Lub luag haujlwm ntawm Photobiont hauv lichen yog dab tsi?
Lub luag haujlwm ntawm Photobiont hauv lichen yog dab tsi?

Video: Lub luag haujlwm ntawm Photobiont hauv lichen yog dab tsi?

Video: Lub luag haujlwm ntawm Photobiont hauv lichen yog dab tsi?
Video: yuav tau tsim kho tus kheej lub neej thiaj yuav vam meej tau 2024, Kaum ib hlis
Anonim

Cov lub luag haujlwm ntawm photobiont hauv lichens yog tseeb - muab cov pa roj carbon nyob rau hauv daim ntawv ntawm cov suab thaj yooj yim. Cov suab thaj no yog siv los ntawm cov kab mob los tswj lub cev muaj nuj nqi , loj hlob, thiab yug me nyuam.

Ib yam li ntawd ib tug yuav nug, dab tsi yog lub luag hauj lwm ntawm fungus nyob rau hauv ib tug lichen?

Keeb Kwm teb: Dab tsi yog luag hauj lwm ntawm algae thiab fungi hauv lichen ? Cov fungi absorbs dej thiab minerals thiab muab lawv rau algae. Cov algae npaj zaub mov nrog lawv nrog kev pab ntawm chlorophyll. Cov zaub mov npaj tau muab faib rau fungi Raws li, nws yog heterotrophic.

Ib sab saum toj, dab tsi yog qhov kev sib raug zoo ntawm lichen? A lichen yog ib yam kab mob uas tshwm sim los ntawm kev sib nrig sib kev sib raug zoo nruab nrab ntawm ib tug fungus thiab ib tug photosynthetic kab mob. Lwm yam kab mob feem ntau yog cyanobacterium lossis ntsuab alga. Cov fungus loj hlob nyob ib ncig ntawm cov kab mob los yog algal hlwb. Cov fungus tau txais txiaj ntsig los ntawm cov khoom noj tas li uas tsim los ntawm photosynthesizer.

Ib yam li ntawd, nws yog nug, dab tsi ua rau lichen?

A lichen yog ib hom kab mob sib xyaw uas tshwm sim los ntawm algae los yog cyanobacteria nyob ntawm cov filaments (hyphae) ntawm cov fungi nyob rau hauv kev sib raug zoo symbiotic kev sib raug zoo. Cov fungi tau txais txiaj ntsig los ntawm cov carbohydrates ua los ntawm algae lossis cyanobacteria ntawm photosynthesis.

Qhov twg ntawm lichen muab photosynthetic muaj peev xwm?

Cov photosynthetic ib feem ntawm a lichen hu ua photobiont lossis phycobiont. Qee zaum cov photobiont yog ntsuab algae (chlorophyta), qee zaum xiav-ntsuab aglae (cyanobacteria, tsis yog algae tiag), thiab qee zaum ob qho tib si. Cov txheej txheem ntawm cov ntaub so ntswg uas muaj cov cell ntawm photobiont yog hu ua "photobiontic txheej".

Pom zoo: