Slide 1 / 50 New Jersey Center for Teaching and Learning Progressive Science Initiative This material is made freely available at www.njctl.org and is intended for the non-commercial use of students and teachers. These materials may not be used for any commercial purpose without the written permission of the owners. NJCTL maintains its website for the convenience of teachers who wish to make their work available to other teachers, participate in a virtual professional learning community, and/or provide access to course materials to parents, students and others. Click to go to website: www.njctl.org Slide 2 / 50 Mitosis and Meiosis Multiple Choice Review www.njctl.org Slide 3 / 50 1 Which of the following accurately describes one of the major divisions of mitosis? During the mitotic phase, cells are performing their A primary function and preparing for cell division. During the mitotic phase, halving of the actual B chromosome number occurs. During interphase, halving of the actual chromosome C number occurs. During interphase, cells are performing their primary D function and preparing for cell division .
Slide 3 (Answer) / 50 1 Which of the following accurately describes one of the major divisions of mitosis? During the mitotic phase, cells are performing their Answer A primary function and preparing for cell division. D During the mitotic phase, halving of the actual B chromosome number occurs. During interphase, halving of the actual chromosome C number occurs. [This object is a pull tab] During interphase, cells are performing their primary D function and preparing for cell division . Slide 4 / 50 Below is an illustration representing the cell cycle. Use this illustration to respond to questions 2, 3, 4 and 5 below. http://en.wikipedia.org/wiki/Chemotherapy Slide 5 / 50 2 Which phases of the cycle shown above represent interphase? A phases M, G1, and S phases G1, S, and G2 B phases S, G2, and M C phases G1 and G2 D
Slide 5 (Answer) / 50 2 Which phases of the cycle shown above represent interphase? A phases M, G1, and S Answer B phases G1, S, and G2 B phases S, G2, and M C D phases G1 and G2 [This object is a pull tab] Slide 6 / 50 3 Which of the following accurately describes the actions occurring during the phase entitled S? A Each chromosome is duplicated; each chromosome results in two sister chromatids attached at a centromere. B The chromosome number is halved in preparation for cell division. C The cell enlarges, proteins are increased and organelles duplicated. D Cell reaches maximum size and adds more proteins. Slide 6 (Answer) / 50 3 Which of the following accurately describes the actions occurring during the phase entitled S? A Each chromosome is duplicated; each chromosome Answer results in two sister chromatids attached at a centromere. A B The chromosome number is halved in preparation for cell division. C The cell enlarges, proteins are increased and organelles duplicated. [This object is a pull tab] D Cell reaches maximum size and adds more proteins.
Slide 7 / 50 4 Which of the following accurately describes the actions occurring during the phase entitled G1? A Each chromosome is duplicated; each chromosome results in two sister chromatids attached at a centromere. B The chromosome number is halved in preparation for cell division. C The cell enlarges, proteins are increased and organelles duplicated. D Cell reaches maximum size and adds more proteins. Slide 7 (Answer) / 50 4 Which of the following accurately describes the actions occurring during the phase entitled G1? A Each chromosome is duplicated; each chromosome Answer results in two sister chromatids attached at a centromere. C B The chromosome number is halved in preparation for cell division. C The cell enlarges, proteins are increased and organelles duplicated. [This object is a pull tab] D Cell reaches maximum size and adds more proteins. Slide 8 / 50 5 If the circle of the cell cycle also represents the time an average cell spends in each phase, which of the following is correct? A Cells spend the majority of their time in the mitosis phase. B Cells spend more than 75% of their time in interphase. C Cells spend approximately 50% of their time in interphase. D Cells spend approximately 75% of their time in mitosis and cytokinesis.
