For species with bicellular pollen, the attrition of pollen tubes is often greatest where the style narrows at the transition between stigmatic tissue and the transmitting tissue of the style. In this ...

All living organisms need energy to perform various life processes and the source of energy for all living organisms is food. It is available from different sources. There are two types of modes of ...

https://doi.org/10.1899/12-147.1 https://www.jstor.org/stable/10.1899/12-147.1 AbstractThe fraction of gross primary production (GPP) that is immediately respired by ...

Autotrophic microorganisms have the potential to efficiently convert CO 2 into a wide range of chemicals and biofuels, which is a promising sustainable avenue for future biotechnology. Natural ...

Over the course of several months, researchers created Escherichia coli strains that consume carbon dioxide for energy instead of organic compounds. This achievement in synthetic biology highlights ...