Physiology of stomata |
Vanuit het boek
Resultaten 1-3 van 20
Pagina 18
In several species of grasses the enlarged end-parts of the guard cells are f1lled
with cytoplasm, embedded in which are plastids but no chloroplasts, nor could a
vacuole be found. In fact, the end-parts are of about the same diameter as a ...
In several species of grasses the enlarged end-parts of the guard cells are f1lled
with cytoplasm, embedded in which are plastids but no chloroplasts, nor could a
vacuole be found. In fact, the end-parts are of about the same diameter as a ...
Pagina 19
The chloroplasts in the guard cells often appear less rounded and somewhat
dissected, suggesting a comparatively large surface-to-volume ratio, and they
appear to be less densely packed with grana. Numbers of chloroplasts in guard
cells ...
The chloroplasts in the guard cells often appear less rounded and somewhat
dissected, suggesting a comparatively large surface-to-volume ratio, and they
appear to be less densely packed with grana. Numbers of chloroplasts in guard
cells ...
Pagina 146
In red light, on the other hand, the guard cells and mesophyll cells behaved in a
similar manner, the chloroplasts forming abundant starch. He thought that both
the hydrolysis of starch already present and the failure of the newly-fixed carbon
to ...
In red light, on the other hand, the guard cells and mesophyll cells behaved in a
similar manner, the chloroplasts forming abundant starch. He thought that both
the hydrolysis of starch already present and the failure of the newly-fixed carbon
to ...
Wat mensen zeggen - Een review schrijven
We hebben geen reviews gevonden op de gebruikelijke plaatsen.
Inhoudsopgave
Chapter Morphology and Physiology of Stomatal Cells | 1 |
The Measurement of Stomatal Aperture | 26 |
The Theory of Diffusion Through Stomata | 49 |
Copyright | |
7 andere gedeelten niet weergegeven
Overige edities - Alles weergeven
Veelvoorkomende woorden en zinsdelen
acid air space system blue light C02 concentration C02-compensation point C02-free air carbon dioxide cent changes in stomatal chlorophyll chloroplasts clamp cobalt chloride paper darkness density diameter diffusion path diffusive flow effective length elliptical energy epidermal cells epidermal strips evidence glycollate graminaceous guard cells guard-cell Heath hydrogen hydrolysis illumination leaf leaf discs leaves light intensity mannitol manometer measured Meidner mesophyll metabolic night opening normal number of stomata observations occur onion opening and closing oxygen permeability photophosphorylation photosynthesis plants plasmolysed porometer porometer cup pressure rate of diffusion rate of photosynthesis reaction reduced resistance to diffusion solution starch starch content stoma mother cell stomatal aperture stomatal apparatus stomatal behaviour stomatal control stomatal mechanism stomatal movements stomatal opening stomatal pores stomatal resistance stomatal tube subsidiary cells tissue turgor uptake ventral walls Vicia faba viscous flow porometer washers water deficit water vapour Wheatstone bridge Xanthium pennsylvanicum