Me yasa kusan dukkanin tsire-tsire suke kore?

Yawancin tsire-tsire suna kore

Shin kun taɓa mamakin dalilin da yasa kusan duk tsire-tsire suke kore? Idan haka ne, mai yiwuwa ka ji labarin chlorophyll, wanda shine launi da ake samu a duk sassan da suke kore, kamar ganyaye, kuma a wasu lokuta ma a cikin akwati, furanni, har ma da saiwoyin (kamar yadda a cikin tsire-tsire) na Phalaenopsis orchids). .

Amma amsar wannan tambayar ba ta da sauƙi kamar yadda ake gani. Haka ne, saboda chlorophyll ne, amma… kuma yana da alaƙa da ido da, sama da duka, da kwakwalwa., tun da godiya gare shi ne za mu iya 'ganin', tun da shi ne yake hada bayanan da yake karba daga kwayar ido da kuma samar da launuka da za mu gani daga baya. Kuma ba wai kawai ba: dangane da ko kai mutum ne, kare, cat ko wata dabba, za ka iya ganin wasu nau'ikan launuka kawai kuma a girma ko ƙarami fiye da sauran halittu masu rai.

Yaya mutane suke ganin launuka?

Idon mutum yana ganin launuka daban-daban

Hoto - blueconemonochromacy.org

Na dogon lokaci, kuma muna magana ne game da millennia, an yi imani da cewa mutane sun gani da idanunsu. Wannan yana da ma'ana sosai, ba a banza ba, su ne gabobin da ke haɗa mu da waje. Kowace safiya, abu na farko da muke yi shi ne bude su don fara yau da kullum. Lokacin da muke da matsalolin gani, irin su myopia, likitan ido (ko likitan ido) zai gaya mana yadda za mu kula da idanunmu da abin da za mu iya yi don sa su aiki.

Abin da ba sa gaya mana, watakila saboda ba mu tambaya ba, shi ne Neurons na kwakwalwa ne ke da alhakin tantance duk bayanan da idanuwanmu ke gani. Don mu bayyana shi a hanya mai sauƙi, zai zama kamar muna son mu koyi yaren da ba mu sani ba, kamar Sinanci ko Jafananci. Da farko, za mu ga alamun ban mamaki ne kawai, amma kaɗan kaɗan, godiya ga nazari, za mu koyi karatu a cikin wannan yaren.

Hakanan. Ido na ganin wadannan alamu na ban mamaki, kuma kwakwalwa ce ke ba su ma'ana. Kuma shi ya sa za mu iya cewa "hakan ne yadda duniya ta dubi". Amma, yaya muke ganin launuka

Ku yi imani da shi ko a'a, launuka ba su wanzu, ko kuma, haske launi ne, kuma shine abin da ido ya kama. A cikinsa mun sami nau'ikan sel guda biyu, sanduna da mazugi, waɗanda ke da alhakin tattara sassa daban-daban na bakan na hasken rana, launuka, waɗanda ke nunawa a saman., kuma su ne ake aika da su ta hanyar motsa jiki zuwa kwakwalwa ta yadda za ta iya fassara su.

A cikin idon ɗan adam, waɗannan sel suna kula da launin shuɗi, kore, da ja. Lokacin da muka ga, alal misali, furen rawaya, saboda waɗannan sel masu kula da kore da ja sun sami kuzari a lokaci guda.. Kuma idan muka ga yawancin tsire-tsire masu kore, saboda launin da ke bayyana a cikinsu lokacin da haske ya same su.

Mutane suna ganin duniya a launi

Hoto – Wikimedia/Host Frank, Jailbird

Amma har yanzu akwai ƙarin: dangane da yadda wannan saman yake da kuma irin hasken da yake haskawa, za a ga wasu launuka ko wasu dangane da tsawonsa.. Kuma ko da yake akwai jadawali da ke ba mu damar fahimtar menene waɗannan, muna iya cewa babu ɗayanmu da yake ganin duniya daidai ɗaya: ko dai saboda suna da matsalar hangen nesa, ko a cikin kwakwalwa, ko kuma kawai saboda su. yanayi ya sa su ga duniya yadda suke yi.

Me yasa yawancin tsire-tsire suke kore?

Chlorophyll koren pigment ne a cikin tsire-tsire.

Hoto - Wikimedia/Kristian Peters

Green shine launi da muke danganta da rayuwa da yanayi. Galibin tsire-tsire suna kallon wannan kalar, domin ita ce ake hasashe a samansu idan haske ya same su. Amma me ya sa? don chlorophyll.

Chlorophyll pigment ne da ake samu a cikin tsire-tsire, amma kuma a cikin wasu algae. Yana da mahimmanci don su iya aiwatar da photosynthesis, sabili da haka za su iya canza makamashin rana kuma su canza shi zuwa makamashi. Amma kuma shi ne yake ba su koren launi, domin yana ɗaukar haske a cikin shuɗi, ja da violet, kuma yana nuna kore..

Ta yaya shuke-shuken da ba kore ba suke yin photosynthesize?

Mun ce chlorophyll yana da mahimmanci a gare su suyi photosynthesize, amma menene game da tsire-tsire masu launi banda kore? Waɗannan kawai sun ƙunshi chlorophyll a cikin koren sassansu, idan akwai; in ba haka ba, Matsayin su na carotenoids, wanda shine wani nau'in launi na photosynthetic, zai fi girma fiye da na tsire-tsire.

Misali, waɗannan su ne abin da ke sa karas orange, Galia melon yellow, ko japan Jafananci ja… da kyau, purple (ba daidai ba ja).

Wannan ba yana nufin cewa kore tsire-tsire ba su da carotenoids, tun da suna da., amma a gare su chlorophylls sun fi amfani.

Me kuka gani game da wannan batun?


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