Balancing selection Notes: Definitions & Explanations PDF | Download eBooks
Study Balancing selection lecture notes PDF with biology definitions and explanation to study What is Balancing selection?. Study balancing selection explanation with biology terms to review biology course for online degree programs.
Balancing selection Definition:
Balancing selection is the type of selection that includes heterozygote advantage and frequency-dependent selection.
Campbell Biology by J.B. Reece, L.A. Urry, M.L. Cain, S.A. Wasserman, P.V. Minorsky, R.B. Jackson
Balancing selection Notes:
Balancing selection refers to a number of selective processes by which multiple alleles are actively maintained in the gene pool of a population at frequencies larger than expected from genetic drift alone. This can happen by various mechanisms but most important is the mechanism when the heterozygotes for the alleles under consideration have a higher fitness than the homozygote. In this way genetic polymorphism is conserved.
Keep Learning with Biology Notes
What is Cation?
A positively charged ion is a cation. If kept in a electric field, these ions will be attracted to the ...
What is Heart rate?
Heart rate is the speed of the heartbeat measured by the number of contractions (beats) of the heart per minute ...
What is Complementary DNA?
In genetics, complementary DNA (cDNA) is DNA synthesized from a single-stranded RNA (e.g., messenger RNA (mRNA) or microRNA) template in ...
What is Blood?
Blood is a body fluid in humans and other animals that delivers necessary substances such as nutrients and oxygen to ...
What are Introns?
The non coding regions on an mRNA transcript are called the introns. They do not code however they are involved ...
What is Counter current exchange?
Counter current exchange is the mechanism by which some property of a fluid, such as heat or a chemical substance, ...
