Which of the following is the site of phospholipid synthesis?
Exam Question Oct 2014
Smooth endoplasmic reticulum is devoted almost exclusively to the manufacture of lipids and in some cases to the metabolism of them and associated products.
Exam Question Oct 2014
Smooth endoplasmic reticulum is devoted almost exclusively to the manufacture of lipids and in some cases to the metabolism of them and associated products.
Neuron (contents)
The following table lists the major components a typical neuron.
| Component | Function |
|---|---|
| Nucleus | Contains the nucleolus and chromosomes |
| Nissl substance | Consists of rough endoplasmic reticulum (with free ribosomes) and is the site of protein synthesis |
| Golgi apparatus | Modifies, sorts, and packages macromolecules for cell secretion (exocytosis) or use within the cell |
| Mitochondria | Involved in energy production |
| Microfilaments and microtubules | Used for structural support and transportation within the cell |
| Lysosomes | Spherical bodies containing digestive enzymes which break up cellular debris and protect against threats such as viruses |
| Melanin | Function unknown, possibly a by-product of neurotransmitter synthesis |
