Using the definition of “genotype” that refers to a relevant section of the DNA sequence inherited by an organism, the genotype of female humans is XX, as opposed to male humans’ genotype XY.
What is genotype of the female?
Genotypic sex refers specifically to an individual’s two sex chromosomes. Most people have either two X chromosomes (genotypic female) or an X and a Y chromosome (genotypic male).
What is a genotype answer?
A genotype is the genetic makeup of an organism. When referring to a genotype, scientists are asking about what genes they have and what combinations those genes take. Possible combinations include homozygous dominant, heterozygous, and homozygous recessive.
What is the genotype of the male answer?
When a sperm carrying the Y chromosome fertilizes an egg, the resulting embryo has a genotype of XY and will be a male.
What is the genotype of the female offspring?
The female had the genotype XHXh, and produced the two gametes seen at the left side of the diagram. … Two female offspring are produced for every two male offspring. One male and one female offspring inherit normal genes. One female is heterozygous for the hemophilia trait and is considered a carrier.
What is my genotype?
In a nutshell: your genotype is your complete heritable genetic identity; the sum total of genes transmitted from parent to offspring. There are four hemoglobin genotypes (hemoglobin pairs/formations) in humans: AA, AS, SS and AC (uncommon). SS and AC are the abnormal genotypes or the sickle cells.
What is a genotype example?
A gene encodes eye color. In this example, the allele is either brown, or blue, with one inherited from the mother, and the other inherited from the father. The brown allele is dominant (B), and the blue allele is recessive (b).
What is genotype AA?
The term “homozygous” is used to describe the pairs “AA” and “aa” because the alleles in the pair are the same, i.e. both dominant or both recessive. In contrast, the term “heterozygous” is used to describe the allelic pair, “Aa”.
What is DNA genotyping?
Genotyping determines differences in genetic complement by comparing a DNA sequence to that of another sample or a reference sequence. It identifies small variations in genetic sequence within populations, such as single-nucleotide polymorphisms (SNPs).
What are 3 examples of genotype?
Examples of Genotype:
- Height. For an individual’s gene makeup there is tall variety (T) and there is short variety (s). T and s are called the alleles. …
- Freckles or no freckles. Again the information that is passed from parent to child is carried in the cell of the genotype. …
- Lactose intolerance.
What is the genotype of a boy?
an X chromosome from the mother and an X chromosome from the father – producing a girl (female phenotype from the XX genotype) an X chromosome from the mother and a Y chromosome from the father – producing a boy (male phenotype from the XY genotype)
What is the genotype for hemophiliac females?
Expression and Transmission
What is the genotype of a sperm *?
What chromosomes do females have?
Females have two copies of the X chromosome, while males have one X and one Y chromosome. The 22 autosomes are numbered by size. The other two chromosomes, X and Y, are the sex chromosomes. This picture of the human chromosomes lined up in pairs is called a karyotype.
Does XY mean female?
Sex chromosomes usually determine whether you are female or male. Women are XX. Men are XY.
What is the genotype of the husband?
The genotypes of a husband and Wife are IAIB and IA i .