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SCI 115 Florida University Chromosome Number and Cellular Division QuestionsCourse

Description

SCI 115 Florida University Chromosome Number and Cellular Division QuestionsCourse

SCI 115School

Florida UniversityDepartment

SCI

Question Description

QUESTION 1

  1. In which phase of mitosis do chromosomes arrive at opposite sides of the cell?a.telophaseb.metaphasec.interphased.anaphasee.prophase

4 points 

QUESTION 2

  1. In mitosis, _____.a.the chromosome number stays the sameb.the chromosome number may double or be halved depending on the speciesc.the chromosome number is doubledd.gametes are formede.the chromosome number is halved

4 points 

QUESTION 3

  1. Paired homologous chromosomes are found at the center of the cell during _____ of meiosis.a.metaphase Ib.telophase Ic.metaphase IId.prophase IIe.anaphase II

4 points 

QUESTION 4

  1. In what phase of the cell cycle does a typical cell spend most of its life?a.prophaseb.telophasec.metaphased.interphasee.anaphase

4 points 

QUESTION 5

  1. Examine the micrographs below to answer the following question.  The cell in micrograph “IV” is at which stage of the cell cycle?a.interphaseb.metaphasec.anaphased.telophasee.prophase

4 points 

QUESTION 6

  1. The HeLa cell line was isolated from a _____.a.dogb.guinea pigc.ratd.chimpanzeee.human

4 points 

QUESTION 7

  1. Which event occurs during interphase?a.The cytoplasm divides.b.The nuclear envelope disassembles.c.The cell doubles its cytoplasmic contents.d.Protein synthesis is halted.e.The nucleus divides.

4 points 

QUESTION 8

  1. Meiosis in a diploid organism typically produces _____.a.one triploid cellb.two diploid cellsc.two haploid cellsd.four haploid cellse.four diploid cells

4 points 

QUESTION 9

  1. Meiosis is the basis for _____.a.distribution of cytoplasmb.cellular divisionc.sexual reproductiond.asexual reproduction

4 points 

QUESTION 10

  1. Cells with two of each kind of chromosome are _____.a.triploidb.diploidc.aneuploidd.tetraploide.haploid

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