Mitosis Poker.

Name: Mitosis Poker.
Uploaded: 2017-08-19T07:20:54+00:00
Duration: PTM43S46
Channel: Stewart Day
Description: Mitosis Poker.

Mitosis Poker

Question Multiple Choice
Mitosis Poker Question Multiple Choice As a cell becomes larger, its A volume increases faster than its surface area. B surface area increases faster than its volume. C volume increases, but its surface area stays the same. D surface area stays the same, but its volume increases.

A volume increases faster than its surface area.
Mitosis Poker Answer #1 A volume increases faster than its surface area.

Mitosis Poker Question Multiple Choice If the surface area of a cell that is shaped like a cube increases 100 times, its volume increases about A 5 times. B 10 times. C 100 times. D 1000 times.

Mitosis Poker Answer #2 D 1000 times.

Mitosis Poker Question Multiple Choice The rate at which wastes are produced by a cell partially depends on the cell’s A ratio of surface area to volume. B type of membrane. C volume. D surface area.

Mitosis Poker Answer #3 C volume.

Mitosis Poker Question Multiple Choice All of the following are problems that growth causes for cells EXCEPT A more demands on DNA. B excess oxygen. C obtaining enough food. D expelling wastes.

Mitosis Poker Answer #4 B excess oxygen.

Mitosis Poker Question Multiple Choice 5 Compared to small cells, large cells have more trouble A dividing. B producing daughter cells. C storing needed materials and waste products. D moving needed materials in and waste products out.

D moving needed materials in and waste products out.
Mitosis Poker Answer #5 D moving needed materials in and waste products out.

Mitosis Poker Question Multiple Choice After cell division, each daughter cell has A a lower surface area/volume ratio than the parent cell. B a higher surface area/volume ratio than the parent cell. C more DNA in its nucleus than the parent cell. D less DNA in its nucleus than the parent cell.

B a higher surface area/volume ratio than the parent cell.
Mitosis Poker Answer #6 B a higher surface area/volume ratio than the parent cell.

Mitosis Poker Question Multiple Choice Which of the following happens when a cell divides? A The cell’s volume increases. B It becomes more difficult for the cell to get get rid of wastes. C Each daughter cell receives its own copy of the parent cell’s DNA. D It becomes more difficult for the cell to get enough oxygen and nutrients.

C Each daughter cell receives its own copy of the parent cell’s DNA.
Mitosis Poker Answer #7 C Each daughter cell receives its own copy of the parent cell’s DNA.

Mitosis Poker Question Multiple Choice 8 The process by which a cell divides into two daughter cells is called A cell division. B metaphase. C interphase. D mitosis.

Mitosis Poker Answer #8 A cell division.

Mitosis Poker Question Multiple Choice An advantage of sexual reproduction over asexual reproduction is that sexual reproduction A takes less time B requires more time C provides genetic diversity D produces identical offspring

C provides genetic diversity
Mitosis Poker Answer #9 C provides genetic diversity

Mitosis Poker Question Multiple Choice Which advantage of having the a cell’s DNA bundled into separate chromosomes is illustrated in Figure 10–1 above? A During DNA replication, the number of chromosomes is cut in half. B During DNA replication, the number of chromosomes stays the same. C During cell division, each daughter cell will get the same number of genes. D During cell division, each daughter cell will get a random number of genes. Figure 10–1

Mitosis Poker Answer #10 C During cell division, each daughter cell will get the same number of genes.

