Mary Allen
Pa nthawi ya photosynthesis, zomera zimasintha mpweya wochepa wa carbon dioxide kukhala mankhwala owonjezera mphamvu. Amatenga mpweya woipa kuchokera mumlengalenga. Kuwala kwa dzuwa kumapereka mphamvu ya izi. Mawu achi Greek akuti "photo" amatanthauza kuwala, mawu oti "synthesis" amatanthauza "kupanga". Kotero chinachake chimayikidwa pamodzi ndi chithandizo cha kuwala.
Photosynthesis imapezeka m'madera obiriwira a zomera. Amakhala obiriwira chifukwa ali ndi tizidutswa tating'ono ta mtundu wobiriwira m'maselo awo. Mtundu umenewu umatchedwa chlorophyll. Poyamba amathyola mpweya woipa wa carbon dioxide ndipo kenako amaupanganso kukhala shuga mothandizidwa ndi kuwala kwa dzuwa. M'Chijeremani, glucose amangotchedwa shuga wamphesa. Kuti izi zitheke, mbewuyo imafunikira madzi owonjezera, omwe amayamwa ndi mizu yake.
Chinthu chinanso chimapangidwa panthawi ya photosynthesis, yomwe ndi mpweya. Koma zomera sizikusowa. Ndicho chifukwa chake amachibwezeretsanso mumlengalenga.
Photosynthesis ndi yofunika kwambiri kwa ife anthu chifukwa tikamapuma, ife ndi nyama zonse timachita zosiyana ndendende ndi zimene zomera zimachita: timafunika mpweya umene timapuma mumlengalenga. Tikamapuma, mpweya woipa umatulukanso mumlengalenga. Uku ndi kuzungulira kwachilengedwe komwe sikutha.
Komabe, anthu ndi nyama amagwiritsanso ntchito shuga wopangidwa ndi photosynthesis. Masamba, zipatso, tirigu, ndi zakudya zina zambiri zimapangidwa kuchokera ku izo. Koma matabwa, thonje, ndi zinthu zina zambiri zimangopangidwa ndi photosynthesis.