While studying nitrogen fixation in alfalfa ( Medicagosativa L.) root nodules, it was found that alfalfa roots release trigonelline into the rhizosphere, which can activate the expression of trc genes and promote the ability of rhizobia to infect the root system. Therefore, trigonelline can be pre...
Be aware that our culture worships scientific studies. We have a fixation on all things measurable and quantifiable. If it can be measured, it is treasured. Often, unless an issue or phenomenon is studied, and has a measurable outcome, it is perceived as not existing. We need to acknowledg...
What’s with the fixation on Africa? What’s up in Africa anyhow?As in OTL, Africa is one of the battlegrounds between the competing power blocs. It also hosts remnants of the British, German, French and Portugese governments. The collapse of the Fourth Republic’s colonial empire in West...
Because you are on the bottom of your arena rank. The top 9 player of an arena rank can chanllenge the one higher rank(but never skip, even if the one higher one only have 1 person) the 9th can chanllenge the last one, the 8th can chanllenge the last 2 and so on. What does “Y...