How do plants breathe through stomata? Key regulators of stomata are plant vacuoles, fluid-filled organelles bound by a single membrane called the tonoplast. Plant vacuoles are fluid-filled ...

To avoid this, an individual plant may open its stomata and evaporate water which will lower the leaf temperature. Thus, one may hypothesize that leaves in the sun should have higher stomata density ...

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 ...

their numbers, density and distribution on upper and lower surfaces numbers that are ... climate change Below are two methods with which stomata can be counted. Put a small drop of water on ...

To be representative of the whole leaf, the representative sample must: include a sufficient number of counts - not just one or two - of stomata over different parts of the slide must be random ...

Lower back injuries are one of the most common issues we see in the clinic – and not necessarily just among runners. Long periods of sitting, driving and the repetitive, static nature of most of ...

Pemphigus is an autoimmune bullous disease, in which autoantibodies react with the cell–cell adhesion structures, desmosomes, causing blisters and erosions on the oral mucosa and skin.

The outermost layer is the bloodless epidermis. The dermis includes collagen, elastin, and nerve endings. The innermost layer, subcutaneous fat, contains tissue that acts as an energy source ...

Finding ways to lower your LDL cholesterol can be important if your levels are high. However, it’s also important to make sure your cholesterol levels are within a healthy range. A diet high in ...

If you’ve donated clothes, food, old sporting gear or household items, for example, those things can lower your tax bill if they went to a bona fide charity and you got a receipt. For the 2024 ...

Even with further Fed rate cuts likely, money market funds are a good alternative for stashing cash, and investors are still flocking to them, our columnist says. By Jeff Sommer Jeff Sommer writes ...