The first frost is the deepest
The first frost of autumn may be grim for gardeners but the latest evidence reveals it is a profound event in the life of plants.
The first frost of autumn may be grim for gardeners but the latest evidence reveals it is a profound event in the life of plants.
Plants & Animals
May 13, 2021
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47
Potassium is an essential nutrient for all living things. Plants need it in large quantities, especially for growth and in order to withstand stress better. For this reason, they absorb large quantities of potassium from ...
Plants & Animals
Mar 23, 2021
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9
A multinational research team led by Dr. Adnan Sljoka (RIKEN), Prof. R. Scott Prosser (Univ. of Toronto) with collaborations with Dr. Duy Phuoc Tran and Prof. Akio Kitao (Tokyo Tech) and Prof. Roger K. Sunahara (Univ. of ...
Cell & Microbiology
Mar 19, 2021
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9
In nematode worms, a key controller allows the worm to sense when it needs food and when it feels full, and then changes its behavior accordingly. Jennifer Tullet of the University of Kent and colleagues report these new ...
Molecular & Computational biology
Mar 4, 2021
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60
Starting as a single cell, organisms undergo millions of generations of divisions to ultimately generate the bones, heart, brain and other components that make up a living being. The mainspring within this intricate process ...
Cell & Microbiology
Jan 6, 2021
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395
In order to adapt to the changing environment, bacteria must quickly transform extracellular information into appropriate intracellular reactions. Two component system (TCS) is the main signal transduction protein in prokaryotic ...
Cell & Microbiology
Dec 15, 2020
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7
All plant cells can be made to react by touch or injury. The carnivorous Venus flytrap (Dionaea muscipula) has highly sensitive organs for this purpose: sensory hairs that register even the weakest mechanical stimuli, amplify ...
Plants & Animals
Dec 11, 2020
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154
Within a single cell, thousands of molecules, such as proteins, ions, and other signaling molecules, work together to perform all kinds of functions—absorbing nutrients, storing memories, and differentiating into specific ...
Cell & Microbiology
Nov 23, 2020
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234
First introduced into wide use in the middle of the 20th century, nuclear magnetic resonance (NMR) has since become an indispensable technique for examining materials down to their atoms, revealing molecular structure and ...
Condensed Matter
Nov 16, 2020
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2757
Bacteria are considered to be true experts in survival. Their rapid adaptive response to changing environmental conditions is based, among other things, on two competing signaling molecules. As the 'Yin and Yang' of metabolic ...
Cell & Microbiology
Nov 9, 2020
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42