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How do the numbers of chromosomes in normal body cells compare with the number of chromosomes in sex cells?
gametes typically have exactly one half the number of chromosomes of body cells.
This makes sense because two gametes are combined through fertilization to make a new cell with a full set of chromosomes.
In some instances, the gamete has an extra chromosome because the chromosomes don't segregate properly during meiosis. This causes a condition called trisomy, and can cause disorders like Down syndrome
What else can I help you with?
How do the number of protons and electrons compare in a normal atom?
In a normal atom, the number of protons is equal to the number of electrons. This balance is necessary for the atom to be electrically neutral.
How does the number of chromosomes in sex cells compare with the number of chromosomes in the body?
Sex cells have 23 chromosomes compared to the body cells' 46 chromosomes. This is because a child is created from half the genome of its father and half the genome of its mother. In other words, 23 chromosomes in the mother's egg and 23 chromosomes in the father's sperm, when combined generate a child with 46 chromosomes in its body cells. However, sometimes mutations occur where more of fewer chromosomes are passed down, this will either result in no embryotic development or the embryo having some kind of syndrome.
Why is this important each of the haploid sex cells has only half the number of chromosomes as the original diploi d cell?
Gametes (or sex cells) are haploid in nature. This means they have half the number of chromosomes present in a regular body cell (or somatic cell). The male and female gametes unite in a process called fertilization to give rise to the offspring. Since both the male and female gametes have haploid number of chromosomes, the final offspring will end up having the diploid number of chromosomes.
What element has the atomic number for 3.14?
No element has this atomic number. All atomic numbers are whole numbers.
What are the atoms called then they have the same atomic number but different mass numbers?
They are called as isotopes in which mass number differ by emmision of radiation
How does the number of chromosome in a persons gametes compare with the numbers of chromosomes in the body cells?
There are half as many chromosomes in gametes than in normal body cells.
What is the number of chromosomes in a gemete?
Depends on what species is in questions - different species have different numbers of chromosomes in gametes.
How does a number of chromosomes in a person's sex cells compare with the number of chromosomes in the body cells?
In the sex cells you only have half of the number of chromosomes- 23 instead of 46 which is what you have in your other body cells This is because when the sperm fertilizes the egg, the two nuclei fuse together and the chromosomes combine so you then have the right number for normal body cells to develop in the baby.
HOW does the number of chromosomes in a person sex cells compare with the number of chromosomes in the body cells?
In the sex cells you only have half of the number of chromosomes- 23 instead of 46 which is what you have in your other body cells This is because when the sperm fertilizes the egg, the two nuclei fuse together and the chromosomes combine so you then have the right number for normal body cells to develop in the baby.
How does the number of chromosomes in a persons sex cell compare with the number of chromosomes in the body cells?
In the sex cells you only have half of the number of chromosomes- 23 instead of 46 which is what you have in your other body cells This is because when the sperm fertilizes the egg, the two nuclei fuse together and the chromosomes combine so you then have the right number for normal body cells to develop in the baby.
Compare the number of chromosomes in a human skin cell to the number of chromosomes in a human egg cell?
yes it has 23 cells.
How does the number of chromosomes at the end of meiosis compare to the number at the beginning?
It's homicide.
Why do reproductive cells need to have half the normal number of chromosomes?
Humans and other organisms that reproduce sexually need to have half the normal number of chromosomes to make sure their offspring have the same number of chromosomes as they do - the father and mother each contribute half of their chromosomes (sperm and egg).
What is an animals normal number of chromosomes?
42
How does the number in chromosomes in sex cells compare to the number of chromosomes in cells formed during mitosis?
it compares by 50% or by half of chromosomes because there are 23 sex cells and 46 chromosomes
How does the number of chromosomes in sex cell compare to the number of chromosomes in cells formed during mitosis?
it compares by 50% or by half of chromosomes because there are 23 sex cells and 46 chromosomes
How does the number of chromosomes in sex cells compare to the number of chromosomes in cells formed during mitosis?
it compares by 50% or by half of chromosomes because there are 23 sex cells and 46 chromosomes
