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Apical Region

Pertaining to the meristems in the root and shoot tips.


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Rate of Cell division in 4 regions of an onion root tip HELP

Hello there, I have to look at four regions of an onion root tip and rank which will have the fastest to slowest cell division rate: Root Cap, Apical Meristem, Zone of Elongation, and the Zone of Maturation. So far, I've come up with this: ...

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by hullio1233
Sat Jan 31, 2009 9:12 pm
 
Forum: Cell Biology
Topic: Rate of Cell division in 4 regions of an onion root tip HELP
Replies: 0
Views: 1117

Mitosis and Meiosis

so the protoderm, ground meristem and procambium are part of the apical meristem? That does explain why I understood it the wrong way: cause everywhere it said that the apical meristem is the region where mitosis occurs - and then it said what tissue each primary meristem ...

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by MrMistery
Sat Mar 15, 2008 4:10 pm
 
Forum: Cell Biology
Topic: Mitosis and Meiosis
Replies: 19
Views: 3712

Mitosis and Meiosis

... easier to restrict division to the RAM.” – No, it would not. If only apical meristem cells could divide, none of the plants would be able to grow in width – that is what primary and secondary meristems are for. The region of cell division is identified as the major collection/concentration ...

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by Cat
Thu Mar 13, 2008 7:44 pm
 
Forum: Cell Biology
Topic: Mitosis and Meiosis
Replies: 19
Views: 3712

Mitosis and Meiosis

... a picture that would suggest that what I said earlier is accurate: the region of cell division is in the apical meristem, with the primary meristems being the place where the cells start to differentiate ...

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by MrMistery
Thu Mar 13, 2008 10:50 am
 
Forum: Cell Biology
Topic: Mitosis and Meiosis
Replies: 19
Views: 3712

The Fiber Disease

... D. PMID: 2347376 1990 - The role of microfilaments and microtubules in apical growth and dimorphism of Candida albicans. PMID: 2200842 1991 - Requirement ... is expressed as a membrane-associated protein in the perinuclear region. PMID: 11160679 2001 - Actin microfilaments facilitate the retrograde ...

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by Skytroll
Mon Jul 10, 2006 5:53 am
 
Forum: Human Biology
Topic: The Fiber Disease
Replies: 7403
Views: 748650


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