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Epidermal cells

Epidermal cell

1. Cell of epidermis in animals.

2. Plant cell on the surface of a leaf or other young plant tissue, where bark is absent. The exposed surface is covered with a layer of cutin.


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Molecular Cell Biology

... 2 - Endocytosis of EGF and a fluid phase-marker (HRP) (70 marks) Cells take up extracellular molecules by receptor-mediated endocytosis (RME) ... by incubation of the human A431 epithelial carcinoma cell line with epidermal growth factor (EGF) to measure RME, and horseradish peroxidase ...

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by Freckles
Wed Dec 07, 2011 11:24 pm
 
Forum: Cell Biology
Topic: Molecular Cell Biology
Replies: 5
Views: 4257

What are delocalized electrons?

Also I was reading the textbook and it said that guard cells are photosynthetic epidermal cells...does that mean there is chloroplasts/chlorophyll found in them too?

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by leftventricle
Sun Jan 02, 2011 9:15 am
 
Forum: Botany Discussion
Topic: What are delocalized electrons?
Replies: 5
Views: 4217

Ras Pathway

... key components of the Ras pathway interact with each other. (a) When epidermal growth factor (EGF) is added to epithelial cells, the Ras and Raf proteins are both activated. From this observation by itself, what conclusion ...

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by biologybuzz
Mon Apr 27, 2009 10:36 pm
 
Forum: Cell Biology
Topic: Ras Pathway
Replies: 0
Views: 3214

Ras pathway

1)When epidermal growth factor is added to epithelial cells, the Ras and Raf proteins are both acitivated. From this observation by itself, what conclusion can you draw ...

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by jello22
Sun Apr 26, 2009 3:54 am
 
Forum: Cell Biology
Topic: Ras pathway
Replies: 1
Views: 1218

help on plant cells urgently please!!!!!!

well my plant physiology is a bit rusty, but I am sure that guard cells and root hair cells develop from epidermal cells (of leaf and root respectively). Can't help on palisade cell though...

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by MrMistery
Fri Jan 02, 2009 3:58 pm
 
Forum: Cell Biology
Topic: help on plant cells urgently please!!!!!!
Replies: 1
Views: 1957
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