The urea cycle (also known as the ornithine cycle) is a cycle of biochemical reactions that produces urea (NH2)2CO from ammonia (NH3). This cycle occurs in ureotelic organisms. The urea cycle converts highly toxic ammonia to urea for excretion. This cycle was the first metabolic cycle to be discovered (Hans Krebs and Kurt Henseleit, 1932), five years before the discovery of the TCA cycle. This cycle was described in more detail later on by Ratner and Cohen. The urea cycle takes place primarily in the liver and, to a lesser extent, in the kidneys.
Tanzania inawafanyakazi, wakulima na wafanyabiashara wengi tu. Kwenye kila nyanja kuna wanaofanya vzuri ambao hupaswa kuigwa,kuinuliwa na hata kutazamwa kwa jicho zuri!
Kwakuwa Tanzania ni nchi huru na ambayo inajinasibu kutumia rasilimali kwa manufaa ya wote bila upendeleo na kwamba keki ya...
Mpaka sasa wezi wa mabilioni ya shilingi za watanzania wapo uraiani wanajipongeza kuibia watanzania.
Watu wanaiba mabilioni ya shilingi halafu Rais anatukana, badala achukue hatua za KUWAACHISHA KAZI NA KUFILISIWA.
Rais ndo Amiri jeshi mkuu means ndo anatakiwa kuwa mstari wa mbele kupambana...
BUSINESS CYCLE OR TRADE CYCLE
Kwa kiswahili tunaweza sema ni duara la biashara.
Hili ni duara linaloonyesha maendeleo ya uchumi katika nchi au dunia kwa ujumla ambapo kuna kipindi uchumi wa nchi unakuwa mzuri na kuna mda uchumi wa nchi unayumba.
Hatua za duara la biashara
1. Depression
Hiki...
THE CYCLE OF POVERTY AND ITS EFFECTS
1. Poverty and health
As a medical student, I have heard of stories ranging from mother's dying from excessive blood loss to infants dying secondary to poor housing which causes diarrhoea and other communicable diseases.
I have heard of stories of young...
Mbezi, Dar es salaam ---- The capacities of mobile technology include enhanced communication via SMS messaging, as well as more accessible online education. Internet-based services are growing in popularity in developing nations, resulting in new jobs and revenue for people. Advances in mobile...
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