Since white is dominant the best way to insure the ram's genetics would be to breed him to 7 colored ewes. If all the offspring are white there is a 99% chance that he is homozygous for white
To determine the genotype of a white ram, breed him with black females. Black females are homozygous recesive for the black trait, a. If the ram is homozygous dominant, all offspring will be white (and heterozygous). If the ram is heterozygous, approximately half of it's offspring will be white and half will be black.
The probable genotype for the white mouse would be homozygous recessive.
XX for female and XY for male. -anonymous18_K
To determine the genotype of the first generation male person 4, we would need specific information about the traits being studied, the alleles involved, and the genotypes of their parents or previous generations. Without that context, it's impossible to provide an accurate answer. Please provide more details or clarify the genetic traits in question.
The genotype for a white-eyed male fruit fly is X^wY, where X^w represents the white eye color allele on the X chromosome and Y represents the Y chromosome. In fruit flies, eye color is located on the X chromosome, so males only have one copy of the eye color gene.
One way to determine the male's genotype would be to breed him to females with a known genotype of Black-Black. If any resultant calves were born with a white coat, you would then know that the male were Black-White. If calves were consistently black coated, you could be fairly certain he was also of the Black-Black genotype.
The genotype for a white-eyed male fruit fly is X^wY, where X is the sex chromosome and Y is the Y chromosome. The w denotes the gene for white eyes located on the X chromosome. This genotype indicates that the male fruit fly has a white-eye phenotype due to the recessive white eye allele.
A white-eyed male fruit fly would have the genotype "X^wY," where "X^w" represents the recessive white eye allele on the X chromosome and "Y" represents the Y chromosome.
To determine the genotype of a white ram, breed him with black females. Black females are homozygous recesive for the black trait, a. If the ram is homozygous dominant, all offspring will be white (and heterozygous). If the ram is heterozygous, approximately half of it's offspring will be white and half will be black.
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).
X"Y . I hate novanet .
The probable genotype for the white mouse would be homozygous recessive.
XX for female and XY for male. -anonymous18_K
The genotype for a male is XY. A female is XX. The 23rd homologous pair is the sex gene that determines this.
To determine the genotype of the first generation male person 4, we would need specific information about the traits being studied, the alleles involved, and the genotypes of their parents or previous generations. Without that context, it's impossible to provide an accurate answer. Please provide more details or clarify the genetic traits in question.
xy
XY