Description : Which are the cholesterol esters that enter cells through the receptor-mediated endocytosis of lipoproteins hydrolyzed? (A) Endoplasmin reticulum (B) Lysosomes (C) Plasma membrane receptor (D) Mitochondria
Last Answer : B
Last Answer : (B) Lysosomes
Description : There are two properties of the cell necessary to maintain nonequilibrium cellular composition; the first is selectivity and the second is energy conversion. Which of the following statement(s ... transported via secondary active transport include hydrogen ions, calcium, amino acids and glucose
Last Answer : Answer: c, d The selectivity of the plasma membrane, although impressive, cannot account for the nonequilibrium composition of living cells. A cell can be maintained in a nonequilibrium state only by ... to drive the transport of a second species such as protons, calcium, amino acids, or glucose
Description : In eubacteria, a cellular component that resembles eukaryotic cell is (a) plasma membrane (b) nucleus (c) ribosomes (d) cell wall.
Last Answer : (a) plasma membrane
Description : The gram-positive bacteria lack __________ structure/component? A.outer membrane B.murein C.teichoic acid D.plasma membrane
Last Answer : A.outer membrane
Description : Which of the following lipoproteins would contribute to a measurement of plasma cholesterol in a normal person following a 12 hr fast? (A) High density lipoprotiens (B) Low density lipoproteins (C) Chylomicron (D) Chylomicron remnants
Last Answer : Answer : A
Description : Which of the following lipoproteins would contribute to a measurement of plasma cholesterol in a normal individual following a 12 hr fast? (A) Chylomicrons (B) VLDL (C) Both VLDL and LDL (D) LDL
Last Answer : Answer : D
Description : Low density plasma proteins are rich in (A) Chylomicrons (B) Cholesterol (C) Triglycerides (D) Phospholipids
Last Answer : Answer : B
Description : Choose the correct statement about lovastatin: A. It markedly lowers plasma triglyceride with little effect on cholesterol level B. It is used as an adjuvant to gemfibrozil for type III ... hypercholesterolemia D. It is a competitive inhibitor of the rate limiting step in cholesterol synthesis
Last Answer : D. It is a competitive inhibitor of the rate limiting step in cholesterol synthesis
Description : The following is true of bezafibrate except: A. It activates lipoprotein lipase B. It mainly lowers serum triglyceride level with smaller effect on LDL cholesterol level C. It increases the incidence of myopathy due to statins D. It tends to lower plasma fibrinogen level
Last Answer : C. It increases the incidence of myopathy due to statins
Description : Gemfibrozil has the following features except: A. It lowers plasma LDL cholesterol to a greater extent than triglycerides B. It tends to raise plasma HDL-cholesterol level C. It is a first ... type III, type IV and type V hyperlipoproteinemia D. It reduces the incidence of myocardial infarctio
Last Answer : A. It lowers plasma LDL cholesterol to a greater extent than triglycerides
Description : n addition to counteracting potassium loss, triamterene also opposes the following consequence of thiazide/furosemide therapy: A. Hyperuricaemia B. Rise in plasma LDL-cholesterol C. Magnesium loss D. Both ‘A’ and ‘C’ are correct
Last Answer : C. Magnesium loss
Description : Metabolic actions of estrogens tend to cause the following except: A. Anabolism B. Impaired glucose tolerance C. Rise in plasma LDL-cholesterol D. Salt and water retention
Last Answer : C. Rise in plasma LDL-cholesterol
Description : Actions of thyroxine include the following except: A. Induction of negative nitrogen balance B. Reduction in plasma cholesterol level C. Fall in plasma free fatty acid level D. Rise in blood sugar leve
Last Answer : C. Fall in plasma free fatty acid level
Description : 17.5 Actions of thyroxine include the following except: A. Induction of negative nitrogen balance B. Reduction in plasma cholesterol level C. Fall in plasma free fatty acid level D. Rise in blood sugar level
Last Answer : D. Rise in blood sugar level
Description : Cholesterol is an example of (a) Membrane lipids (b) Triglycerides (c) Steroids (d) Adipose tissue
Last Answer : The correct answer is (c) Steroids. Cholesterol is a type of steroid, which is a specific class of lipids. It is an essential molecule found in animal cell membranes and is involved in various ... is a type of lipid, it is not classified as a membrane lipid, triglyceride, or adipose tissue.