Mitosis Poker Question Multiple Choice Which of the following lists structures from smallest to largest? A chromosome, supercoil, coil, nucleosome, double helix B chromosome, coil, double helix, nucleosome, supercoil C double helix, nucleosome, coil, supercoil, chromosome D nucleosome, coil, double helix, chromosome, supercoil

C double helix, nucleosome, coil, supercoil, chromosome
Mitosis Poker Answer #11 C double helix, nucleosome, coil, supercoil, chromosome

Mitosis Poker Question Multiple Choice Figure 10–2 A multicellular organism begins life as a single cell—a fertilized egg with a complete set of chromosomes. The picture in Figure 10–2 above shows how the cell divides to become two cells, then four cells, eight cells, and so on. Which of the following statements best describes what happens during this process? A Chromosomes are duplicated before cell division so that each new daughter cell has a complete set. B Chromosomes are divided evenly during cell division so that each new daughter cell has an equal share of the original set. C Chromosomes are stored in the original cell to direct the division of all daughter cells, which do not have their own chromosomes. D Chromosomes are randomly distributed during cell division so that some new cells have partial sets while others have complete sets.

Mitosis Poker Answer #12 A Chromosomes are duplicated before cell division so that each new daughter cell has a complete set.

Mitosis Poker Question Multiple Choice When during the cell cycle are chromosomes visible? A only during interphase B only when they are being replicated C only during cell division D only during the G1 phase

C only during cell division
Mitosis Poker Answer #13 C only during cell division

Mitosis Poker Question Multiple Choice During which phase in the cell cycle does mitosis happen? A G1 phase B G2 phase C M phase D S phase

Mitosis Poker Answer #14 C M phase

Mitosis Poker Question Multiple Choice Which pair includes a phase of the cell cycle and a cellular process that occurs during that phase? A G1 phase, DNA replication B G2 phase, preparation for mitosis C S phase, cell division D M phase, cell growth

B G2 phase, preparation for mitosis
Mitosis Poker Answer #15 B G2 phase, preparation for mitosis

Mitosis Poker Question Multiple Choice When during the cell cycle is a cell’s DNA replicated? A G1 phase B G2 phase C S phase D M phase

Mitosis Poker Answer #16 C S phase

Mitosis Poker Question Multiple Choice Which event occurs during interphase? A The cytoplasm divides. B Centrioles duplicate. C Spindle fibers begin to form. D Centromeres divide.

B Centrioles duplicate.
Mitosis Poker Answer #17 B Centrioles duplicate.

Mitosis Poker Question Multiple Choice Which of the following is a correct statement about the events of the cell cycle? A Little happens during the G1 and G2 phases. B DNA replicates during cytokinesis. C The M phase is usually the longest phase. D Interphase consists of the G1, S, and G2 phases.

D Interphase consists of the G1, S, and G2 phases.
Mitosis Poker Answer #18 D Interphase consists of the G1, S, and G2 phases.

Mitosis Poker Question Multiple Choice Cell division is represented in Figure 10–3 by the letter A A. B B. C C. D D. Figure 10–3

Mitosis Poker Answer #19 D D.

Mitosis Poker Question Multiple Choice In Figure 10–4, what role does structure A play in mitosis? A replicate DNA B increase cell volume C connect to spindle fibers D dissolve nuclear envelope Figure 10–4

C connect to spindle fibers
Mitosis Poker Answer #20 C connect to spindle fibers

Mitosis Poker Question Multiple Choice The structure labeled A in Figure 10–5 is called the A centromere. B centriole. C sister chromatid. D spindle. Figure 10–5

Mitosis Poker Answer #21 A centromere.

Mitosis Poker Question Multiple Choice The structures labeled B in Figure 10–5 are called A centromeres. B centrioles. C sister chromatids. D spindles. Figure 10–5

Mitosis Poker Answer #22 C sister chromatids.

Mitosis Poker Question Multiple Choice 23 During which phase(s) of mitosis are structures like the one shown in Figure 10–5 visible? A anaphase only B prophase, metaphase, and anaphase C metaphase only D anaphase and interphase Figure 10–5

B prophase, metaphase, and anaphase
Mitosis Poker Answer #23 B prophase, metaphase, and anaphase

Mitosis Poker Question Multiple Choice Which of the following is a phase of mitosis? A cytokinesis B interphase C prophase D S phase

Mitosis Poker Answer #24 C prophase

Mitosis Poker Question Multiple Choice The first phase of mitosis is called A prophase. B anaphase. C metaphase. D interphase.

