Nyob rau hauv cytoplasmic qub cim tau kis?

Cov txheej txheem:

Nyob rau hauv cytoplasmic qub cim tau kis?
Nyob rau hauv cytoplasmic qub cim tau kis?

Video: Nyob rau hauv cytoplasmic qub cim tau kis?

Video: Nyob rau hauv cytoplasmic qub cim tau kis?
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Anonim

Thaum muaj cytoplasmic qub txeeg qub teg feem ntau tus cwj pwm ntawm ib leeg ntawm ob niam txiv (feem ntau yog niam txiv poj niam) raug xa mus rau the Page 2 progeny Vim li ntawd, kev sib cuam tshuam cuam tshuam. Qhov sib txawv zoo ib yam rau cov cwj pwm zoo li no thiab tsis muaj kev sib cais hauv F2 thiab cov tiam tom ntej.

Tus yam ntxwv ntawm cytoplasmic qub txeeg qub teg yog dab tsi?

Cov yam ntxwv tseem ceeb ntawm cytoplasmic qub txeeg qub teg tau piav qhia luv luv hauv qab no:

  • Kev sib txawv: Kev tshaj tawm: …
  • Txoj Kev Ntseeg Niam: …
  • Mappability: …
  • Non-Mendelian Segregation: …
  • Somatic Segregation: …
  • Kev kis kab mob zoo li: …
  • Governed by Plasma Genes:

Kev kis twg yog qhov piv txwv ntawm cytoplasmic qub txeeg qub teg?

Qhov piv txwv meej tshaj plaws ntawm cytoplasmic qub txeeg qub teg hauv cov tsiaj hlwb yog the mitochondrial genome Kwv yees li 16,000 lub hauv paus-pair ncig mitochondrial genome muaj cov noob rau ribosomal RNAs, hloov RNAs, thiab kwv yees li. ib lub kaum os mitochondrial proteins, nrog rau ib tug polymerase (Cummins, 1998).

Yuav ua li cas yog txoj cai ntawm cytoplasmic qub txeeg qub teg hauv noob caj noob ces?

Cytoplasmic qub txeeg qub teg txhais tau tias yog kev qub txeeg qub teg ntawm organelle DNA los ntawm cov niam txiv Cytoplasmic qub txeeg qub teg txawv ntawm "laus laus" cov noob caj noob ces vim nws tsis ua raws li txoj cai ntawm noob caj noob ces lub xeev tias ib nrab ntawm cov noob yuav los ntawm txhua tus niam txiv.

Cytoplasmic inheritance piav qhia yog dab tsi?

Extranuclear qub txeeg qub teg lossis cytoplasmic qub txeeg qub teg yog kev kis ntawm cov noob uas tshwm sim sab nraum lub nucleusNws pom muaj nyob rau hauv feem ntau eukaryotes thiab feem ntau paub tias tshwm sim hauv cytoplasmic organelles xws li mitochondria thiab chloroplasts. los yog los ntawm cov kab mob ntawm tes xws li kab mob los yog kab mob.

Pom zoo: