ABC hypothesis Notes: Definitions & Explanations PDF | Download eBooks
Study ABC hypothesis lecture notes PDF with biology definitions and explanation to study What is ABC hypothesis?. Study abc hypothesis explanation with biology terms to review biology course for online degree programs.
ABC hypothesis Definition:
ABC hypothesis of flower formation proposes that three classes of genes direct the formation of the four types of floral organs.
Campbell Biology by J.B. Reece, L.A. Urry, M.L. Cain, S.A. Wasserman, P.V. Minorsky, R.B. Jackson
ABC hypothesis Notes:
The ABC model, which aims to describe the biological basis of the process from the perspective of molecular and developmental genetics. It is a scientific model of the process by which flowering plants produce a pattern of gene expression in meristems that leads to the appearance of an organ oriented towards sexual reproduction, a flower. There are three physiological developments that must occur in order for this to take place: firstly, the plant must pass from sexual immaturity into a sexually mature state (i.e. a transition towards flowering); secondly, the transformation of the apical meristem's function from a vegetative meristem into a floral meristem or inflorescence; and finally the growth of the flower's individual organs.
Keep Learning with Biology Notes
What is Sticky end?
Overhangs are called cohesive ends or sticky ends. They are most often created by restriction endonucleases when they cut DNA. ...
What is Organic chemistry?
The study of compounds that have at least one carbon atom is called organic chemistry. The organic molecules include carbohydrates ...
What is Abiotic stress?
The biotic stress is the negative impact of non-living factors on the living organisms in a specific environment. The non-living ...
What is Phylogenetic species concept?
This concept of a species describes species as an irreducible group whose members are descended from a common ancestor and ...
What is Tidal volume?
Tidal volume is the lung volume representing the normal volume of air displaced between normal inhalation and exhalation when extra ...
What are Producers?
Primary producer, is an organism that produces complex organic compounds (such as carbohydrates, fats, and proteins) from simple substances present ...
