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What is the ratio of a baby being male or female?
The ratio of a human baby being a male to being a female is 1:1.That means that the baby has a 50% of being a male, and a 50% of being a female.A male human has the genotype of XY.A female human has the genotype of XX.Some mutated organisms have an XXY or XYY for a genotype.
What is the genotype of a male grasshopper and a female grasshopper?
A male grasshopper has two different sex chromosomes, XY, while a female grasshopper has two of the same sex chromosomes, XX. This difference in sex chromosome composition determines the sex of the grasshopper.
What is geneotype in a normal male and female?
These genotypes are determined by a human's 23rd pair of chromosomes. If the subject is female, she has two X's reading XX. If it is male, then his genotype will read XY. There is a 50-50 shot of each. This is because a woman donates one chromosome (she only has two X's so it is inevitable that she will donate an X), and a man donates one of his. If a man donates his 'X' then there will be two X's and the child will be female. If he donates his 'Y' then the child will be male. Male is XY, female is XX. There are, however, other genotypes (XXY, XXX, XO...) and not all people have a phenotype that goes with their genotype.
Which male genotype in the ZW sex chromosome system?
In the ZW sex chromosome system, the male genotype is ZZ. The letter Z represents the presence of a dominant male-determining gene, while the letter W represents the absence of this gene, which determines female development. Therefore, individuals with the ZZ genotype develop as males in this system.
What is the genotype and phenotype ratios for a homozygous dominant female and a homozygous resessive male?
When a homozygous dominant female (genotype AA) is crossed with a homozygous recessive male (genotype aa), all offspring will inherit one dominant allele from the mother and one recessive allele from the father, resulting in a genotype of Aa for all offspring. The phenotype ratio will show all offspring displaying the dominant trait. Thus, the genotype ratio is 100% Aa, and the phenotype ratio is 100% expressing the dominant trait.
If a color blind womnan married a color blind man what would their ofsprings genotype and phenotype be?
you can't predict that. it depends on what sex the offspring is. if it is a female, she could be color blind because her father is, but a male could be color blind either way. because color blindness is carried on the Y chromosome and not the X chromosome.
What is a the male and female genotype?
The genotype for a male is XY. A female is XX. The 23rd homologous pair is the sex gene that determines this.
What percentages can be expected in the offspring of cross between a female carrier for color blindness and a male with normal color vision?
50% probability that the sons produced from this union will be color blind. 50% probability that a son will not have the disease. 50% probability that a daughter will be a carrier of the allele for color blindness. 50% probability that a daughter will not be a carrier. Phenotypically this would be 1male color blind, 1 male not color blind, 1 female carrier and 1 female non-carrier. Assuming that the probability of male and female offspring is identical...this would be 25% of each genotype mentioned above. Based on phenotype, without regard to sex the percentages of normal to colorblind would be 75% to 25% with the 25% displaying the characteristic all being male.
How do you tell the difference between a male and female anole?
go to the zoo, pick up an anole and study it closely like a scientist would, and look at its color the male will be brown and the female will be red.if you are color blind then you might want to look at its eyeball. the male will have 5 pupils the female will have 21. if you are blind then feel its fur, the male will have only have 3 little sploches of hair, and the female will just have no hair. if you lost your hand in the civil war and you are also color blind or blind then you just have no luck so go to your mommy, cry it all out and get a life.
What is the ratio of a baby being male or female?
The ratio of a human baby being a male to being a female is 1:1.That means that the baby has a 50% of being a male, and a 50% of being a female.A male human has the genotype of XY.A female human has the genotype of XX.Some mutated organisms have an XXY or XYY for a genotype.
In cattle black coat is dominant to white coat color a farmer has a black male of undetermined genotype how can the farmer determine the genotype of the male?
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.
What is the genotype of a male grasshopper and a female grasshopper?
A male grasshopper has two different sex chromosomes, XY, while a female grasshopper has two of the same sex chromosomes, XX. This difference in sex chromosome composition determines the sex of the grasshopper.
What is geneotype in a normal male and female?
These genotypes are determined by a human's 23rd pair of chromosomes. If the subject is female, she has two X's reading XX. If it is male, then his genotype will read XY. There is a 50-50 shot of each. This is because a woman donates one chromosome (she only has two X's so it is inevitable that she will donate an X), and a man donates one of his. If a man donates his 'X' then there will be two X's and the child will be female. If he donates his 'Y' then the child will be male. Male is XY, female is XX. There are, however, other genotypes (XXY, XXX, XO...) and not all people have a phenotype that goes with their genotype.
Can a male affect color blindness in offspring?
it generally could if someone who was a male or female was color blind too. Like if your a boy.... and the person who was color blind was a girl then you might have gotten it from her.. usually you get stuff from the opposite sex then the same sex in a situation like this... there's nothing to be woried about.. this just means that you are more like the other sex then you are your own...
Can a female be wearing a condom and a male not know it?
Yes, if they are numb, or they are blind.
Are only males color blind?
Color blindness is carried on male genes only.
When do you acquire your unique genotype?
You acquire your unique genotype at conception when you inherit half of your genetic material from each of your parents. Your genotype is determined by the combination of genes you receive from your parents, influencing your physical traits and certain aspects of your health.
