20-items Quiz for the Virtual Tour App KNOWLEDGE LEVEL 1.) The cell cycle stage in which the cell grows and prepares for division by coping the DNA is called________. A. B. C. D. Mitosis G1 phase Interphase Cytokinesis Answer: C 2.) Which phase of the cell cycle do some cells stop progressing as an organism reaches adulthood? A. B. C. D. S phase G1 phase G2 phase G0 phase Answer: D 3.) How many phase does mitosis have? A. B. C. D. 4 5 6 7 Answer: B 4.) Which of the following best defines cytokinesis? A. B. C. D. Division of the cytoplasm Division of the nucleus Dividing both the nucleus and the cytoplasm at the same time Division of the organelles in a cell Answer: A 5.) What does cytokinesis look like in real life? A. B. C. D. Detached melon Separating of boiled egg Divided apple Splitting of water melon Answer: D COMPREHENSION LEVEL 6.) Which of the following statements BEST explain the reason why cells grow before they divide? A. The larger cell becomes the more demand the cell places on its DNA. B. If a cell grows too large it will have trouble moving enough nutrients. C. Ensure that the resulting daughter cells have the same amount of organelles and size to contain them all. D. It must undergo normal growth to repair dead or lost cells. Answer: C 7.) The following statements about S phase are true EXCEPT one: A. B. C. D. The DNA is replicated creating identical copies of each chromosome. It's the last stage of interphase that double check the replication of DNA. The centriole pair duplicate to create two pairs. It has a control system that confirms when the environment is favorable for cell division. Answer: A 8.) Which phase does the disappearance of nucleoli occur? A. B. C. D. Metaphase Telophase Prophase Anaphase Answer: C 9.) Mitosis and cytokinesis result in the formation of two cells, each with the proper amount of nuclear material. A. True B. False Answer: A 10.) During cytokinesis in animal cells, ______, thus dividing the cell evenly into two new cells. A. B. C. D. The cell membrane pinches together at the middle. A cell plate forms in the middle of the cell. Two new cell walls are formed from the cell plate. All of the above A, B and C only. Answer: A APPLICATION LEVEL 11.) Which is the correct order of the stages in the interphase? A. B. C. D. G1 phase -- G2 phase -- S phase S phase -- G1 phase -- G2 phase G1 phase -- S phase -- G2 phase G2 phase -- S phase -- G1 phase Answer: C 12.) How many identical copies of the DNA chromosome is replicated during the S phase? A. B. C. D. 2 4 6 8 Answer: A 13.) Fin wants to know how might the genetic connect of a daughter cell differ from a parent cell after mitosis? a. b. c. d. Translation Transcription Replication Mutation Answer: D 14.) Tim solved the number of chromosomes group at equatorial plate of metaphase 1 of a plant having 2n=60 chromosomes, his answer is? a. b. c. d. 60 120 30 180 Answer: C 15.) Amanda is making a poster to describe the two types of cell division. She draws an outline of a human body on the poster. Amanda wants to show diagrams of mitosis and meiosis zooming out from the different parts of the body where they take place. Which of these choices correctly shows a location for a type of cell division? a. b. c. d. bone—meiosis testes—mitosis ovaries—meiosis stomach—meiosis Answer: C ANALYSIS LEVEL 16.) What could happen if our cells didn't go through interphase correctly? a. b. c. d. The DNA would not enter mitosis phase. Cells will neither grow nor divide. Some cells will be inactive and go into G0 phase. DNA replication problem will occur that can result into genetic code problems. Answer: D 17.) Lee wants to identify which part of the plant would be a good place to see cells undergoing mitosis. a. b. c. d. Leaves Stamen Root tips Stems Answer: C 18.) Which of the following cells are not produce by mitosis? a. b. c. d. Nerve cells Gametes Somatic cells Root tip cells Answer: B 19.) Cytokinesis usually, but not always, follows mitosis. If a cell completed mitosis but not cytokinesis, the result would be a cell with: a. b. c. d. High concentrations of actin and myosin. Two nuclei. A single large nucleus. Two nuclei with half the amount of DNA. Answer: B 20.) If there are 20 centromeres in a cell at the anaphase, then how many chromosomes are there in each daughter cell following cytokinesis? a. b. c. d. 10 20 30 40 Answer: A