Chromosomes are composed mostly of proteins and DNA.
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Chromosomes are mostly made of DNA, which contains the genetic information of an organism. DNA is tightly coiled around proteins called histones to form chromatin, which then condenses into visible chromosomes during cell division.
A chromosome is a structure made mostly of DNA molecules. Chromosomes are found in the nucleus of cells and contain genes that carry hereditary information.
Chromosomes are made up of DNA and proteins. The chromosomes help to carry the genetic information throughout the body. There are 23 pairs of chromosomes in the human body.
Genes are found in the nucleus of cells, located on structures called chromosomes. Chromosomes are thread-like structures made up of DNA and protein, containing the genetic information needed for an organism to develop, grow, and function.
xy chromosomes mostly fall on male gender.
A karyotype is made by staining and arranging chromosomes so that they can be viewed microscopically.