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It's impossible to tell. However many there are, it is a HUGE number that our minds could not begin to comprehend. It's like asking how many grains of sand are on this planet, how many stars are in the universe, or how many light years it is till we reach another galaxy. These numbers are just so huge it's impossible to know.
Wiki User
∙ 7y ago
Wiki User
∙ 12y ago"You", here, denotes humans.
At fertilization, one sperm enters the egg cell (2 cells) and in short while the egg nucleus and sperm nucleus merge to form one cell, called a zygote. The sperm and the egg each had 23 chromosomes, together the new cell has 46.
Wiki User
∙ 10y agoDevelopment of a organism by sexual reproduction start by a single cell called Zygote.
Wiki User
∙ 12y agothey start as a single cell organism
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When a normal cell is touched on all sides by other cell and is injected with cyclin from a dividing cell it probably will be what?
start dividing
What phase of the cell cycle does mitosis start?
Mitosis is a phase of the cell cycle. It occurs after the G2 phase.
Where do redblood cells start and end?
Red blood cell start form heart and it finishes at heart. So it means red blood cell go around the body.
Which type of cell start to develop about 17 days after fertilization?
Heart
How is sperm cell related to human sexuality?
The male's sperm cell combines with the female egg or ovum; fertilizes it and is the start of embryo formation.
Do hamsters start off with one cell or many?
they start off with one cell
What is cell and cell division?
its a process a cell goes through to start dividing.
What do you do to start a new cell in excel?
Click in the cell you want to use.
What do you start with in meiosis What do you end with?
you start with a cell in interphase and end with a cell that has reproducedthat is not trueYou start with Prophase and end with telophase, or 4 cells (meiotic products)
Will a bad cell cause the car not to start?
Yes, one bad cell in a car battery will cause the car not to start.
Who start cell phone?
god
How to add text in Excel cell for already existing text?
Select the cell and either click on the formula bar or press the F2 key and you can start to edit the text in the cell and add more to it.Select the cell and either click on the formula bar or press the F2 key and you can start to edit the text in the cell and add more to it.Select the cell and either click on the formula bar or press the F2 key and you can start to edit the text in the cell and add more to it.Select the cell and either click on the formula bar or press the F2 key and you can start to edit the text in the cell and add more to it.Select the cell and either click on the formula bar or press the F2 key and you can start to edit the text in the cell and add more to it.Select the cell and either click on the formula bar or press the F2 key and you can start to edit the text in the cell and add more to it.Select the cell and either click on the formula bar or press the F2 key and you can start to edit the text in the cell and add more to it.Select the cell and either click on the formula bar or press the F2 key and you can start to edit the text in the cell and add more to it.Select the cell and either click on the formula bar or press the F2 key and you can start to edit the text in the cell and add more to it.Select the cell and either click on the formula bar or press the F2 key and you can start to edit the text in the cell and add more to it.Select the cell and either click on the formula bar or press the F2 key and you can start to edit the text in the cell and add more to it.
What is motosis and cell division?
its a process a cell goes through to start dividing.
How many chromosomes are in the nucleus of a cell in the testis at the start of cell division?
46
How does a multicellular organism start out?
one cell
What cells start with the letter a?
animal Cell!
When did the cell phone start improving?
2001
