noun A chromosome that is not directly involved in determining the sex of an organism, but may carry genes that affect other traits or characteristics.
In genetics, accessory chromosomes refer to extra chromosomes that are not essential for the survival of an organism, but may carry additional genetic information.
Accessory chromosomes can play a role in speciation and adaptation in evolutionary biology studies.
Accessory chromosomes may be implicated in certain genetic disorders and diseases in medical genetics research.
In plant breeding, accessory chromosomes may be manipulated to introduce new traits or improve crop characteristics.
In cytogenetics, accessory chromosomes are studied for their role in genetic variation and evolution.
In genetics, a writer might use the term 'accessory chromosome' when discussing the presence of extra chromosomes in certain organisms.
Geneticists use the term 'accessory chromosome' to refer to additional chromosomes that are not directly involved in determining the sex of an organism.
Biologists may use the term 'accessory chromosome' when studying the role of extra genetic material in certain species.