When yellow guinea pigs are crossed with white ones?
Yellow guinea pigs crossed with white ones always produce cream colored offspring. Two cream colored guinea pigs when crossed produced yellow, cream and white offspring in the ratio of l yellow: 2 cream: l white.
What is the genotype of the yellow colored parent?
YY
The dominant seed color is yellow; therefore, the parental genotypes were YY for the plants with yellow seeds and yy for the plants with green seeds.
What will happen if BB mates with BB?
If the female parent has the genotype BB, all of the offspring will have brown bodies (Figure 9, Outcome 1). If the female parent has the genotype Bb, 50% of the offspring will have brown bodies and 50% of the offspring will have black bodies (Figure 9, Outcome 2).
Which breed of guinea pig is friendliest?
Abyssinian guinea pigs
Which Breed of Guinea Pig Is Friendliest? Guinea pigs make amazing pets to people of all ages and children. While many guinea pig breeds are outgoing and like to interact with their owners, Abyssinian guinea pigs are the friendliest of the bunch.
When yellow guinea pigs YY are crossed with white guinea pigs YY cream colored offspring YY are produced what type of genetic inheritance does this show?
Guinea Pig Fur Dominance When these two alleles are both present in a heterozygote, they result in a blending of their respective phenotypes. This is why the cream colored guinea pig results from the crossing of a yellow and white guinea pig, as cream is a blend of yellow and white.
Is yellow genotype or phenotype?
Law of Dominance
| Homozygous | Heterozygous | |
|---|---|---|
| Genotype | YY | Yy |
| Phenotype | yellow | yellow |
Do genes skip a generation?
If a person’s child does not inherit the mutated gene, the child cannot then pass it on to their future children. However, while genes cannot skip a generation, the cancer can.