BIOL 101 Quiz 4 with answers.docx

BIOL 101 Quiz 4 with answers.docx - Question1(5points...

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Question 1  (5 points)   At which phase(s) is it preferable to obtain chromosomes to prepare a karyotype? Question 1 options: early prophase late telophase anaphase late anaphase or early telophase late prophase or  metaphase Save Question 2  (5 points)
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  Mitosis in humans usually results in the formation of  _____.           Question 2 options: 2 diploid cells        4 diploid cells           2 haploid cells           4 haploid cells            
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Sperm or egg cells Save Question 3  (5 points)   If the cell whose nuclear material is shown in the figure   continues toward completion of mitosis, which of the  following events would occur next?
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Question 3 options: synthesis of chromatids spindle fiber formation cell membrane synthesis nuclear envelope breakdown formation of telophase nuclei Question 4  (5 points)   In humans,  the number of tetrads formed during mitosis  is ______. Question 4 options: 23
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46 0 4 Save Question 5  (5 points)   What is a cleavage furrow? Question 5 options: A ring of vesicles forming a cell plate The separation of divided prokaryotes A groove in the plasma membrane between daughter nuclei
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The metaphase plate where chromosomes attach to the spindle The space that is created between two chromatids during anaphase Save Question 6  (5 points)   An important result of meiosis is that ______. Question 6 options: gametes are formed that are haploid. each gamete receives one member of each pair of homologous chr gametes are formed that are haploid. gametes are formed that are diploid. gametes receive one copy of each member of each pair of homolog each gamete receives one member of each pair of homologous chr
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Question 7  (5 points)   During __________ of meiosis, sister chromatids are  separated. Question 7 options: telophase I prophase I prophase II anaphase II anaphase I Save Question 8  (5 points)
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  When comparing mitosis with meiosis, which of the  following statements is incorrect? Question 8 options: DNA replication occurs in a cell before both mitotic and meiotic cell  The end result of mitosis is the production of two identical haploid d the end result of meiosis is the production of four non-identical hapl Metaphase of meiosis differs from that of mitosis because homolog up only during meiosis. The function of mitosis is to produce somatic cells, such as skin, blo whereas meiosis produces gametes. Save Question 9  (5 points)
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  In which phase of mitosis does spindle microtubules  attach to kinetochores?
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