True or False questions
True or False questions
1. It is fortunate that more people are not infected with cellular diseases because a cell cycle has only one checkpoint to stop abnormal cells from dividing.
2. Cancer cells divide more frequently than non-cancerous cells which explains why radiation and chemotherapy are effective cancer cell treatments.
3. Sister chromatids separate during meiosis II which results in cells with half the number of chromosomes as the parent cell.
4. It is fortunate that more people are not infected with cellular diseases because a cell cycle has only one check point to stop abnormal cells from dividing.
5.Karyotypes provide a photographic view of a cell’s chromosomes.
6.Human gametes are haploid with one set of chromosomes and diploid cells have three sets of chromosomes.
7.If the genes for blue eyes and fair skin are linked it would be more likely that an individual would have brown eyes and fair skin than blue eyes and fair skin.
8.Many genes in the human population have more than one allele and freckles is an example of this phenomenon.
