Place the following structures in order from least to most...

Name: Problem 18, Chapter 3: Anatomy and Physiology of Animals
Uploaded: 2020-06-07T21:36:59-08:00
Duration: 57 s
Channel: Heidi Luczynski
Description: Place the following structures in order from least to most complex organization: chromatin, nucleosome, DNA, chromosome a. DNA, nucleosome, chromatin, chromosome b. nucleosome, DNA, chromosome, chromatin c. DNA, chromatin, nucleosome, chromosome d. nucleosome, chromatin, DNA, chromosome

Place the following structures in order from least to most complex organization: chromatin, nucleosome, DNA, chromosome a. DNA, nucleosome, chromatin, chromosome b. nucleosome, DNA, chromosome, chromatin c. DNA, chromatin, nucleosome, chromosome d. nucleosome, chromatin, DNA, chromosome

Place the following structures in order from least to most complex organization: chromatin, nucleosome, DNA, chromosome
a. DNA, nucleosome, chromatin, chromosome
b. nucleosome, DNA, chromosome, chromatin
c. DNA, chromatin, nucleosome, chromosome
d. nucleosome, chromatin, DNA, chromosome

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Key Concepts

Chromosome

A chromosome is a highly organized structure that contains a long continuous thread of DNA coiled around proteins. In eukaryotic cells, chromosomes are the final, most condensed form of chromatin, ensuring accurate segregation of genetic material during cell division while also providing structural organization for the genome.

DNA

DNA (deoxyribonucleic acid) is the molecule that carries the genetic instructions for the development, functioning, and reproduction of all living organisms. It consists of two strands that coil around each other to form a double helix, and it stores biological information through the sequence of its nucleotide bases.

Nucleosome

A nucleosome is the basic structural unit of DNA packaging in eukaryotic cells. It consists of a segment of DNA wound around a core of histone proteins, which helps in organizing and compacting the DNA into a more manageable structure while still allowing access for essential cellular processes.

Chromatin

Chromatin is the complex of DNA and proteins (primarily histones) that make up the contents of a eukaryotic cell nucleus. It exists in different states of condensation throughout the cell cycle and plays a critical role in the regulation of gene expression by controlling the accessibility of DNA.

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