Reticulum

... is UNTRUE? (a) The plasma membrane is a bilayer of lipid molecules. yes (b) The nucleus is surrounded by an envelope. yes (c) The endoplasmic reticulum may be rough or smooth.yes (d) The nuclear envelope contains pores.yes (e) The chloroplast is surrounded by an envelope no, consist of bilayer ...

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... statements is UNTRUE? (a) The plasma membrane is a bilayer of lipid molecules. (b) The nucleus is surrounded by an envelope. (c) The endoplasmic reticulum may be rough or smooth. (d) The nuclear envelope contains pores. (e) The chloroplast is surrounded by an envelope -------------------------------------- ...

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explain the role of the rough endoplasmic reticulum (RER) and the Golgi apparatus in protein transport within cells and including its role in formation of extracellular enzymes i always struggle with this question and i am doing as level biology, ...

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... cell are associated with each of the following: a. clarthrin andsome vesicles: GOLGI COMPLEX b. calcium ions in the skeletal muscles: SARCOPLASTIC RETICULUM c. ribonuclease and lipase: ?????? I understand that lipase is an enzyme that hydrolyzes fat molecules, however where in a cell can it be ...

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... way of surface area>>Volume - so to get their P up cell walls started to fold - creating endomembranes and thus the organells( endoplasmatic reticulum being the first) - somewhere along the way mitochondrias appeared(through endosimbiosis)! :D Well this isn't a direct answer to your question ...

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