Leucoplasts kuleana pili i. Avilable leucoplasts

Kekahi o na nā kūlana o ka poeikohoia o ka mea kanu aupuni o ke alo ma ko lakou mau keena o kūikawā hale - plastids. Ka mea, nā chloroplasts, chromoplasts a me leucoplasts, 'ole a me ka oihana o ka mea e e kūkākūkā i loko o kā mākou' atikala.

He aha ka na plastids

Organelles kapa plastids o ke kanu keena, fungi a me kekahi protozoa. Keia bipi ua hoʻokōʻia kinona i i ke kalaka nui-hana nona iho 'ole. e hiki ke interconvert kekahi i kekahi mea,. No ka laʻana, leucoplasts, 'ole a me ka oihana o ka i loli ma lalo o ka aoao o ka pololei Map e hoohuliia mai i loko o chloroplasts. He nui ua mālama i ka uala tubers zeleneeyut. 'O kēia ka hopena o ia he mea kupaianaha hou. Akā, e hoʻohana 'ia o ka huahana ma kaʻai nei i ke kumukuai o ia. Together me chloroplasts ma tubers waiho make - ka alkaloid solanine. Ua hiki i loa ai kaʻapu kōheoheo a me ka mea oi loa aku hoi pilikia na keiki.

Iloko o ka oo ana o ka hua, a me kaʻai iā no hoi ia lŘlŘ interconversion o plastids. Wale i keia hihia i hana mai leucoplasts chromoplasts hoomaopopo ana i ke ano o nā wahi likeʻole o ka mea kanu: melemele,ʻulaʻula, a pink, he poni, a no laila, ma luna o ..

'ano o nā plastids

Leucoplasts plastids chromoplasts, chloroplasts oko i loko o nā ka 'ole, a me ka mana hoʻokō. Akā, paani ae la lakou a pau a Mānoa ano nui a me ka irreplaceable i. Ke hana, e haawi ke kala i nā wahi likeʻole o ka mea kanu aie i ka mea i chromoplasts pihaʻi likeʻole pigments - colorants.

Corolla lilelile petals o ka hapanui mea kanu - typical maopopo o ia. Oia ke ano me ka pua ala,ʻo nā mea kolo no ka pollination a me ka fertilization a ma mua o ka ho okumu ana o ka hua.

Green plastids pihaʻi me ka pigment chlorophyll, i hoʻoholo kona waihoʻoluʻu. Ke alo aku o keia mea (a me ke kalapona'okikene lua, ka wai a me ka Map) mea he elue no ka mea kahe o ke kāʻamaʻai kaʻina. I kona holo ana ma ka mea kanu kuahene carbohydrates a me ka oxygen. Ka mua mea no ia i kahi o ke kino, a me ka ulu kūpono 'ana. A kinoea oxygen ma nā mea a pau e ola kanaka, mai koʻohune i kānaka, e hoʻohana no ka ha.

'ole leucoplasts

Leucoplasts i colorless organelles. Ka mea, i ka spherical shape. ʻili lahilahi'ōnaehana i loko o ke kino, aole i weakly. Ke shape ke oko a ma luna o ka hewa wale nō ka wā i loko o kā lākou cytoplasm ka hoʻomakaʻana e hana i ka pono nui pia mānoanoa. Leucoplasts plastids na i stocking i ka papa kuhikuhiE kanu'aʻaʻa. Ka mea, ke kumu no ka hoʻololi 'ana i ka pana - tubers, pu u kukui, rhizomes. leucoplasts hana a me ka ho'ākāka 'ia ma ia mau hiʻona o ko lākou' ole. Ma kēia mau organelles lua ke loaa na mea he nui waiwai ka mahuaola. Leucoplasts like a pau plastids i organelles dvuhmembrannymi. Naʻe, i ka lilo o ka iwi, aole ia i hana i okoa protrusions loko 'ole.

