The sex chromosomes make a man and a woman. The pair XX make a woman and XY makes a man. The Y chromosome has very few genes, mostly those for "malesness".
See link below for much more information:
It takes a man and a woman to make any kind of human fetus.
Women have two of them.
All organisms carry a set number of pairs of chromosomes, in humans it is 23 pairs. Of these chromosomes one pair controls the sex of the human. The sex chromosomes are called the X and Y chromosome. Females have XX pairing and Males XY.
women have two x chromosomes whereas men have one x chromosome and a y chromosome.
the combination of sex chromosomes for a female is XXX it is the triple x because in 1947 a women in North Bonerville Africa found that women have 3 sex chromosomes while males only have two
Men Have XY chromosomes. women have XX chromosomes. To get Hemophilia, all of your X chromosomes have to be affected. as you can see, it is much easier for a man to get it than a woman.
It takes a man and a woman to make any kind of human fetus.
Man+livestock=milk milk+man=women women+man=sex
by a man and a women
how fast can a man make love
Women have two of them.
No you cannot because we have one less pair of chromosomes. Therefore it is impossible for a human to impregnate a monkey.
The sex chromosomes of a man are XY (vs. XX for a woman).
No.
yes
xy
No they are not. Chromosomes [homologous or (occasionally) not] make Lungs. The Nuclei of Lung Cells also make Chromosomes.