Chromosome Numbers in Mitosis and Meiosis Exam Prep Quiz
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10 Terms
In a human somatic cell (2n = 46), how many chromosomes are present at the start of mitosis?
46
During metaphase of mitosis, how many chromatids are present in a human cell?
92
After mitosis is complete, each daughter cell contains:
46 chromosomes
In meiosis I, homologous chromosomes separate. After meiosis I, each daughter cell is:
Haploid
At the end of meiosis I in humans, each cell contains:
23 chromosomes, 46 chromatids
During metaphase II, each human cell contains:
23 chromosomes, each with two chromatids
At the end of meiosis II, each gamete contains:
23 chromosomes
Which process results in daughter cells genetically identical to the parent cell?
Mitosis
Which stage reduces chromosome number from diploid to haploid?
Meiosis I
A cell with 2n = 50 undergoes mitosis. How many chromosomes will each daughter cell have?
50