Sister chromatids Notes: Definitions & Explanations PDF | Download eBooks
Study Sister chromatids lecture notes PDF with biology definitions and explanation to study What are Sister chromatids?. Study sister chromatids explanation with biology terms to review biology course for online degree programs.
Sister chromatids Definition:
Sister chromatid form when chromosomes duplicate. Each chromosome has two sister chromatids which are joined copies of the original chromosome.
Campbell Biology by J.B. Reece, L.A. Urry, M.L. Cain, S.A. Wasserman, P.V. Minorsky, R.B. Jackson
Sister chromatids Notes:
A sister chromatid refers to the similar copies formed by the DNA replication of a chromosome. Both these copies are fused together by a shared centromere. In other words, a sister chromatid may also be said to be one half of the duplicated chromosome as they're both totally identical to each other. A pair of sister chromatids is also called a dyad.
Keep Learning with Biology Notes
What is Guttation?
Guttation is the exudation of drops of xylem sap on the tips or edges of leaves of some vascular plants, ...
What is Specific heat?
Specific heat is a physical property of matter and is the energy required per mass of a substance to raise ...
What is Binomial?
Binomial nomenclature, also called binominal nomenclature or binary nomenclature, is a formal system of naming species of living things by ...
What are Model organisms?
A model organism is any species that is not human and is comprehensively studied to understand biological processes. This is ...
What are Zoospores?
A zoospore is a motile asexual spore that uses a flagellum for locomotion so these are generally called the flagellated ...
What is Acquired immunodeficiency?
Drugs used to fight autoimmune diseases or prevent transplant rejection suppress the immune system, leading to an immunodeficient state. Certain ...