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(Science: plant biology) spore case, within which asexual spores are produced.

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Plant physiology question

... be the genotypes of the resulting structures after fertilization in the plants life cycle? Resulting sporophyte, Resulting gametophyte, Spores, Sporangium sac in the sori, Resulting antheridium sac, Resulting spore mother cell, Cells that make up rhizoids I'm assuming that there would be 16 ...

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by inglej
Tue Apr 03, 2012 5:41 am
Forum: General Discussion
Topic: Plant physiology question
Replies: 0
Views: 2098

Can anyone identify this?

looks like a Coccidioides immitus sporangium in tissue.

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by JorgeLobo
Wed Aug 31, 2011 12:43 pm
Forum: Microbiology
Topic: Can anyone identify this?
Replies: 2
Views: 1327

Sporophyte, spermatogenesis and oogenesis?

... - sporophyte...assuming they are 2N=46 sporangia is the chambers where gametophytes are produced one question said number of chromosomes in the sporangium cell found on anthers - so they are referring to microsporocytes?- 46 chromosomes 92 chromatid? magasporocyte and microsporocytes=diploid ...

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by jacobamark99
Fri May 27, 2011 5:38 pm
Forum: Genetics
Topic: Sporophyte, spermatogenesis and oogenesis?
Replies: 0
Views: 4239


... colony. Pretty interesting, especially when spore-forming time comes, and some of them have to sacrifice themselves to become the stem of the sporangium.

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by AstusAleator
Tue Jan 30, 2007 2:31 pm
Forum: Evolution
Replies: 2
Views: 2605

The Fiber Disease

... but differ in that in R. seeberi plasmodia have thousands of nuclei discernible, endospores are discharged through a pore in the wall of the sporangium, and zoospores have not been revealed" [PDF] Phylogenetic Position and Ultrastructure of Two Dermocystidium ... File Format: PDF/Adobe ...

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by tamtam
Thu Jan 04, 2007 3:10 pm
Forum: Human Biology
Topic: The Fiber Disease
Replies: 7403
Views: 6263687
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