Leucoplasts ọrụ. Avilable leucoplasts

Otu nke hallmarks nke na-anọchite anya nke osisi alaeze bụ ọnụnọ ha mkpụrụ ndụ nke pụrụ iche owuwu - plastids. Ha na-agụnye chloroplasts, chromoplasts na leucoplasts, Ọdịdị na ọrụ nke ga-atụle n'isiokwu na anyị isiokwu.

Gịnị bụ plastids

Organelles akpọ plastids nke osisi sel, dịkwa ka usoro ha na ụfọdụ mmadụ nje. Nwa-ehi a mechie shapes nwere a ọkara kwurula Ọdịdị. Ha na-enwe ike interconvert ibe. Ka ihe atụ, leucoplasts, Ọdịdị na ọrụ nke nke mgbanwe n'okpuru nduzi nke kpọmkwem ìhè anyanwụ na-converted n'ime chloroplasts. Ọtụtụ ndị kwuru na nduku tubers zeleneeyut. Nke a bụ n'ihi nke ndị dị otú ahụ gbanwere n'ụzọ dị ịtụnanya. Ma iji ndị dị otú ahụ a ngwaahịa na nri abụghị kwesịrị ya. Ọnụ na chloroplasts na tubers echekwara nsi - na alkaloid solanine. Ọ nwere ike na-eme ka oké nri nje na bụ karịsịa ize ndụ n'ihi ụmụ.

N'oge chaa nke mkpụrụ osisi na akwụkwọ nri Oputakwara interconversion nke plastids. Naanị na nke a na-guzobere si leucoplasts chromoplasts ịchọpụta agba nke akụkụ dị iche iche nke osisi: odo, red, pink, odo odo, na na ..

ụdị plastids

Leucoplasts plastids chromoplasts, chloroplasts dị iche na ma ihe owuwu ma na ọrụ rụrụ. Ma ha niile na-egwu ihe dị mkpa na irreplaceable ọrụ. The ike inye agba n'akụkụ dị iche iche nke osisi n'ihi na eziokwu na chromoplasts nwere dị iche iche pigments - colorants.

Corolla egbuke egbuke petals nke ọtụtụ osisi - ahụkarị egosi nke ahụ. Ndị dị otú ahụ a na agba na okooko osisi senti na-adọta ụmụ ahụhụ maka pollination na njikọta spam nke tupu e guzobere mkpụrụ osisi.

Green plastids ebu ink chlorophyll, nke na-ekpebi ya na agba. Ọnụnọ nke a ihe onwunwe (tinyere carbon dioxide, mmiri na ìhè anyanwụ) bụ a mkpa maka eruba nke photosynthesis usoro. Na ya N'ezie osisi na-etolite carbohydrates na oxygen. The mbụ bụ n'ihi na ha bụ isi iyi nke oriri na-edozi, na mmepe. A gas oxygen niile dị ndụ, site na nje bacteria na ụmụ mmadụ, na-eji na-eku ume.

Ọdịdị leucoplasts

Leucoplasts bụ colorless organelles. Ha nwere a * Tụkwasị na udi. akpụkpọ ahụ na usoro ke mepụtara kama weakly. The udi ike ịdị iche iche na-ezighị ezi na mgbe ha na ha cytoplasm amalite na-etolite a zuru ezu nnukwu starch mkpụrụ. Leucoplasts plastids dị na stocking isi osisi anụ ahụ. Ọ Nleta ndabere maka mgbanwe na oge ịse - tubers, bulbs, rhizomes. leucoplasts ọrụ ma kọwaa otú ahụ na atụmatụ nke ha mebere atumatu. Na ndị a organelles oghere pụrụ ịnọ ọtụtụ ihe bara uru nri. Leucoplasts dị ka niile plastids bụ organelles dvuhmembrannymi. Otú ọ dị, n'ime shei adịghị na-etolite dị iche iche protrusions n'ime Ọdịdị.

