安裝中文字典英文字典辭典工具!
安裝中文字典英文字典辭典工具!
|
- Abscission - Wikipedia
In cell biology, abscission refers to the separation of two daughter cells at the completion of cytokinesis A plant will abscise a part either to discard a member that is no longer necessary, such as a leaf during autumn, or a flower following fertilisation, or for the purposes of reproduction
- ABSCISSION Definition Meaning - Merriam-Webster
The meaning of ABSCISSION is the act or process of cutting off : removal
- ABSCISSION | English meaning - Cambridge Dictionary
ABSCISSION definition: 1 the separation or falling off of part of a plant: 2 the separation or falling off of part of a… Learn more
- Abscission in plants: from mechanism to applications
Abscission refers to the natural separation of plant structures from their parent plants, regulated by external environmental signals or internal factors such as stress and aging
- Abscission in plants: Current Biology - Cell Press
Abscission, from the Latin words ab (away) and sciendere (to cut), is a tightly controlled cellular progression that occurs at given developmental stages during the lifespan of a plant and ensures that plants can shed organs when they are no longer required – such as flowers after pollination or senescent leaves in the fall – and also as a way o
- Process of Abscission in Plants (With Diagram) | Botany
Abscission is a process that initiates the removal of a part of plant following the formation of a protective layer or scar tissue that prevents the entry of pathogen and protects the inner tissues from desiccation
- ABSCISSION Definition Meaning - Dictionary. com
abscission The separation of a leaf, flower, or fruit from a plant as a result of natural structural and chemical changes The abscission zone is a layer of weak, thin-walled cells that form across the base of the plant part where the break eventually occurs
- Abscission | definition of abscission by Medical dictionary
abscission the process by which plant organs are shed This process occurs in the stalks of unfertilized flowers, in ripe fruits and in the base of the petiole of deciduous leaves in autumn, or in diseased leaves at any time
|
|
|