1) Which is an example of an application of the cell cycle? a) Oxygen moving through the bloodstream b) Your body healing a paper cut c) A plant getting nutrients through the soil d) Your body sending signals through receptors 2) Which cells would NOT be involved in mitosis? a) hair cells b) leaf cells c) bone cells d) sex cells 3) Which is not a purpose of the cell cycle in humans? a) maintence b) repair c) feeding d) growth 4) What is the order of the steps of mitosis? a) interphase, metaphase, prophase, anaphase, telophase, cytokinesis b) cytokinesis, prophase, metaphase, anaphase, telophase c) interphase, prophase, metaphase, anaphase, telophase, cytokinesis d) interphase, prophase, metaphase, anaphase, telokinesis, cytophase 5) True or false: cancer is a mutation/change to a gene that controls cell division a) true b) false 6) Which process produces 2 identical cells? a) mitosis b) meiosis 7) What happens during the S phase of interphase? a) centrioles double b) DNA doubles c) rapid growth of new molecules d) chromosomes form 8) Which treatment is best for localized cancers? a) chemotherapy b) targeted radiation c) listening to the spins by mac miller 9) What is genetic material known as during interphase? a) chromosomes b) cromatids c) cromatin d) centromeres 10) In which phase of mitosis does the cell's genetic material double? a) prophase b) telophase c) interphase d) cytokinesis 11) At what stage do the nucleolus and nuclear membrane disappear? a) interphase b) prophase c) metaphase d) telophase 12) When does telophase begin? a) when the cell starts to pinch b) when the cromatids have reached the cell's poles c) when the cromatids are pulled apart and the centromere splits 13) How many cells are produced through meiosis? a) 1 b) 2 c) 3 d) 4 e) 8 14) In which stage do spindle fibers grow? a) prophase b) metaphase c) anaphase 15) true or false: benign tumors can spread to other parts of the body a) true b) false 16) What is the equator of the cell called where the cromatids line up before they are pulled apart? a) cell line b) metaphase plate c) cell plate d) equatorial wall 17) True or false: in plant cells the cell membrane pinches from the outside in and forms a cleavage furrow a) true b) false 18) Which type of tumor is cancerous (spreads to other parts of the body) a) benign b) malignant 19) How does a tumor form? a) When uncontrolled cell division occurs, it results in a mass of abnormal cells b) When two non-identical chromatids pair up, it causes a mutation in the cell 20) A person develops skin cancer due to being out in the sun for way too long without sunscreen. Which is this an example of? a) exposure to carcinogens b) radiation exposure 21) Which type of cell forms a cell plate to help it divide and why? a) plant cells, the membrane cant pinch in due to the cell wall b) animal cells, the membrane cant pinch in due to the cell wall c) plant cells, the cell has extra chromosomes left over to form a plate d) animal cells, the cell has extra chromosomes left over to form a plate 22) True or false: the key to treating cancer via radiation exposure is to maximize damage to cancer cells, and minimize damage to healthy cells a) true b) false 23) Which type of cancer treatment is more damaging (as it effects ALL body cells) a) targeted radiation b) chemotherapy 24) A person develops lung cancer from smoking. What caused the mutation in their cells? a) radiation exposure b) exposure to carcinogens 25) Prophase II is a stage of which process? a) mitosis b) cell cycle c) meiosis 26) Side effects of radiation include..? a) hair loss b) sterility c) inflammation in skin cells d) immune system damage e) all of the above 27) True or false: meiosis starts with diploid cells, but produces haploid cells a) true b) false 28) If a diploid cell has 23 homologous pairs, how many chromosmes does it have? a) 23 b) 46 c) 12 d) 1069 29) Which stage is this? a) telophase b) prophase c) cytokinesis d) telophase II 30) WHAT ARE WE a) ACADEMIC WEAPONSSS b) SERVING ELLE WOODS c) ABT TO EAAAT UP THIS TEST d) SWAGGY T's WORST NIGHTMARE (too good at tests) e) all of the above🥺

Bio 3201 unit 1

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