Mitosis Poker Answer #25 A prophase.

Mitosis Poker Question Multiple Choice During which phase of mitosis do the chromosomes line up along the middle of the dividing cell? A prophase B telophase C metaphase D anaphase

Mitosis Poker Answer #26 C metaphase

Mitosis Poker Question Multiple Choice Which of the following represents the phases of mitosis in their proper sequence? A prophase, metaphase, anaphase, telophase B interphase, prophase, metaphase, anaphase, telophase C interphase, prophase, metaphase, telophase D prophase, anaphase, metaphase, telophase

A prophase, metaphase, anaphase, telophase
Mitosis Poker Answer #27 A prophase, metaphase, anaphase, telophase

Mitosis Poker Question Multiple Choice What is the role of the spindle fibers during mitosis? A They help separate the chromosomes. B They break down the nuclear membrane. C They duplicate the DNA. D They make the chromosomes visible.

A They help separate the chromosomes.
Mitosis Poker Answer #28 A They help separate the chromosomes.

Mitosis Poker Question Multiple Choice The two main stages of cell division are called A mitosis and interphase. B synthesis and cytokinesis. C the M phase and the S phase. D mitosis and cytokinesis.

D mitosis and cytokinesis.
Mitosis Poker Answer #29 D mitosis and cytokinesis.

Mitosis Poker Question Multiple Choice During normal mitotic cell division, a parent cell that has four chromosomes will produce two daughter cells, each containing A two chromosomes. B four chromosomes. C eight chromosomes. D sixteen chromosomes.

Mitosis Poker Answer #30 B four chromosomes.

Mitosis Poker Question Multiple Choice One difference between cell division in plant cells and in animal cells is that plant cells have A centrioles. B centromeres. C a cell plate. D chromatin.

Mitosis Poker Answer #31 C a cell plate.

Mitosis Poker Question Multiple Choice Figure 10–6 Some cells form a cell plate during cytokinesis. Which of the following is true of the cells in Figure 10–6 above? A Both cells form cell plates during cytokinesis. B Neither cell forms a cell plate during cytokinesis. C Only cell A forms a cell plate during cytokinesis. D Only cell B forms a cell plate during cytokinesis.

D Only cell B forms a cell plate during cytokinesis.
Mitosis Poker Answer #32 D Only cell B forms a cell plate during cytokinesis.

Mitosis Poker Question Multiple Choice When cells are grown in a laboratory, which of the following is a factor that can stop normal cells from dividing? A contact with other cells B growth factors C a cut in the skin D injection of cyclin

A contact with other cells
Mitosis Poker Answer #33 A contact with other cells

Mitosis Poker Question Multiple Choice Cells grown in a petri dish tend to divide until they form a thin layer covering the bottom of the dish. If cells are removed from the middle of the dish, the cells bordering the open space will begin dividing until they have filled the empty space. What does this experiment show? A Cell division is a completely random process. B Once cells divide, they can never divide again. C The controls on cell growth and division can be turned on and off. D There is only a limited amount of DNA available to a given group of cells.

C The controls on cell growth and division can be turned on and off.
Mitosis Poker Answer #34 C The controls on cell growth and division can be turned on and off.

Mitosis Poker Question Multiple Choice Which of the following explains why normal cells grown in a petri dish tend to stop growing once they have covered the bottom of the dish? A The cells lack cyclin. B The petri dish inhibits cell growth. C Contact with other cells stops cell growth. D Most cells grown in petri dishes have a defective p53.

C Contact with other cells stops cell growth.
Mitosis Poker Answer #35 C Contact with other cells stops cell growth.

Mitosis Poker Question Multiple Choice In eukaryotic cells, the timing of the cell cycle is regulated by A centrioles. B cyclins. C spindle fibers. D the nuclear envelope.

