Epidermal cells

... 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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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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... 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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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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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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