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- DictionaryHo·mol·o·gous/hōˈmäləɡəs/
adjective
- 1. having the same relation, relative position, or structure.
The meaning of HOMOLOGOUS is having the same relative position, value, or structure. How to use homologous in a sentence. Did you know?
Being one of a pair of chromosomes, one from the female parent and one from the male parent, that have genes for the same traits in the same positions. Genes on homologous chromosomes may not have the same form, however.
HOMOLOGOUS meaning: 1. having a similar position, structure, value, or purpose: 2. having the same origin although now…. Learn more.
HOMOLOGOUS definition: 1. having a similar position, structure, value, or purpose: 2. having the same origin although now…. Learn more.
Apr 7, 2019 · “Homologous,” in biology, means a similarity in internal or chromosomal structures. With internal structures, homology indicates organs that have similar positions, structures, or evolutionary origins.
Something homologous is similar in function to something else. You might say that your dog's hind legs and your legs are homologous, because they have similar structure and function.
1. Similar in structure and evolutionary origin but having different functions, as a human's arm and a seal's flipper. Compare analogous. 2. Being a set of two pairs of chromosomes, one pair from the female parent and one from the male parent, having genes for the same trait in the same positions.
Definition of homologous adjective in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.
1. having a related or similar position, structure, etc. 2. chemistry. (of a series of organic compounds) having similar characteristics and structure but differing by a number of CH 2 groups. 3. medicine. a. (of two or more tissues) identical in structure. b. (of a vaccine) prepared from the infecting microorganism. 4. biology.
Homologous definition: Similar in structure and evolutionary origin, though not necessarily in function, as the flippers of a seal and the hands of a human.