Mitosis Poker Answer #36 B cyclins.

Mitosis Poker Question Multiple Choice Cyclins are a family of closely related proteins that A regulate the cell cycle. B produce p53. C cause cancer. D work to heal wounds.

A regulate the cell cycle.
Mitosis Poker Answer #37 A regulate the cell cycle.

Mitosis Poker Question Multiple Choice Which of the following are external regulators of the cell cycle? A cyclins B growth factors C mitotic spindles D cancer cells

Mitosis Poker Answer #38 B growth factors

Mitosis Poker Question Multiple Choice Cancer is a disorder in which some cells have lost the ability to control their A size. B spindle fibers. C growth rate. D surface area.

Mitosis Poker Answer #39 C growth rate.

Mitosis Poker Question Multiple Choice Cancer cells form masses of cells called A tumors. B cyclins. C growth factors. D p53.

Mitosis Poker Answer #40 A tumors.

Mitosis Poker Question Multiple Choice A cell with a defective p53 gene is likely to A stop responding to growth regulators. B stop dividing to produce daughter cells. C generate hormones that combat tumors. D produce cells without a defective p53 gene.

A stop responding to growth regulators.
Mitosis Poker Answer #41 A stop responding to growth regulators.

Mitosis Poker Question Multiple Choice Cancer affects A humans only. B unicellular organisms only. C multicellular organisms only. D multicellular and unicellular organisms.

C multicellular organisms only.
Mitosis Poker Answer #42 C multicellular organisms only.

Mitosis Poker Question Multiple Choice During early development, all cells in the embryo of a multicellular organism are identical. Later on in development, the cells will become specialized through a process called A apoptosis. B cytokinesis. C differentiation. D interphase.

Mitosis Poker Answer #43 C differentiation.

Mitosis Poker Question Multiple Choice Why are stem cells important? A They have specialized DNA. B They are incapable of becoming cancer cells. C They have the potential to undergo cell division. D They have the potential to develop into other cell types.

D They have the potential to develop into other cell types.
Mitosis Poker Answer #44 D They have the potential to develop into other cell types.

Mitosis Poker Question Multiple Choice Which of the following is a possible future benefit of stem cell research? A developing a vaccine for cancer B reversing damage from a heart attack C generating embryos from nonliving tissue D increasing a person’s intelligence quotient

B reversing damage from a heart attack
Mitosis Poker Answer #45 B reversing damage from a heart attack

Question Modified True/False
Mitosis Poker Question Modified True/False 46 As a cell’s size increases, its ratio of surface area to volume increases. _________________________

Mitosis Poker Answer #46 F, decreases

Mitosis Poker Question Modified True/False 47 The smaller a cell is, the more difficult it is for the cell to move enough nutrients and wastes across its cell membrane to maintain its normal functions. _________________________

Mitosis Poker Answer #47 F, larger

Mitosis Poker Question Modified True/False 48 An imaginary cubic cell with a side length of 10 mm would have a ratio of surface area to volume of 6 : 10. _________________________

Mitosis Poker Answer #48 T

Mitosis Poker Question Modified True/False 49 Mitosis is a form of sexual reproduction, because the daughter cells that form are identical to the parent cell. _________________________

Mitosis Poker Answer #49 F, asexual

Mitosis Poker Question Modified True/False 50 The structure shown in Figure 10–5 is a replicated chromosome. _________________________ Figure 10–5

Mitosis Poker Question Modified True/False 51 Most of a cell’s growth takes place during the phase of the cell cycle. _________________________

Mitosis Poker Answer #51 F, G1

Mitosis Poker Question Modified True/False 52 In eukarotes, the spindle breaks down during prophase and re-forms during telophase. _________________________

Mitosis Poker Answer #52 F, nuclear envelope

Mitosis Poker Question Modified True/False 53 Typically, the longest phase of mitosis is metaphase. _________________________

