Spirogyra (Cherry_Chow)
Updated on 16/08/2012

Other Photos of Topic Algae



Prepared microscope slide, SLS, CUHK


Do you know the plodity of these cells?
by Cherry_Chow (Teacher) at 2012-08-16 14:57:06
the zygospore is diploid cell due to the conjugation of two cells
by LEE_TomChunWa (Student) at 2019-11-02 23:15:37
The vegetative cells of Spirogyra are haploidic while the zygospores are diploid. The photo shows the sexual reproduction of Siprogyra that a conjugation tube is shown. After fertilization, the zygotes will be surrounded by sporopollenin-containing walls. Sporopollenin is very resistant that it enables the zygotes to survive in harsh environment. Asexual reproduction is observed in this kind of organisms as well. It is achieved by fragmentation and cell division.
by CHUI_ChunFung (Student) at 2019-12-01 19:38:50


Popular Tag

petal , sepal , pileus , suspensor , stipe , Labellum , columella , sporangium , pistil , zygosporangium