But why, you might ask, might it be adaptive for a plant to control its rates of water loss and CO 2 uptake? One answer can be found in the sun. Generally, plant photosynthetic apparati are only ...

their numbers, density and distribution on upper and lower surfaces numbers that are open and closed at any time adaptations of plants to environmental conditions, eg desert and water plants effects ...

A tiny, little-understood plant pore has enormous implications for weather forecasting, climate change, agriculture, hydrology, and more. Scientists have now overturned the conventional belief about ...

correlation and causation: Many students do not understand the fundamental difference between correlation and causation. In this lab, stomata density variation likely results from interacting ...

Microscopic pores on the surface of leaves called stomata help plants “breathe” by controlling how much water they lose to evaporation. These stomatal pores also enable and control carbon dioxide ...

Stomata – the tiny pores through which plants take in carbon dioxide and give off oxygen and water – are closing up everywhere on earth as atmospheric CO2 levels rise. This change in plant structure ...

In 2011, The Scientist featured Bergmann’s early work on stomata development. She now uses new omics tools to explore the ...

There may be variation in the decrease in mass of different leaves. It is important to repeat the experiment and calculate a mean for each set of data. To be representative of the whole leaf, the ...