Maternal effect gene Notes: Definitions & Explanations PDF | Download eBooks
Study Maternal effect gene lecture notes PDF with biology definitions and explanation to study What is Maternal effect gene?. Study maternal effect gene explanation with biology terms to review biology course for online degree programs.
Maternal effect gene Definition:
A maternal effect gene is a gene that, when mutant in the mother, results in a mutant phenotype in the offspring, regardless of the offspring's own genotype.
Campbell Biology by J.B. Reece, L.A. Urry, M.L. Cain, S.A. Wasserman, P.V. Minorsky, R.B. Jackson
Maternal effect gene Notes:
A maternal gene effect is a phenomenon where the phenotype of an organism is determined by not just the environment and its genotype, but also by the environment and genotype of its mother. In genetics, maternal effects occur when an organism shows the phenotype expected from the genotype of the mother, irrespective of its own genotype. This usually happens because of the mother providing the messenger RNA or proteins to the egg. These maternal effects lead to phenotypes of offspring that sometimes increase their fitness.
Keep Learning with Biology Notes
What are Minerals?
In the context of nutrition, a mineral is a chemical element required as an essential nutrient by organisms to perform ...
What is Photorespiration?
Photorespiration is also known as the oxidative photosynthetic carbon cycle, or C2 photosynthesis, and it refers to a process in ...
What are Symplastic domains?
Symplastic domains in plants are defined by spatial limitations on cell-to-cell communication through plasmodesmata (Pds) and establish tissue boundaries necessary ...
What is Neurotransmitter?
Neurotransmitters are chemical signals that help in neurotransmission. These chemical messenger help transmit signals across a chemical synapse an example ...
What are Neutrophils?
Neutrophils are also known as neutrocytes. These cells are the most abundant type of granulocytes and the most abundant type ...
What is Alimentary canal?
Alimentary canal is the whole passage along which food passes through the body from mouth to anus during digestion. In ...
