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Home⇒ Medical Science⇒ Biochemistry⇒ Lipid
1-Dont try to cram or spend more time here just read it fast and cover syllabus then practice MCQ's cheptor of same topic to check your progress. . |
2-Wrong options are also given but dont concentrate there, Right answer is in bold format. |
Q1 ⇒ HDLs are synthesized in liver [other wrong options] [Discuss in forum] ![]() ![]() blood intestine pancreas |
Q2 ⇒ VLDLs are synthesized in liver [other wrong options] [Discuss in forum] ![]() ![]() blood intestine pancreas |
Q3 ⇒ Arachidonate has 20 carbon atoms with 4 double bonds [other wrong options] [Discuss in forum] ![]() ![]() 3 double bonds 2 double bonds 8 double bonds |
Q4 ⇒ Cholesterolemia means lack of functional LDL receptors [other wrong options] [Discuss in forum] ![]() ![]() lack of functional HDL receptor high sensitivity to fatty food intake none of the above |
Q5 ⇒ Which of the following is called milk ejection hormone? Oxytocin [other wrong options] [Discuss in forum] ![]() ![]() Prolactin Vasopressin All of these |
Q6 ⇒ What is the major protein constituent of high-density lipoprotein (HDL)? Apolipoprotein A-l [other wrong options] [Discuss in forum] ![]() ![]() Apolipoprotein C-l Apolipoprotein E None of these |
Q7 ⇒ Cholestrol is the precursor of both (a) and (c) [other wrong options] [Discuss in forum] ![]() ![]() steroid hormones vitamin A bile salts |
Q8 ⇒ How many classes of steroid hormones are there? 5 [other wrong options] [Discuss in forum] ![]() ![]() 3 2 4 |
Q9 ⇒ Animals cannot convert fatty acids into glucose because acetyl CoA can not be converted to pyruvate [other wrong options] [Discuss in forum] ![]() ![]() absence of malate synthase absence of dehydrogenase absence of a-ketoglutarate dehydrogenase |
Q10 ⇒ How many types of lipoproteins are there? 5 [other wrong options] [Discuss in forum] ![]() ![]() 2 6 8 |
Q11 ⇒ How many ATPs are formed during complete oxidation of palmitate? 129 [other wrong options] [Discuss in forum] ![]() ![]() 35 96 131 |
Q12 ⇒ In the intestine, the dietary fats are hydrolysed by pancreatic lipase [other wrong options] [Discuss in forum] ![]() ![]() triacylglycerol lipase adenylate cyclase protein kinase |
Q13 ⇒ Fatty acids break down of eukaryotes occurs in mitochondrial matrix [other wrong options] [Discuss in forum] ![]() ![]() cell membrane cytosol endoplasmic reticulum |
Q14 ⇒ In eukaryotes fatty acid breakdown occurs in mitochondrial matrix [other wrong options] [Discuss in forum] ![]() ![]() cytosol cell membrane endoplasmic reticulum |
Q15 ⇒ Fatty acid synthesis takes place in cytosol [other wrong options] [Discuss in forum] ![]() ![]() mitochondria cell membrane endoplasmic reticulum |
Q16 ⇒ The lowest energy value lipid for human nutrition is olestra [other wrong options] [Discuss in forum] ![]() ![]() olive oil margarine cardiolipih |
Q17 ⇒ The key enzyme in the regulation of fatty acid synthesis is acetyl CoA carboxylase [other wrong options] [Discuss in forum] ![]() ![]() AMP activated proteinkinase protein phosphatase none of these |
Q18 ⇒ Micelles of fatty acids in water are organized such that the __________ faces the solvent and the __________ are directed toward the interior both (a) and (b) [other wrong options] [Discuss in forum] ![]() ![]() carboxylic acid groups, hydrocarbon chains heads hydrophilic heads, hydrophobic tails hydrocarbon chains, carboxylic acid groups |
Q19 ⇒ Synthesis of fatty acid takes place when carbohydrate and energy are plentiful [other wrong options] [Discuss in forum] ![]() ![]() fatty acid are plentiful carbohydrate is plentiful none of these |
Q20 ⇒ Triacylglycerols are insoluble in water [other wrong options] [Discuss in forum] ![]() ![]() soluble in water soluble in water at elevated temperature partially soluble in water |
Or |