Ƙungiyoyin Unicellular

Mawallafi: Laura McKinney
Ranar Halitta: 6 Afrilu 2021
Sabuntawa: 24 Afrilu 2024
Anonim
Ƙungiyoyin Unicellular - Encyclopedia
Ƙungiyoyin Unicellular - Encyclopedia

Wadatacce

The kwayoyin halitta guda-daya wani bangare ne na rayuwar mu ta abubuwan yau da kullun kamar burodi ko giya (waɗanda aka yi da su ferments ko yeasts, kwayoyin unicellular), har ma galibi muna da su a cikin hanji ko akan fata, ba tare da wannan ma'anar rashin lafiya ba.

Mun kuma cinye kariyar abinci dangane da algae, alal misali, ko muna amfani da samfuran kwaskwarima waɗanda aka samo daga gare su.

Duk da rayayyun halittu Suna gabatar da matakan rikitarwa daban -daban dangane da tsarin su ko ƙungiyarsu ta ciki, shi yasa muke da:

  • Ƙungiyoyi mafi girma: Suna halin gabatarwa gabobi da kyallen takarda, na karshen an yi su da yawa sel na musamman, da ƙwayoyin sel daban -daban suna gabatar da wasu halaye masu banbanci.
  • Ƙananan halittu: Suna daga tsari mafi sauƙi, har ta kai ga wani lokacin sun ƙunshi tantanin halitta ɗaya ne kawai: waɗannan ƙwayoyin an san su da ƙwayoyin halittar unicellular.

A karshen, duk mahimman ayyuka sun dogara da hakan sel guda, Me zai iya zama prokaryotic (tare da kayan nukiliya kyauta a cikin cytoplasm) ko eukaryotic (tare da kayan nukiliya da aka rufe a cikin murfin nukiliya). Wannan sel guda ɗaya yana sarrafa kansa kuma yana jagorantar duk mahimman ayyuka.


Duba kuma: Misalan Kwayoyin Prokaryotic da Eukaryotic

Halaye

Babu shakka ba za a iya ganin kwayoyin halittar unicellular da ido tsirara (tunda sel koyaushe abu ne mai ƙanƙanta), amma tare da microscopes.

Gaskiyar kasancewa irin waɗannan ƙananan mutane ya ƙunshi jerin amfani:

  • Mai girma surface / girma rabo, wanda ke sauƙaƙe hulɗa tare da yanayin waje don haka, abinci mai gina jiki.
  • Samun su sassan sel masu nisa, wanda ke ba da gudummawa ga hanzarin haɓakar metabolism da saurin haɓakar da ke nuna su.

Yawancin lokaci haifa ta bipartition (rarrabuwa ta sel), wasu na iya gabatar da abubuwan mamaki gemmation kuma na zubar da jini, duk waɗannan hanyoyin sun dogara ne akan mitosis.

Mutane da yawa masu rai guda ɗaya suna haɗuwa tare suna kafa yankuna. Dangane da kwayoyin cuta wato unicellular, a waje da tantanin halitta akwai ƙarin tsarin da ake kira bango, wanda ke da ayyuka masu mahimmanci.


Zamu iya samun kwayoyin halitta guda ɗaya a cikin uku daga cikin masarautu biyar waɗanda aka rarrabu da abubuwa masu rai:

  • Monera: Masarautar da ke wakiltar kwayoyin cuta kuma a cikinta duk membobinta ba sa rayuwa.
  • Protista: Wasu membobi ne kawai.
  • Naman gwari: Ido ne kaɗai ke da ɗaki ɗaya.

Yana iya ba ku: Misalai Daga Kowane Masarauta

Misalan kwayoyin halitta guda ɗaya

Saccharomyces cerevisae (yisti mai giya)Chlorella
Escherichia coliRhodotorula
Pseudomonas aeruginosaBacillus subtilis
DiatomsPneumococcus
DinoflagellatesStreptococci
AmoebasHansenula
ProtozoaCandida albicans
AlgaeMycobacterium tarin fuka
ParameciaMicrococcus luteus
SpirulinaStaphylococci

Iya bauta maka

  • Misalan Halittun Unicellular da Multicellular
  • Misalan Halittun Halittu da yawa
  • Misalan Kwayoyin Eukaryotic da Prokaryotic



Mashahuri A Kan Shafin

Jumla tare da karin sunaye
Labarai da Rahoto
Ayyukan fasaha