VERNALISATION Meaning and
Definition
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Vernalisation is a biological process that refers to the induction of flowering or other similarly timed physiological responses in plants through exposure to low temperatures for a specific duration during their development stage. This process occurs primarily in certain plant species, particularly those that are adapted to temperate climates.
Vernalisation is crucial for the successful reproduction and survival of these plants, as it ensures that they flower at an appropriate time, usually during the spring season when conditions are favorable for pollination and seed production. By subjecting the plants to a prolonged period of cold temperatures, their genetic clock is reset, signaling the initiation of growth and flowering when warmer temperatures return.
During vernalisation, specific genes are activated, triggering molecular and physiological changes within the plant that ultimately lead to the development of flower buds. This process involves a complex network of molecular mechanisms, including epigenetic modifications, hormonal signaling pathways, and gene expression regulation.
Vernalisation has significant implications in agriculture, as it allows farmers and breeders to manipulate the flowering time of certain crops. Understanding the molecular basis of vernalisation has facilitated the development of crop varieties that exhibit improved adaptation to different regions and climates.
Overall, vernalisation is a natural phenomenon that ensures the reproductive success of certain plant species, allowing them to synchronize their flowering time with seasonal changes and environmental cues, particularly cold temperatures.
Common Misspellings for VERNALISATION
- vernalization
- cernalisation
- bernalisation
- gernalisation
- fernalisation
- vwrnalisation
- vsrnalisation
- vdrnalisation
- vrrnalisation
- v4rnalisation
- v3rnalisation
- veenalisation
- vednalisation
- vefnalisation
- vetnalisation
- ve5nalisation
- ve4nalisation
- verbalisation
- vermalisation
- verjalisation
Etymology of VERNALISATION
The word "vernalis" comes from the Latin word "vernalis", which means "of the spring". The suffix "-ation" is derived from the Latin suffix "-atio", which indicates the action or process of something. Therefore, "vernalisation" is formed by combining "vernalis" with "-ation" to denote the process of spring-related phenomena. In this context, vernalisation refers to the process of exposing plant seeds or buds to prolonged cold temperatures, which induces their flowering or other developmental changes when they are subsequently exposed to warm temperatures.
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