Yog vim li cas: Nyob rau hauv epigeal germination, after radicle hypocotyl hlob sai.
Dab tsi elongates hauv epigeal germination?
Epigeal germination txhais tau hais tias cov cotyledons raug thawb saum av. Lub hypocotyl elongates thaum lub sijhawm epicotyl tseem nyob ntev. Ua li no, lub hypocotyl thawb lub cotyledon upwards. Feem ntau, cov cotyledon nws tus kheej muaj cov as-ham me me hauv cov nroj tsuag uas qhia txog qhov kev loj hlob zoo li no.
Yuav ua li cas hauv epigeal germination?
Nyob rau hauv epigeal germination, cov cotyledons raug thawb saum av thiab ces germination tshwm sim saum av. Cov cotyledons raug thawb upwards vim elongation hypocotyl. Lub hypocotyl nyob nruab nrab ntawm cov radicle thiab cotyledons. … Nyob rau hauv no germination, lub cotyledon germinates hauv qab no.
Yuav ua li cas cov qoob loo epigeal germination?
Epigeal thiab hypogeal yog ob hom kev germination uas epigeal yog germination uas coj cotyledons tawm ntawm cov av nto, ib qho piv txwv ntawm cov nroj tsuag uas muaj epigeal germination yog taum ntsuab, thaum hypogeal yog germination uas perpetuates cotyledons nyob rau hauv cov av, ib qho piv txwv ntawm cov nroj tsuag uas muaj germination …
Yuav ua li cas germination epicotyl elongates sai?
1. Epigeal Germination: Nyob rau hauv hom germination no, lub hypocotyl elongates sai heev thiab arches upwards rub cov cotyledonsuas txav saum av. Taum, paj rwb, papaya, gourd, castor thiab dos muaj germination ntawm hom no.