Mitosis Poker Answer #53 F, prophase

Mitosis Poker Question Modified True/False 54 The cell shown in step E in Figure 10-7 above is undergoing telophase. ___________________ Figure 10–7

Mitosis Poker Question Modified True/False 55 During cytokinesis, a cell undergoing cell division finally splits into two daughter cells. _________________________

Mitosis Poker Question Modified True/False 56 Proteins called cyclins help regulate the cell cycle. _________________________

Mitosis Poker Question Modified True/False 57 Cancer is a disorder in which some of the body’s cells lose the ability to control growth and division. _________________________

Mitosis Poker Question Modified True/False 58 Nerve cells are cells that have not yet undergone differentiation. _________________________

Mitosis Poker Answer #58 F, already

Mitosis Poker Question Modified True/False 59 Stem cells taken from embryos are totipotent. _________________________

Mitosis Poker Answer #59 F, pluripotent

Mitosis Poker Question Modified True/False 60 People opposed to stem cell research argue that it is unethical to collect embryonic stem cells because it usually preserves an embryo. ______________________________

Mitosis Poker Answer #60 F, destroys/kills

Mitosis Poker Question Completion 61 The larger a cell becomes, the ____________________ efficiently it is able to function.

Mitosis Poker Answer #61 less

Mitosis Poker Question Completion 62 During ____________________ reproduction, cells can produce genetically different offspring, whereas during ____________________ reproduction, cells produce genetically identical offspring.

Mitosis Poker Answer #62 sexual, asexual

Mitosis Poker Question Completion 63 The number of sister chromatids in a human body cell that is entering cell division is ____________________.

Mitosis Poker Answer #63 92

Mitosis Poker Question Completion 64 Cell division occurs in two main stages, the first of which is called _________________________.

Mitosis Poker Answer #64 mitosis

Mitosis Poker Question Completion 65 Together, the G1 phase, S phase, and G2 phase are called ____________________.

Mitosis Poker Answer #65 interphase

Mitosis Poker Question Completion 66 A cell that has 5 chromosomes in the G1 phase will have ____________________ chromatids in the G2 phase.

Mitosis Poker Answer #66 10

Mitosis Poker Question Completion Figure 10–7 67 The phase of mitosis shown in step C in the Figure 10–7 above is called ____________________.

Mitosis Poker Answer #67 metaphase

Mitosis Poker Question Completion Figure 10–8 68 Look at Figure 10–8. Once structure A has completely formed, another phase of the cell cycle will start. This phase will be called ___________________.

Mitosis Poker Answer #68 G1 phase, interphase

Mitosis Poker Question Completion Figure 10–8 69 The structure labeled A in Figure 10–8 is called the _________________________.

Mitosis Poker Answer #69 cell plate

Mitosis Poker Question Completion Figure 10–8 70 The process shown in Figure 10–8 occurs only in ____________________ cells that are going through cytokinesis.

Mitosis Poker Answer #70 plant

Mitosis Poker Question Completion 71 During normal development, the cells between toes and fingers die by ____________________, a process of programmed cell death.

Mitosis Poker Answer #71 apoptosis

Mitosis Poker Question Completion 72 In all forms of ____________________, the diseased cells fail to respond to the signals that regulate growth and the cell cycle.

Mitosis Poker Answer #72 cancer

Mitosis Poker Question Completion 73 Adult skin cells can no longer become other types of cells because they have already undergone _________________________.

Mitosis Poker Answer #73 differentiation

Mitosis Poker Question Completion 74 Embryonic stem cells gathered from the inner cell mass of the blastocyst are called ____________________ because they can develop into most, but not all human cell types.

Mitosis Poker Answer #74 pluripotent

Mitosis Poker Question Completion 75 Harvesting ____________________ stem cells from a willing donor is not as controversial as harvesting techniques that involve the destruction of an embryo.

Mitosis Poker Answer #75 adult

Mitosis Poker.

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