Course Solutions Uncategorized (Solved) : Chromosome Made Multiple Dna Molecules Wound Together B Chromatin Fibers C Dna D Proteins Q32603719 . . . .

(Solved) : Chromosome Made Multiple Dna Molecules Wound Together B Chromatin Fibers C Dna D Proteins Q32603719 . . . .

 

I need the answer of question 2 and 4 please
A chromosome is made up of: A) Multiple DNA molecules wound together B) Chromatin fibers C) Only DNA D) Only proteins E) Multiple centromeres A cell may progress towards becoming cancerous when: A) Environmental toxins disrupt the cell cycle so that it no longer operates as it should B) A cell continues to divide even when it is released from its normal anchorage site C) A cell begins to divide uncontrollably D) DNA is damaged due to excessive sun exposure ) All of the above A cell will fail to progress past the cell cycle checkpoint at metaphase when: The chromosomes are not properly attached to the mitotic spindle A) B) DNA is damaged C) Environmental conditions are not suitable for growth D) E) Chromosomes do not replicate properly The cell has not grown properlyA

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