basis of the erminette pattern is suggested? How would you test your hypotheses?
3. Radishes may be long, round, or oval, and they may be red, white, or purple. You cross a long, white variety with a round, red one and obtain an oval, purpleF1. The F2 show nine phenotypic classes as follows: 9 long, red; 15 long, purple; 19 oval, red; 32 oval, purple; 8 long, white; 16 round, purple; 8 round, white; 16 oval, white; and 9 round, red.
a.
Provide a genetic explanation of these results. Be sure to define the genotypes and show the constitution of parents, F1, and F2.
b.
Predict the genotypic and phenotypic proportions in the progeny of a crossbetween a long, purple radish and an oval, purple one.
4. In the multiple allele series that determines coat color in rabbits, dominance is from left to right as shown. In a cross of what proportion of progeny will beHimalayan?
5. Black, sepia, cream, and albino are all coat colors of guinea pigs. Individual animals (not necessarily from pure lines) showing these colors were intercrossed; the results are tabulated as follows, where the abbreviations A(albino), B (black), C (cream), and S (sepia) represent the phenotypes:

a.
Deduce the inheritance of these coat colors and use gene symbols of your own choosing. Show all parent and progeny genotypes.
b.
If the black animals in crosses 7 and 8 are crossed, what progeny proportions can you predict by using your model?
a.
Order of dominance:
b.
1 b/b black 1 b/c black
1 b/s black 1 s/c sepia
6. In a maternity ward, four babies become accidentally mixed up. The ABO types of the four babies are known to be O, A, B, and AB. The ABO types of the four sets of parents are determined. Indicate which baby belongs to each set of parents:(a) AB × O, (b) A × O, (c) A × AB, (d) O × O.
7. Consider two blood polymorphisms that humans have in addition to the ABO system. Two alleles LM and LN determine the M, N, and MN blood groups. The dominant allele R of a different gene causes a person to have the Rh+ (rhesus positive) phenotype, whereas the homozygote for r is Rh− (rhesus negative). Two men took a paternity dispute to court, each claiming three children to be his own. The blood groups of the men, the children, and their mother were as follows:

From this evidence, can the paternity of the children be established?
Husband fathered child 1; lover fathered child 2; either could have fathered child 3.
Hope this question's answer are helpful
And press the point of thanks
3. Radishes may be long, round, or oval, and they may be red, white, or purple. You cross a long, white variety with a round, red one and obtain an oval, purpleF1. The F2 show nine phenotypic classes as follows: 9 long, red; 15 long, purple; 19 oval, red; 32 oval, purple; 8 long, white; 16 round, purple; 8 round, white; 16 oval, white; and 9 round, red.
a.
Provide a genetic explanation of these results. Be sure to define the genotypes and show the constitution of parents, F1, and F2.
b.
Predict the genotypic and phenotypic proportions in the progeny of a crossbetween a long, purple radish and an oval, purple one.
4. In the multiple allele series that determines coat color in rabbits, dominance is from left to right as shown. In a cross of what proportion of progeny will beHimalayan?
5. Black, sepia, cream, and albino are all coat colors of guinea pigs. Individual animals (not necessarily from pure lines) showing these colors were intercrossed; the results are tabulated as follows, where the abbreviations A(albino), B (black), C (cream), and S (sepia) represent the phenotypes:

a.
Deduce the inheritance of these coat colors and use gene symbols of your own choosing. Show all parent and progeny genotypes.
b.
If the black animals in crosses 7 and 8 are crossed, what progeny proportions can you predict by using your model?
a.
Order of dominance:
b.
1 b/b black 1 b/c black
1 b/s black 1 s/c sepia
6. In a maternity ward, four babies become accidentally mixed up. The ABO types of the four babies are known to be O, A, B, and AB. The ABO types of the four sets of parents are determined. Indicate which baby belongs to each set of parents:(a) AB × O, (b) A × O, (c) A × AB, (d) O × O.
7. Consider two blood polymorphisms that humans have in addition to the ABO system. Two alleles LM and LN determine the M, N, and MN blood groups. The dominant allele R of a different gene causes a person to have the Rh+ (rhesus positive) phenotype, whereas the homozygote for r is Rh− (rhesus negative). Two men took a paternity dispute to court, each claiming three children to be his own. The blood groups of the men, the children, and their mother were as follows:

From this evidence, can the paternity of the children be established?
Husband fathered child 1; lover fathered child 2; either could have fathered child 3.
Hope this question's answer are helpful
And press the point of thanks
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Answer: Mark me brianliest please? :) I really hope this helps!
edge 2021
Better late than never right?
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