Eukaryotes - ndivo zvinenge vane masero ane neerekitironi

Eukaryotes - zvikuru mberi akaronga zvinenge. Munyaya ino tichakurukura chimwe vamiririri mhuka pa ndoweboka ichi uye ndezvipi vakarega sangano kutora kwavari hukuru chinzvimbo makemikari nyika.

Ndivanaani eukaryotes

Maererano tsanangudzo pfungwa, eukaryotes - ndivo zvinenge vane masero ane neerekitironi yakashongedzwa. Izvi zvinosanganisira zvinotevera ushe: zvinomera, mhuka, notumwe. Uye pasinei nesimba muviri wavo hwakarongwa. The nemaziso amoeba, Volvox misha, sequoia - eukaryotes zvose.

Kunyange zvazvo masero aya dzimwe nguva nhengo dzomukati angashayiswa neerekitironi. Somuenzaniso, hazvina ari matsvuku eropa. Asi, sero ichi ropa rine Chizenga KUTAKURA okisijeni uye carbon dioxide. Masero aya ane mwoyo chete mukutanga mumatanho vayo kukura. Zvadaro, organelle ichi raparadzwa, uye pamwechete nayo, uye havachakwanisi vagovere yose marongerwo. Saka, nokuita mabasa ayo, masero akadaro kufa.

maumbirwo eukaryotic

In mumasero eukaryotes vane neerekitironi. Uye dzimwe nguva kunyange nomumwe. Izvi dvumembrannaya organelle rine wayo chizvaro mashoko majini encoded ari morekuru reDNA. The Musimboti rine pose Unit, iro rinopa zvekufambisa pamusoro zvinhu, uye chizvaro - kwayo womukati kwezvakatipoteredza. The chikuru basa mamiriro ichi - kuchengetera magene mashoko wayo kuchinjirwa kune mwanasikana masero zvinobva weboka.

Inner makirisito svikiro iri vakawanda zvinoriumba. Kutanga kwayo karyoplasm. Rine nucleoli uye chromatin tambo. Yokupedzisira ine mapuroteni uye nucleic acids. It yakaumbwa apo okutodza Helix. Vanongouya vari vatakuri magene mashoko. Eukaryotes - vari zvinenge umo marudzi maviri cores ingangoumbwa dzimwe nguva: vegetative uye rokubereka. Muenzaniso unoshamisa ichi - ciliate. Its rokubereka makirisito muviri Kuchengetedzwa uye kwemashoko genotype, uye vegetative - mutemo mapuroteni biosynthesis.

The chikuru kusiyana Va- uye eukaryotes

Prokaryotes zvamatonga musimboti. Ichi boka zvipenyu ndiyo chete wechokwadi hwaJehoshafati zvakasikwa - Mabhakitiriya. Asi zvakadaro STRUCTURAL zvinhu hazvirevi kuti masero zvipenyu izvi hapana vatakuri magene mashoko. Utachiona vanoumba tenderera morekuru DNA - plasmid. Zvisinei, vari vakaronga muchimiro masumbu mune imwe nzvimbo cytoplasm uye hatina chakajairika hamvuropu. mamiriro akadaro anonzi nucleoid. Pane imwe musiyano. DNA mumasero prokaryotic haina chokuita pokupedzisira mapurotini. Masayendisiti makasimbisa kuvapo plasmids vari masero eukaryotes. Vari dzimwe organelles Semi-zvionera, akadai mitochondria uye plastids.

Progressive STRUCTURAL zvinhu

Eukaryotes vari zvipenyu zvakawanda zvakaoma kunzwisisa zviri sechivako zvese dzesangano. Chekutanga izvozvo chokuita kuwedzera nzira. Nucleoid Mabhakitiriya inopa nyore kwavari - ari weboka sero kupinda maviri. Eukaryotes - zvinenge zviri vanokwanisa uye kune mhando dzose kubereka yavo mhando: pabonde uye asexual, parthenogenesis, conjugation. It anopa kupanana kuvabereki mashoko, kuti chidzoke uye nenzvimbo iri genotype vanoverengeka anobatsira features, uye nokudaro ari nani kuchinjira kumamiriro nokusingaperi-kuchinja mamiriro dzezvakatipoteredza. Ichi chinhu uye akabvumira eukaryotes kugara hukuru chinzvimbo makemikari nyika ino.

Saka eukaryotes ndivo zvinenge vane masero vane neerekitironi yakashongedzwa. Izvi zvinosanganisira miti, mhuka uye hunokuvadza. Pamberi chinoumba ari mberi chepfungwa chivakwa, ichipa yakakwirira azvipire kukura uye kwadzakabva.