DNA double helix does not have which of the following! I. antiparallel configura
ID: 253040 • Letter: D
Question
DNA double helix does not have which of the following! I. antiparallel configuration 2 complementary base pairing 3. major and minor grooves 4. uracil In eukaryotes, what is the DNA wrapped around? 1. single-stranded binding proteins 2. sliding clamp 3. polymerase 4. histones Which of the following is the correct order of events in mitosis? A. Sister chromatids line up at the metaphase plate. The kinetochore becomes attached to the mitotic spindle. The nucleus re-forms and the cell divides. The sister chromatids separate. B. The kinetochore becomes attached to the mitotic spindle. The sister chromatids separate. Sister chromatids line up at the metaphase plate. The nucleus re-forms and the cell divides C. The kinetochore becomes attached to metaphase plate. Sister chromatids line up at the metaphase plate. The kinetochore breaks down and the sister chromatids separate. The nucleus re-forms and the cell divides D. The kinetochore becomes atached to the mitotic spindle. Sister chromatids line up at the metaphase plate. The kinetochore breaks apart and the sister chromatids separate. The nucleus re-forms and the cell dividesExplanation / Answer
Dna doubke helix doesn't have URACIL that is option 4 because it is present in RNA.
In eukaryotes DNA is wrapped around Histones that is option 4, as Histones are positively charged and dna is negatively charged.
The correct order of events of mitosis is option D.
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