1) If a chemical that interrupts cell division is added to a culture of human liver tissue, which process would stop? a) meiosis b) mitosis c) breakdown of glucose d) diffusion of nutrients 2) The diagram below represents a microscopic structure observed during cell division. Which parts of the structure are indicated by arrows C and B, respectively? a) centriole and tetrad b) autosome and allele c) chromatid and centromere 3) What would most likely result if mitosis was not accompanied by cytoplasmic division? a) two cells, each with one nucleus b) two cells, each without a nucleus c) one cell with two identical nuclei d) one cell without a nucleus 4) The process of mitotic cell division normally results in the production of a) four diploid cells b) two diploid cells c) One diploid cell 5) Since humans have 46 chromosomes, how many chromosomes will the cells have after mitosis? a) 46 b) 92 c) 101 d) 20 6) A cell in the stem of a tip of a corn plant contains 20 chromosomes. After this cell divides, how many chromosomes should each resulting daughter cell contain? a) 10 b) 20 c) 30 d) 40 7) In human skin cells, the products of a normal mitotic cell division are a) 4 diploid cells b) 2 diploid cells c) 3 monoploid cells d) 1 monoploid cell 8) One difference between cell division in plant cells and in animal cells is that a) plants form a cell plate between daughter cells but animals do not b) more cytoplasm form in animal cells than in plant cells c) centrioles form in plant cells but not in animal cells d) a double nucleus forms in animal cells but not in plant cells 9) Is this an image of a plant cell or animal cell undergoing mitosis? a) Plant cell b) Animal cell 10) During what phase of the cell cycle is DNA to be considered tightly coiled (chromosomes)? a) During Interphase b) During the G1, S, and G2 phases c) During mitosis (cell division) d) During DNA replication 11) In what phases of mitosis are there double chromosomes? Use the image to help you. a) Prophase and metaphase b) Interphase and anaphase c) Telophase and cytokenesis 12) During what phase of the cell cycle is DNA considered to be in a relaxed state (chromatin)? a) Interphase b) Mitosis c) Cytokenesis 13) Why do cells undergo mitosis? a) Growth only b) growth and repair c) death of the cell

Mitosis Practice Questions

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