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Merriam-Webster unabridged Popular in Grammar & Usage See All Using Bullet Points ( • ) Point of View: It's Personal Plural and Possessive Names: A Guide What's the difference between 'fascism' and 'socialism'? More Commonly Misspelled Words ...
Twitter Google Share on Facebook carpel (redirected fromStigma (botany)) Dictionary Thesaurus Encyclopedia carpel or pistil the flask-shaped female reproductive unit of a flower, composed of ovary, style and stigma. One or more carpels goes to make up the entire female structure, theGYNOECIUM. ...
The ultrastructure and composition of the pollen tube of cotton ( Gossypium hirsutum ) growing in the tissues of the stigma and style of the flower were examined. The distal portion of the tube is densely cytoplasmic and contains the vegetative nucleus and the two sperms. The vegetative nucleus...
Noun1.carpel- a simple pistil or one element of a compound pistil blossom,flower,bloom- reproductive organ of angiosperm plants especially one having showy or colorful parts pistil- the female ovule-bearing part of a flower composed of ovary and style and stigma ...
- The carpel (or pistil) is the female reproductive part of the flower. It consists of three parts: the stigma, style, and ovary. 4.Defining the Stigma: - The stigma is the top part of the carpel. It is the surface where pollen grains land during pollination. ...
e.g. There is very little stigma attached to crime and criminals. 人们几乎都不把犯罪和罪犯视为一种耻辱。 2.(花朵的)柱头 The stigma of a flower is the top of the centre part which takes in pollen. stigma stigma 单语例句 1. You'll have a long way to go before you are able to cl...
4.stigmataChristianityBodily marks, sores, or sensations of pain corresponding in location to the crucifixion wounds of Jesus, believed to be given as divine recognition of devotion. 5.BotanyThe apex of the pistil of a flower, on which pollen grains are deposited and germinate. ...
The female reproductive organ of a flower, typically consisting of astigma, style, and ovary. 雌蕊Pistil花的雌性生殖器官, 典型的花由花柱 、 柱头和子房组成. 期刊摘选 The origins ofstigmalie not in ignorance or psychopathology but in Darwinian biology , said Griffith. ...
1. The structure and ultracytochemical localization of ATPase in stigma and style of buckwheat; 柱头表面和花柱细胞的质膜上 ATP酶的活性较高 ,表明成熟的柱头和花柱细胞物质代谢和运输十分活跃。更多例句>> 2) stigma vigour and pollen viability 柱头和花粉活力...