Do we have 46 chromosomes or chromatids?
After replication there are a total of 92 sister chromatids in each cell. There are 46 individual chromosomes in each cell. After replication there are a total of 46 chromosomes, with 92 individual chromatids, in each cell.
How can there be 46 chromosomes in a human cell at metaphase and also 46 chromosomes in each daughter cell?
How can there be 46 chromosomes in a human cell at metaphase and also 46 chromosomes in each daughter cell? … Mitosis has prophase, prometaphase, metaphase, anaphase, and telophase. Mitosis is pairs of chromosomes condense and attach to fibers that pull the sister chromatids to the opposite sides of the cells.
Are there 92 chromosomes in meiosis?
The parent cell has 4N (92 chromosomes) and two daughter cells have 2n (46 chromosomes). Meiosis differs in that; during metaphase the chromosomes lie side by side. … The parent cells have 4N (92 chromosomes) and the daughter cells have 2N (46 chromosomes). But that is just the first meiotic division.
How many chromosomes are visible at the end of mitosis?
At the end of mitosis, the two daughter cells will be exact copies of the original cell. Each daughter cell will have 30 chromosomes.
What do 2 haploid daughter cells form?
Meiosis I results in two haploid (N) daughter cells, each with half the number of chromosomes as the original cell. The chromosomes (sister chromatids) line up in a similar way to the metaphase stage of mitosis along the equator. The sister chromatids separate and move toward opposite ends of the cell.