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- 1. Multiple ChoiceA protein called p53 can keep cells from dividing. To prevent cell division, this protein most likely stops_____________osmosismitosisrespirationmutation
- 2. Multiple ChoiceWhich processes is most important for the replacement of worn out body cells?diffusionmeiosismitosisabsorption
- 3. Multiple ChoiceAll living things are composed of cells. Which action is not accomplished by repeated cell division?a plant using sunlight to make its own fooda broken bone growing back togethera plant developing new leavesa baby growing into a teenager
- 4. Multiple ChoiceDuring which phase of mitosis do the sister chromatids separate and move to opposite poles of the cell?metaphaseprophasetelophaseanaphase
- 5. Multiple ChoiceWhich process allows for an organism to increase the number of body cells during development?meiosisbuddingmitosisconjugation
- 6. Multiple ChoiceIn the synthesis phase of the cell cycle, a body cell copies its DNA. This DNA replication occurs in preparation for which of the following?mitosiscellular respirationfacilitated diffusiontranslation
- 7. Multiple ChoiceA scientist is trying to discover a new treatment to stop cancer cell from dividing. In the cancer cells, which of these processes will stop if the treatment is successful?chemosynthesisbinary fissiongenetic recombimationmitosis
- 8. Multiple Choice
What phase of mitosis is represented by the diagram?telophaseanaphasemetaphaseinterphase - 9. Multiple ChoiceA cell containing 28 chromosomes undergoes mitosis and cell division. How many chromosomes will each of the daughter cells contain?7142856
- 10. Multiple ChoiceWhat happens during the S-phase of the cell cycle?a cell doubles in sizechromosomes formDNA replicates
- 11. Multiple ChoiceLung cancer cells do not respond to the signals that regulate the growth of normal lung cells. Which process is not regulated in the cancerous cells?meiosismitosisfertilizationtranspiration
- 12. Multiple ChoiceWhich of the following describes the location of the chromosomes during metaphase?located in the nucleus of the cellscattered throughout the cytoplasmclustered at each pole of the celllined up along the equator of the cell
- 13. Multiple ChoiceWhaich statement best describes the phase of the cell cycle shown?The cell is in prophaseThe cell is in Prophase IThe cell is in telophase of mitosisThe cell is in telophase of meiosis
- 14. Multiple ChoiceWhich of the following produces identical nuclei in cells?osmosismitosispollinationfertilization
- 15. Multiple ChoiceWhich of the following activities occurs in the G1 phase?replication of DNAbreakdown of the nuclear membraneformation of the mitotic spindlegrowth of the cell
- 16. Multiple ChoiceThe stages of cell division called prophase, metaphase, anaphase, and telophase occur during which stage of the cell cycle?G1SMC
- 17. Multiple ChoiceThe genome of a goldfish contains 96 chromosomes. How many chromosomes will each daughter cell have after mitosis is complete?489619224
- 18. Multiple ChoiceWhich term refers to the sequence of events that cells go through as they grow and divide?active transportcell cyclecellular respirationprotein synthesis
- 19. Multiple ChoiceThe diagram shows a cellular process. How is the process used in the bodies of male animals?to produce white blood cellsto produce DNA sequencesto produce digestive enzymesto produce sperm cells
- 20. Multiple ChoiceWhat is the result when a single cell reproduces by mitosis?4 cells with 1/2 the genetic material of the parent cell4 cells with the genetic material identical to the parent cell2 cells with 1/2 the genetic material of the parent cell2 cells with genetic material identical to the parent cell
- 21. Multiple ChoiceJack bought a small turtle. 3 months later, the turtle had grown to twice its size Which describes why Jack's turtle got bigger?Parts of the turtle stretched out as it grew largerthe number of cells in the turtle's body increasedthe turtles body absorbed the food it ate and water it drankthe size of each cell in the turtles body got bigger as it got older
- 22. Multiple ChoiceG1 phase, S phase, and G2 phaseare all parts of_____________prophasetelophaseinterpahseanaphase
- 23. Multiple ChoiceWhich term best describes the type of cell division in which parent cells produce daughter cells with the same number of chromosomes as the parent cells?mitosismeisosisspermatogenisisoogenisis
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