Chromosomes are the thread-like structure found in the nuclei of both animal and plant cells. They are made of protein and one molecule of deoxyribonucleic acid (DNA). read more
Chromosome Structure and Function A chromosome is a structure that almost looks like thread. In plant and animal cells, it is found within the nucleus. They are made of one DNA molecule and protein. They contain all hereditary information to determine a person's traits, ranging from hair color to height. read more
The Function of Chromosomes Chromosomes are the thread-like structure found in the nuclei of both animal and plant cells. They are made of protein and one molecule of deoxyribonucleic acid (DNA). read more
Each chromosome is made up of DNA tightly coiled many times around proteins called histones that support its structure. Chromosomes are not visible in the cell’s nucleus—not even under a microscope—when the cell is not dividing. read more