* Original Cell: The original cell undergoing meiosis is diploid, meaning it has two sets of chromosomes (one set from each parent).
* Meiosis Products: Meiosis produces four haploid cells. This means each daughter cell has only one set of chromosomes.
In simpler terms:
* The original cell starts with a full set of chromosomes (let's say 46 for humans).
* Meiosis divides those chromosomes in half, so each resulting cell has 23 chromosomes.
Why does this matter?
This reduction in chromosome number is crucial for sexual reproduction. When a sperm cell (haploid) fertilizes an egg cell (haploid), the resulting zygote (the first cell of a new organism) becomes diploid again, having a full set of chromosomes (in humans, 46).
Key points to remember:
* Meiosis is a specialized type of cell division for producing gametes (sex cells).
* Meiosis involves two rounds of division, resulting in four daughter cells.
* Each daughter cell has half the number of chromosomes as the original cell.
