The left-handed Z-DNA double helix is held together by traditional Watson-Crick base pairs, but unlike righthanded B-DNA, which has major and minor grooves between the twists of its sugar-phosphate ...
How the cell organizes DNA into tightly packed chromosomes. DNA in a cell can normally be compared to spaghetti on one's plate: a large tangle of strands. To be able to divide DNA neatly between the ...
DNA in a cell can normally be compared to spaghetti on one's plate: a large tangle of strands. To be able to divide DNA neatly between the two daughter cells during cell division, the cell organises ...