Conflicting responses in stomata, the ‘sweat glands’ of plants Plants respond to changing environmental conditions among others via opening or closing little pores in their epidermis. These so-called ...

Most members of Asteraceae are amphistomatic, with stomata distributed on the adaxial and abaxial surfaces. Generally, species from the tribe Lactucae have tetracytic and anisocytic stomata with a ...

Heliconia leaves are characterized as amphistomatous with tetracytic stomata. In its main vein there are aerenchyma structures and hypodermis on the abaxial and adaxial sides. The responses to ...

Though there are some variations, the story typically involves bees pollinating flowers, symbolizing male fertilization, and the birds laying eggs, which equates to female ovulation. In another ...

If a person has pain in their hip and knee at the same time, it may interfere with their everyday life. Pain in these joints may be constant or occur only during certain activities, such as walking.

Video captured by biologists at the University of California San Diego shows plants "breathing" in real-time, using their stomata in response to changing carbon dioxide levels. The clip — filmed ...

Social media has associations with depression, anxiety, and feelings of isolation. However, it can also have a positive influence on individuals and communities. Learn more.

To do so, they only needed to change the position of the domain boundaries, which are determined by gene expression in the adaxial and abaxial, to affect the corresponding polarity fields, without ...

The proper number and distribution of stomata on leaves is critical for plant productivity. Using the model plant Arabidopsis thaliana, a group of scientists including Keiko Torii (Howard Hughes ...

The leaf is amphystomatic. The stomata are numerous, small, anomocytic, rarely hemiparacitic and anisocytic, unloaded. Mesophyll is isolated-palisade, with 2- (3) rows of palisade cells on the adaxial ...