Leucoplasts - eukaryotic keena. Kēia 'o ia hoʻi i loko o lākou cytoplasm DNA nā lātoma e lawe aaiaoe ike i loaʻa ma loko o ka hoʻonaniʻia Kora naʻEsau.

leucoplasts kuleana pili i

Mau plastids i hana kūikawā. Ke kaumaha ma muli o ka 'ano, e hiki ke loaa a synthesize nāʻano likeʻole o ke aloha' ona ka mea. No ka laʻana, carbohydrate pia pihaʻi me amyloplasts. Kēia mea mea typical no nā mea kanu, e like me ka hanaʻia mai ka monakō koko, loaa ka kāʻamaʻai. Oleoplasty hua a me ka hale kūʻai momona. i ke kinowai ai i ka momona, i loaʻa i loko o kekahi mau mea kanu keena, a ua kapaʻia mea kāhinu,. Proteinoplast loaʻa nā polokina. Ke kumu no ka hana o ka 'ole leucoplasts. Eia kekahi lua koi 'ia no ka holoholona a me ka waiho waho pūnaewele o kekahi mau waiwai ka mea, aia no iloko olaila nā'ūhū. e hiki e hōʻeleu i maoli Nine Inch reactions mau liluwelo catalysts, akā, e i kekahi hapa o ko lākou mau huahana. Ma lalo o ka aoao o ka, no kekahi laʻana, he mea carbohydrate monakō koko polysaccharide pia ua hana. A lohe o na kumu e ala mai oe a e noho lakou malaila no ke kahe o ke kāʻamaʻai, oia hou a pipili i monomers, a hoʻohana 'ia no ka kanu ola keʻano o ka hanaʻana.

Auhea leucoplasts

Mai ka papa kuhikuhiE kuleana pili i leucoplasts - o ka hoʻomāhuahua o ka waiwai, i pihaʻi me keia mau organelles i loko o ka hanaʻia naʻe, a fleshy māhele o nā mea kanu. Pakahi aku la ia waiwai i ka uala tubers. Kēlā me kēia haumāna mea hiki ke alakai qualitative naoh i ka pia i ua hookomoia iloko o kona leucoplasts. E hana i kēia, e pono e kau ma luna o ka hou māhele o kekahi mau kulu o ka iodine pāʻoihana. Ma lalo o kona aoao a hiki i keia colorless plastids kuai i ka waiwai poni waihoʻoluʻu. Ka mea, hiki ke 'ike ma lalo o ka microscope a hiki ma haʻahaʻa magnification.

Ke kukui o ka mea kanu 'ē aʻe he nui wale leucoplasts. Aie i ka hoolako nui o ka wai a me ka carbohydrates i hiki ke neʻe i lola honua noho lakou malaila manawa o ka wi, anu a me ka wela i na aa. I ka Ia manawa ua hoʻokiʻekiʻeʻia i ka hapa uuku wale no o ka laau make, a me ka Hoʻololi 'e pakele ai koe viable. No ka laʻana, tulips i loko o ka mau o ka pule manawa e ulu a me ottsvesti. A laila, i loko o ko lākou mau kukui loaa carbohydrates i hanaʻia i kāʻamaʻai uliuli māhele o ka pūnāwai mea kanu.

Ka mea mau i koe, a rhizomes. Ua noa ike pehea paʻakikī ia mea, e pakele no ka nāhelehele. Ka mea, i ole i makau i loa maloʻo, na lau, a reappear ma luna o ka honua. Ka mea o ia ka mea kanu iho e hoʻomōhala ana i lalo i ka lepo i loko o ke ano o ka hanaʻia naʻe Hoʻololi 'e pakele ai me ka elongated internodes. Ua loaʻa he nui ke dala leucoplasts, a nolaila i ka lako hou i ka waiwai.

Ke endosperm o na anoano, fungal spores, pio kiekie mea kanu hana i ko lakou mau oihana ia mea ku pono i ke alo o plastids aeaiiuo.

me Kinohi leucoplasts

Ke alo leucoplasts nō i loko o ka embryonic'aʻaʻa o ke kanu meaola inconclusive. A me ka mea i hana i ka ai-kapaia proplastids. Mau hale a mau na precursors o ka pau kēia mau organelles. Initially, ka mea, e aia i loko o ka meristem - ka hoʻonaʻauao lole kanu. Proplastids corpuscles i microscopic i nui mai ai i 1 micron. A i ka pau lei o ka interconversion o kēia mau organel kanu keena hoʻomaka me ia.

Ke'ī mai, i ka papa kuhikuhiE kuleana pili i mea e leucoplasts hoʻololi kemikala, hoʻomāhuahua a me ka waiho waho pūnaewele o nāʻano o ke aloha 'ona e pono ai no ke ola ana o ke ola meaola.