0
What else can I help you with?
What portion of the sperm contains 23 chromosomes?
The head of the sperm contains 23 chromosomes. This is where the genetic material is housed, which combines with the egg's genetic material to form a complete set of 46 chromosomes in the resulting zygote.
What are the two sex chromosome?
The two human sex chromosomes are called X and Y. Females carry two X chromosomes, and males carry one X and one Y.
Why is a human cell containing 22 autosomes and a y chromosome a sperm?
Human somatic (body) cells contain two sets of 23 chromosomes. Human gametes (sperm and egg cells) contain one set of 23 chromomes -- 22 autosomes and 1 sex chromosome. Only a sperm cell can carry a y chromosome. A sperm cell can also carry an x chromosome. The ovum can carry only an x chromosome, never a y chromosome. So a cell containing 22 autosomes and a y chromosome must be a sperm cell.
What depends to born a male child in a human being?
The egg has two chromosomes and these are X and X where as a sperm has X and Y chromosomes, when an X form the egg and a Y from the sperm are put together you get a male.
Do sperm cells have the same number of chromosomes as the man that produced them?
Sperm and eggs have half as many chromosomes as other cells because they are Gametes which contain one set of chromsomes, as opposed to the regular two. (The 2 join and you end up with a total of 46, total chromosome count for humans.) Hope this helped.
If there are 46 chromosomes in a human body where does half come from?
Half of the chromosomes in a human body come from the egg cell provided by the mother, which contains 23 chromosomes. The other half comes from the sperm cell provided by the father, which also contains 23 chromosomes. When these two cells combine during fertilization, they create a zygote with a total of 46 chromosomes.
What is the vehicle which transport the chromosomes from each parent to create a new human life?
The vehicle that transports the chromosomes from each parent to create a new human life is the sperm cell from the father and the egg cell from the mother. During fertilization, these two cells combine to form a zygote with a complete set of chromosomes.
How many chromosomes are in human haploid gametes?
Human haploid gametes (sperm and egg cells) each contain 23 chromosomes. When a sperm fertilizes an egg during conception, the resulting zygote will have the full complement of 46 chromosomes, with 23 from each parent.
How many sex chromosomes in a human gamete?
A human gamete typically contains one sex chromosome. In males, the gamete (sperm) carries either an X or a Y chromosome, while in females, the gamete (egg) always carries an X chromosome. During fertilization, when the gametes combine, the resulting zygote will have two sex chromosomes, determining the genetic sex of the individual.
What are diploid cells?
Diploid cells are cells which contain 2 sets of chromosomes, which will later be divided into two sets of 23 chromosomes for each daughter cell. The total will come up to be 46 chromosomes. The other type of cell is a haploid. A haploid is a sex cell which contains 23 chromosomes. Later when the sperm enters the egg, or the egg meets the sperm the two sets of DNA (One from the sperm, and the other from the egg) will pair up to make another cell with 46 chromosomes. Different animals have different amounts of chromosomes. I have bases this answer on human cells.
What chromosome do women carry?
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.
Why do males produce two different gametes with respect to sex chromosomes?
Males have two different sex chromosomes, X and Y. Each sperm only carries half the amount of chromosomes of normal (non-sex) cells. This is so that when sperm and egg combine, the new organism has the correct number of chromosomes, half from each parent. So each sperm will carry 22 autosomes (non-sex chromosomes) and either an X or Y chromosome - because this is half the male's genetic information.
