Which of these is not a component of sphingomyelin? A) glycerol b) sphingosine f

Question

Which of these is not a component of sphingomyelin? A) glycerol b) sphingosine fatty acid d) phosphocholine In cerebrosides, choline is replaced by: a) inositol b) a monosaccharide c) kinetic aci d) glycerol Which of these lipids contains no fatty acids? A) triacylglycerol b) phosphatidylchoir c) sphingomyelin d) cholesterol The eicosanoids (prostaglandins and related compounds) are synthesized from which precursor? A) diacylglycerol b) cholesterol c) essential fatty acids d) arachidonic acid . Steroid hormones are synthesized from which precursor? A) diacylglycerol b) . Which of these glycosaminoglycans is not associated with joints and connective tissue . Lectins are glycoproteins which play a major role in: a) anchoring proteins to cholesterol c) essential fatty acids d) arachidonic acid A) hyaluronate b) chondroitin sulfate c) keratin sulfate d) heparin membranes b) moderating membrane fluidity c) cell-cell recognition d) transport through ion channels 0. In the Golgi, proteins are directed to various cellular components by recognition of: a sorting signals b) carbohydrate markers c) kinetic acid d) cholesterol rafts ter 12. Membranes. a full definition for each of these terms. Must be at least one full sentence. Transverse Diffusion

Explanation / Answer

1) glycerol is not present.

3) cholesterol as ut contains sterol rings

4) arachanoid acid.eicosanoid are not present in the cells they are synthesised during any trauma , inflammation.

5) cholesterol as steroid hormone are synthesised from cholesterol in the gonads.

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