Slide 8 (Answer) / 50 5 If the circle of the cell cycle also represents the time an average cell spends in each phase, which of the following is correct? Answer A Cells spend the majority of their time in the mitosis phase. B B Cells spend more than 75% of their time in interphase. C Cells spend approximately 50% of their time in interphase. D Cells spend approximately 75% of their time in mitosis and [This object is a pull tab] cytokinesis. Slide 9 / 50 Below are six (6) images that represent the major phase of one type of cell reproduction. Use these images to respond to questions 6, 7, 8, and 9 below . z y x q w v Slide 10 / 50 6 Which of the following represents the correct sequence, based upon the images above? (the letters used to identify each image have no bearing on the image itself) A x,z,y,w,v,q q,w,x,y,v,z B C v,z,y,x,w,q z,y,x,w,q,v D
Slide 10 (Answer) / 50 6 Which of the following represents the correct sequence, based upon the images above? (the letters used to identify each image have no bearing on the image itself) Answer D A x,z,y,w,v,q B q,w,x,y,v,z v,z,y,x,w,q C z,y,x,w,q,v D [This object is a pull tab] Slide 11 / 50 7 During the phase labeled as “y” in the above images, which of the following occurs? A Spindles are nearly complete and attached to kinetochores; nuclear membrane is disappearing. B Spindles are disappearing after moving the chromosomes to the center; nuclear envelope is re-forming.. C Chromosomes duplicate and become connected by centromeres; chromosomes are being pulled apart. D During this section of interphase, chromosomes are not yet duplicated. Slide 11 (Answer) / 50 7 During the phase labeled as “y” in the above images, which of the following occurs? A Spindles are nearly complete and attached to Answer kinetochores; nuclear membrane is disappearing. A B Spindles are disappearing after moving the chromosomes to the center; nuclear envelope is re-forming.. C Chromosomes duplicate and become connected by centromeres; chromosomes are being pulled apart. [This object is a pull tab] D During this section of interphase, chromosomes are not yet duplicated.
Slide 12 / 50 8 During the phase labeled as “w” in the above images, which of the following occurs? Spindles are complete and attached to kinetochores; A spindles are pushing chromosomes to the center of the cell. B Chromosomes have not yet duplicated; will duplicate during this phase. C Chromosomes duplicate and become connected by kinetochores; chromosomes are being pulled apart. D Chromatids separate at centromeres; spindle fibers pull them to the poles. Slide 12 (Answer) / 50 8 During the phase labeled as “w” in the above images, which of the following occurs? Spindles are complete and attached to kinetochores; Answer spindles are pushing chromosomes to the center of the A D cell. B Chromosomes have not yet duplicated; will duplicate during this phase. C Chromosomes duplicate and become connected by [This object is a pull tab] kinetochores; chromosomes are being pulled apart. D Chromatids separate at centromeres; spindle fibers pull them to the poles. Slide 13 / 50 9 Which of the six (6) images above does not belong in the phase known as mitosis and what is this phase called? A Z, this is interphase q, this is cytokinesis B v, this is cytokinesis C w, this is meiosis D
Slide 13 (Answer) / 50 9 Which of the six (6) images above does not belong in the phase known as mitosis and what is this phase called? A Z, this is interphase Answer C q, this is cytokinesis B v, this is cytokinesis C w, this is meiosis D [This object is a pull tab] Slide 14 / 50 10 Which of the following accurately describes cytokinesis in plant cells? A A contractile ring forms followed by a cleavage furrow, splitting the cell into two. B A plate forms from vesicles fused together in the center of the cell, separating the cell into two. C A contractile ring forms followed by a plate, splitting the cell into two. D A plate forms from vesicles, followed by a cleavage furrow, separating the cell into two. Slide 14 (Answer) / 50 10 Which of the following accurately describes cytokinesis in plant cells? A A contractile ring forms followed by a cleavage furrow, Answer splitting the cell into two. B B A plate forms from vesicles fused together in the center of the cell, separating the cell into two. C A contractile ring forms followed by a plate, splitting the cell into two. [This object is a pull tab] D A plate forms from vesicles, followed by a cleavage furrow, separating the cell into two.
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