ANDOKOLESTEROL 13 14 15 16 << 13 14 15 To unde 20 PLCAT 18 16 A. Chylomicrons remnants B. IDL CapoB 100 D. Biosynthesis of fats and choll E VLDL F. Lipoproteins
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- Define the following terms:a. MTTPb. abetalipoproteinemiac. endogenous lipoprotein pathwayd. PEPCK-Ce. triacylglycerol cycleWould altering the unsaturated:saturated fatty acid ratio in tissues be easier to accomplish in ruminants or non-ruminants? Explain1) The major function of high density lipoprotein (HDL) is to, choose all correct answers. (A) bind high density lipoprotein (HDL). (B) transport cholesterol to peripheral tissues. (C) serve as a precursor for cholesterol biosynthesis. (D) transport cholesterol from peripheral tissues to liver. (E) serve as a site for the esterification of cholesterol. 2). Individual with the genetic disease of Familial hypercholesterolemia have higher levels of cholesterol in the blood, which of the following could cause this disease: (A) deregulated biosynthesis of low-density lipoprotein (LDL) receptors (B) high dietary cholesterol (C) plaque formation in the arteries. (D) high cholesterol biosynthesis in liver tissue. (E) deregulated biosynthesis of low-density lipoprotein (LDL) 3) The enzyme inorganic pyrophosphatase utilizes ____ as its substrate. A). ATP B). ADP C). AMP D). PPi E). phosphate
- After the triacylglycerol content of VLDL hasbeen depleted, the lipoprotein is referred to as________________________.Describe the process by which blood immunoglobulins help protect the body from invading bacteria and viruses. Describe the general overall structure of plasma lipoprotein. In what chemical form does cholesterol usually exist in the bloodstream? What is immunoglobulin? What is the difference between an antigen and an antibody?Discuss that, what happens when Gαq proteins are stimulated?
- Patient who had undergone a complex maxillofacial operation could not takefood during 2 days, but glucose level in the patient's blood during that period wason the lower limit of normal. What mechanisms facilitate the maintenance ofnormal level of glucose in prolonged starvation? To answer this question:a) indicate normal fasting blood glucose level;b) draw the metabolic pathway ensuring glucose synthesis in patient's body duringa period of starvation, mark the enzymes and coenzymes;c) list the substrates of this process and its localization.compar the structure of GLB-1 with haemoglobin and myoglobin, describe in detail why and how GLB-1 has properties that make it a good oxygen carrierDescribe the lipoproteins that transport lipids in the blood.
