Chromosome - Wikipedia
A chromosome is a package of DNA containing part or all of the genetic material of an organism. In most chromosomes, the very long thin DNA fibers are coated with nucleosome -forming packaging proteins; in eukaryotic cells, the most important of these proteins are the histones.

Chromosomes: Definition, Structure & Function - Cleveland Clinic
What are chromosomes? Chromosomes are long strings of DNA (instructions that make your body work), wrapped around special proteins (histones) to make them compact enough to fit into the nucleus of your cells. Your chromosomes are like individual books in your DNA library.

Chromosomes Fact Sheet - National Human Genome Research Institute
Chromosomes are thread-like structures located inside the nucleus of animal and plant cells. Each chromosome is made of protein and a single molecule of deoxyribonucleic acid (DNA).

23 Chromosomes - Functions and Types of Chromosomes
Chromosomes are made of DNA molecules and are found in the nucleus of a cell. There are 23 chromosome pairs in humans. Transporting genetic information from one cell generation to the next is the main function of chromosomes. Several genes on each chromosome code for different proteins.

XX and XY Chromosomes: Biological Sex and Genetic Differences
Humans have 23 pairs of chromosomes, or 46 total, and 22 of these pairs are numbered chromosomes, known as autosomes. The 23rd pair is a pair of sex chromosomes (XX or XY).

Chromosome | Structure & Function | Britannica
Within a cell, DNA is organized into dense protein-DNA complexes called chromosomes. In eukaryotes, DNA is wrapped around proteins called histones to form chromatin, and the chromosomes are located in the nucleus, although DNA also is found in mitochondria and chloroplasts.

What is a chromosome and how many do humans have? - YourGenome
Chromosomes are tightly coiled bundles of DNA found in the nucleus of almost every cell in our body. In plant and animal cells, DNA is tightly packaged into thread-like structures called chromosomes.

List of organisms by chromosome count - Wikipedia
It shows 22 homologous autosomal chromosome pairs, both the female (XX) and male (XY) versions of the two sex chromosomes, as well as the mitochondrial genome (at bottom left).

What is a Chromosome? Structure, Function, and Role in Genetics
Humans have 46 chromosomes, arranged in 23 pairs. One chromosome of each pair comes from your mother, the other from your father. That means you carry genetic material from both sides of your family in every cell.

Chromosomes- Definition, Structure, Types, Model, Functions
What are Chromosomes? In the nucleus of each cell, the DNA molecule is packaged into thread-like structures called chromosomes. Each chromosome is made up of DNA tightly coiled many times around proteins called histones that support its structure.