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Dab tsi yog ob qhov sib txawv ntawm cov lus teb Tropic thiab Nastic Movements?
Dab tsi yog ob qhov sib txawv ntawm cov lus teb Tropic thiab Nastic Movements?

Video: Dab tsi yog ob qhov sib txawv ntawm cov lus teb Tropic thiab Nastic Movements?

Video: Dab tsi yog ob qhov sib txawv ntawm cov lus teb Tropic thiab Nastic Movements?
Video: Dab tsi yog qhov tseeb txog cov tshuaj tiv thaiv COVID-19? 2024, Lub Xya hli ntuj
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Nastic txav txawv los ntawm tropicmovements nyob hauv cov kev taw qhia ntawm tropicresponses nyob ntawm cov kev taw qhia ntawm cov stimulus, hos cov kev taw qhia ntawm nastic txav yog ywj siab ntawm cov stimulus txoj hauj lwm. Lub tropicmovement yog kev loj hlob zog tab sis nastic zog yuav lossis tsis yog kev loj hlob zog.

Ib yam li ntawd, qhov txawv ntawm Nastic thiab tropic txav yog dab tsi?

→ Nastic txav tsis yog cov lus teb rau cov kev xav xws li kub thiab cua sov. → Tropicmovement yog cov lus teb rau stimuli uas los ntawm ib qho kev taw qhia. → Nws yog kev taw qhia zog . → Yog kev txav ntawm cov nroj tsuag yog mus rau stimulus, ces nws yog hu ua zoo tropism.

Ib qho ntxiv, qhov sib txawv ntawm Thigmotropism thiab Thigmonasty yog dab tsi? Tendrils loj hlob mus rau qhov stimulus (kov) thiab showdirectional txav thiab sawv cev thigmotropism . Yog li cas kev xav , qhov quav ntawm nplooj hauv Mimosa pudica (Touchme tsis lossis Chui-mui cog) tsis yog nyob ntawm qhov kev taw qhia ntawm cov kab mob.

Kuj nug, dab tsi yog tropic thiab Nastic Movements?

Tropic txav pom zoo nyob rau hauv allplants tab sis nastic txav feem ntau pom muaj nyob rau hauv cov nroj tsuag tshwj xeeb thiab hauv nruab nrog cev. Hauv tropic txav , muaj directionalgrowth ntawm ib tsob nroj, los yog ib feem ntawm cov nroj tsuag, nyob rau hauv teb rau ib tug externalstimulus xws li lub ntiajteb txawj nqus los yog lub teeb.

Dab tsi yog qhov txawv ntawm Nastic Movements?

Muaj tsib hom Nastic txav chaw cog

  • Seismonastic Movement: Hom kev txav no yog tshwm sim los ntawm cov ntsiab lus txhawb nqa xws li poob siab, kov lossis tiv tauj, cua nrawm, dej nag los nag, thiab lwm yam.
  • Kev Tawm Tsam Photonasty:
  • Thermonastic zog:
  • Nyctinastic zog:
  • Thigmonasty txav:

Pom zoo: