Normally, females have two X-chromosomes and males have one X and one Y-chromosome.
About half of us DO have an XY chromosome. Males. XX chromosomes are female.
There are 22 autosomal chromosomes and 2 sex chromosomes in humans. In all the other chromosomes, the homologous pairs match up genetic loci. However, in human sex chromosomes the X and Y chromosome are different (with the X chromosome being much larger and the Y chromosome carrying genes that cause "maleness"). Someone with an X and a Y chromosome is a male because he has a Y chromosome that carries the genes that code for "maleness". Females "lack" this Y chromosome, and thus show characteristic female phenotypes.
Matrices have two diagonals: main diagonal and anti-diagonal. The main diagonal runs from top-left to bottom-right. For square matrix A: // main diagonal: for (size_t xy=0; xy<A.size(); ++xy) cin >> A[xy][xy]; // anti-diagonal for (size_t x = A.size()-1, y=0; y<A.size(); --x; ++y cin >> A[x][y];
Genetic information is stored in the chromosomes.
the chromosomes
xy chromosomes mostly fall on male gender.
Sex chromosomes (XX = female and XY = male)
A karyotype is a representation of an individual's set of chromosomes, showing the number, size, and shape of chromosomes. It does not determine gender; rather, it provides information on potential genetic conditions or disorders. Gender is typically determined by the presence of XX chromosomes in females and XY chromosomes in males.
The sex chromosomes. XX is female and XY is male.
male, their sex chromosomes are XY, females are always XX
The sex chromosomes...XX for a female, XY for a male, with some other relatively rare variations.
Xy chromosomes= boy xx chromosomes= female
Chromosomes do not have a sex/gender but determine it. In humans, females have two X chromosomes (XX) and males have an X and a Y chromosome (XY).
The sex chromosomes for a male are XY. These chromosomes determine gender because the presence of a Y chromosome typically leads to the development of male characteristics, while the absence of a Y chromosome usually results in the development of female characteristics.
female eggs r all same having 22+x as genetic material..but male sperm is of 2 types 22+x &22+y...if 22+x crosses with egg,it result in44+xx which is a female...but if 22+y crosses with egg,it result in 44+xy i.e.male
In humans, gender is typically determined by the combination of sex chromosomes received from the parents. Males typically have one X and one Y chromosome (XY), while females have two X chromosomes (XX).
The chromosomes that determine the gender of an organism are called sex chromosomes. In humans, females typically have two X chromosomes (XX), while males have one X and one Y chromosome (XY). The presence of a Y chromosome usually results in the development of male characteristics.