Chapter 9 Worksheet Student (1)

Chapter 9 Worksheet Student (1) - cycle. B) During...

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Answer the following based upon the above diagram. During which of the above does the spindle checkpoint occur? What two different types of microtubules make up the spindle? Which one connects to the centromere? After the first cell division during meiosis the cell progresses directly into. .. A) Interphase for cell growth and DNA synthesis. B) Prophase II to re-condense DNA C) Prometaphase because DNA has already been condensed. D) Telophase II to re-divide cells Fill out the following table: Letter Meiosis/Mitosis? Specific Phase A B C D E F G H I J K L M N O P
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Fill in the blanks: Retinoblastoma is a protein that ___________ the cell cycle. _________ binds to retinoblastoma and adds a ___________ functional group. This enzyme is only activated by the protein called ____________. DNA Synthesis occurs during? A) Metaphase B) Prophase C) Interphase D) G0 Which of the following is a true statement? A) Cyclin is a protein that binds to a kinase that phosphorylates retinoblastoma to initiate the cell
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Unformatted text preview: cycle. B) During metaphase of mitosis the cell has twice as much DNA in comparison to another somatic cell that is undergoing the G2 phase. C) During metaphase of mitosis the cell has twice as many chromosomes as comparison to another cell that is undergoing G2 phase. D) Cytokinesis is a part mitosis E) None of the above are true statements. Which of the following is a true statement? A) A centriole is made up of two centrosomes lying at 90 degree angles from one another. B) A synapsis occurs between sister chromatids of the same homologous chromosome. C) Mitosis produces somatic cells and meiosis produces gametes with 23 pairs of chromosomes. D) Chiasmata is where crossing over occurs during metaphase. E) None of the above are true statements...
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This note was uploaded on 03/18/2010 for the course BIOSC Bio 210 taught by Professor Deshmukh during the Spring '10 term at Pittsburgh.

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Chapter 9 Worksheet Student (1) - cycle. B) During...

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