Sexual reproduction of plants requires pollen to land on the stigma, which then germinates and grows pollen tubes through the style to deliver sperm cells to the ovule. Pollen tubes are the fastest-growing plant cells known. ...
Plants & Animals
Jan 4, 2023
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23
Though humans, along with other vertebrate and invertebrate organisms, don't photosynthesize, we're definitely the downstream beneficiaries of the life forms that do. Phototrophic organisms at the bottom of the food chain ...
The bacteria in our intestinal tract play many essential roles in maintaining our health and metabolism. Keeping these organisms happy and striking a good balance among species is therefore very important to remaining healthy. ...
Cell & Microbiology
Dec 13, 2022
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3
If a fungus has to take a circuitous route to achieve cellular respiration, it lacks the energy to build fruiting bodies.
Cell & Microbiology
Nov 3, 2022
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5
Mitochondria may seem like small cogs in the complex machinery of the cell, but even little gears can drive big changes. Now, researchers from Japan have found that impairing mitochondria in two different ways can have a ...
Cell & Microbiology
Oct 13, 2022
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6
A simple two-carbon compound may have been a crucial player in the evolution of metabolism before the advent of cells, according to a new study published October 4 in the open access journal PLOS Biology, by Nick Lane and ...
Evolution
Oct 4, 2022
1
909
Soils are impacted globally by several anthropogenic factors, including chemical pollutants. Among those, perfluoroalkyl and polyfluoroalkyl substances (PFAS) are of concern due to their high environmental persistence, which ...
Ecology
Jul 5, 2022
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12
In the context of climate change, the phenomenon of oxygen-depleted areas in the ocean has become a focus of scientific attention in recent years. These areas, known as oxygen minimum zones (OMZ), are located in the Indian ...
Evolution
Jun 21, 2022
0
54
As greenhouse effects become increasingly prominent, soil carbon has been a major focus of research on climate change. Soil microorganisms are the key groups that drive soil carbon transformation. Due to the complexity of ...
Ecology
Jun 20, 2022
0
6
New research from The University of Western Australia has revealed that plants make their own "secret" decisions about how much carbon to release back into the atmosphere via a previously unknown process, a discovery with ...
Ecology
Jun 10, 2022
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