Leucoplasts - eukaryotic mkpụrụ ndụ. Nke a pụtara na ha cytoplasm DNA ụmụ irighiri ihe na-ebu mkpụrụ ndụ ihe nketa ọmụma ndị dị na mma isi.

leucoplasts ọrụ

Ndị a plastids bụ pụrụ iche. Dabere ụdị, ha na-enwe ike imubanye na synthesize iche iche iche iche nke organic bekee. Ka ihe atụ, carbohydrate starch nwere amyloplasts. A ihe onwunwe bụ ahụkarị niile osisi, dị ka a kpụrụ si glucose, nwetara site photosynthesis. Oleoplasty mepụtara na ụlọ ahịa na abụba. Liquid na abụba na-na-achọta na ụfọdụ osisi sel na-akpọ mmanụ. Proteinoplast nwere ndi na-edozi. Na-eme otú ahụ ọrụ bụ ihe owuwu leucoplasts. Ọzọkwa oghere chọrọ maka ngwaahịa na nchekwa nke dị iche iche bekee na ha nwere enzymes. Ndị a ndu akpali na-enwe ike mee ngwangwa eke chemical Jeremaya mere, ma na-abụghị akụkụ nke ha na ngwaahịa. N'okpuru nduzi nke, n'ihi na ihe atụ, a mfe carbohydrate glucose polysaccharide starch a kpụrụ. Mgbe ọnọdụ na-ebilite nke bụ ọjọọ maka eruba n'ime photosynthesis, ọ ọzọ rapara na monomers na-eji osisi ndụ Filiks.

Olee ebe leucoplasts

Ebe ọ bụ na isi ọrụ leucoplasts - bụ ìgwè bekee, ndị a organelles na-ẹdude ke thickened na uru akụkụ nke osisi. Karịsịa ọgaranya nduku tubers. Onye ọ bụla na-amụrụ bụ na-eduzi qualitative mmeghachi omume starch na-dị na ya leucoplasts. Iji mee nke a, dị nnọọ mkpa iji na-etinye na a ọhụrụ slice of a ole na ole tụlee nke ayodiin ngwọta. Mmụọ a colorless plastids nweta a ọgaranya odo odo na agba. Ha nwere ike hụrụ n'okpuru mikroskopu ọbụna na ala magnification.

The bọlbụ nke osisi nwekwara ọtụtụ leucoplasts. N'ihi na nnukwu ọkọnọ nke mmiri na carbohydrates dị otú ahụ mgbọrọgwụ na-enwe ike na-akwaga ala ọjọọ oge okochi, ntu oyi na okpomọkụ. N'otu oge ahụ elu a obere akụkụ nke osisi na-anwụ anwụ na gbanwetụrụ ụzọ mgbapụ na-anọgide viable. Ka ihe atụ, tulips na a di na nwunye nke izu oge na-eto eto na ottsvesti. Ma mgbe ahụ ha bọlbụ akpọkọtara carbohydrates kpụrụ n'oge photosynthesis green akụkụ nke mmiri osisi.

Ha abụghị wezụga na rhizomes. Onye ọ bụla maara otú o si esiri tufuo ata. Ha na-adịghị ọbụna egwu nke oké unwu, epupụta na sinanfiputa n'elu ala. Ihe bụ na osisi ya na-amalite n'okpuru ala n'ụdị a thickened gbanwetụrụ ụzọ mgbapụ na elongated internodes. O nwere a ịrịba ego leucoplasts, na ya mere na ọkọnọ nke bekee.

The endosperm nke osisi, fungal spores, ova elu osisi na-arụrụ ha ọrụ ọ bụ n'ihi na ọnụnọ nke plastids data.

Mmalite leucoplasts

Ọnụnọ leucoplasts ka na-amalite amalite anụ ahụ nke osisi ntule ezu. Ha kpụrụ na-akpọ proplastids. Ndị a owuwu bụ precursors nke ndị a niile organelles. Ná mmalite, ha na-emi odude ke meristem - muta ákwà osisi. Proplastids corpuscles bụ microscopic na size ruo 1 micron. Nke ahụ bụ dum yinye nke interconversion ndị a organel osisi sel-amalite na ha.

N'ihi ya, isi ọrụ bụ ka leucoplasts njikọ, ìgwè na nchekwa nke dị iche iche nke organic bekee mkpa maka ịdị adị nke ndu eme ntule.