Which term describes the tertiary structural organization of chromosomal dna that allows the long strand to be packed and fit into the cytoplasm of the cell?

supercoiling

Explanation:

The term supercoiling refers to a bicatenary DNA molecule that is twisted or rotated about itself, such that the DNA's own double helix axis does not follow a flat curve but forms another helix, a superhelix. This term is used when scientists want to refer to a situation where the tertiary structure of chromosomal DNA is so wrapped that it allows the long strand to be compacted and fitted to the cytoplasm of the cell.

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what do the different brain waves do?

explanation:

brainwaves are produced by synchronised electrical pulses from masses of neurons communicating with each other. brainwaves are detected using sensors placed on the scalp. brainwave speed is measured in hertz (cycles per second) and they are divided into bands delineating slow, moderate, and fast waves.

the three components of a nucleotide are the nitrogenous base, the phosphate group and the five-carbon sugar.