Description : Which of the following statement is correct about membrane cholesterol? (A) The hydroxyl group is located near the centre of the lipid layer (B) Most of the cholesterol is in the form ... forms a rigid, planar structure (D) The hydrocarbon chain of cholesterol projects into the extracellular fluid
Last Answer : C
Description : Which one of the following is not a constituent of cell membrane? (a) Glycolipids (b) Proline (c) Phospholipids (d) Cholesterol
Last Answer : (b) Proline
Description : Which of the following statement is correct about membrane cholesterol? (A) The hydroxyl group is located near the centre of the lipid layer (B) Most of the cholesterol is in the form ... forms a rigid, planar Structure (D) The hydrocarbon chain of cholesterol projects into the extracellular fluid
Last Answer : (C) The steroid nucleus form forms a rigid, planar Structure
Description : What is the function of the plasma membrane?
Last Answer : A: The plasma membrane is responsible for regulating the passage of molecules into and out of the cell, and also provides structural support and protection to the cell.
Last Answer : A: The plasma membrane regulates the passage of materials in and out of the cell, and helps to maintain the cell's internal environment.
Description : What would happen if the plasma membrane ruptures or breaks down? -Science
Last Answer : If the plasma membrane ruptures or breakdown then the cell will not be able to exchange material from its surrounding by diffusion or osmosis. Thereafter the protoplasmic material will be disappeared and the cell will die.
Description : Plasma membrane is made up of which two components? -Biology 9th
Last Answer : answer:
Description : Explain the association of carbohydrate to the plasma membrane. -Biology
Last Answer : hey mate here is your answer... Explanation: ☑️ It forms glycolipids and glycoproteins on the outer surface of plasma membrane. The association functions as recognition centres, antigens, receptors and sites for attachment. Hope it helps!!✌️
Description : What are the functions of plasma membrane? -Biology
Description : How do neutral solutes move across the plasma membrane? -Biology
Description : What is the biochemical composition of plasma membrane? -Biology
Description : Functions of plasma membrane in a cell. -Biology
Description : Cytoplasm vs plasma membrane? -Biology
Description : On the outside of the plasma membrane, _____ act as signals or markers to help cells recognize one another?
Last Answer : carbohydrates
Description : What is Plasma Membrane ?
Last Answer : : The elastic and semi-permeable living membrane that surrounds all pratoplasm beneath the cell wall is called plasma membrane , cell membrane , cytomembrane or cell membrane.
Description : $ The biomembrane which surrounds a vacuole is called Tonoplast. ! Ribosomes have a plasma membrane.
Last Answer : $ The biomembrane which surrounds a vacuole is called Tonoplast. ! Ribosomes have a plasma membrane. A. If ... wrong D. If both As and R are wrong.
Description : The figure given below show the structure of plasma membrane, with its parts labelled from A to E, Identify the correct :-
Last Answer : The figure given below show the structure of plasma membrane, with its parts labelled from A ... . `Dto` Its polar tail contain saturated hydrocarbon
Description : The plasma membrane consists mainly of
Last Answer : The plasma membrane consists mainly of A. proteins embedded in a carbohydrate bilayer B. proteins ... embedded in a polymer of glucose molecules D.
Description : Steroid hormones easily pass through plasma membrane by simple diffusions because by
Last Answer : Steroid hormones easily pass through plasma membrane by simple diffusions because by A. Are lipid- ... through pores D. Contains carbon and hydrogen
Description : Give the functions of plasma membrane.
Last Answer : Give the functions of plasma membrane.
Description : Explain the structure of plasma membrane on the basis of Fluid mosaic model.
Last Answer : Explain the structure of plasma membrane on the basis of Fluid mosaic model.
Description : Give an account of eukaryotic plasma membrane.
Last Answer : Give an account of eukaryotic plasma membrane.
Description : What are the muscle fibers of a plasma membrane called?
Last Answer : endomysium
Description : What is Another name for cell and plasma membrane?
Last Answer : What is the answer ?
Description : What transport process uses kinetic energy to pass substances through the plasma membrane?
Description : What would happen if the plasma membrane were made primarily of a hydrophilic substance such as carbohydrate?
Description : What cellular interactions are the cells of the stratum basale firmly attached to the plasma membrane?
Last Answer : Need answer
Description : What term describes the structure of a cell plasma membrane because of its oily nature and embebbed proteins?
Last Answer : fluid mosaic
Description : In addition to the DNA of nucleus there DNA is (A) Mitochondrian (B) Endoplasmic reticulum (C) Golgi apparatus (D) Plasma membrane
Description : Insulin increases the permeability of glucose across the plasma membrane of muscle cells by (A) Acting on adenylate cycle (B) By loosening the integrity of the membrane (C) Through Ca2 ... membrane cruting the hexose carries of intracellular organelles and making them fuse with the plasma membrane
Description : The primary biochemical lesion in homozygote with familial hypercholesterolemia (type IIa) is (A) Loss of feed back inhibition of HMG reductase (B) Loss of apolipoprotein B (C) Increased production of LDL from VLDL (D) Functional deficiency of plasma membrane receptors for LDL
Description : Plasma membrane is a type of
Last Answer : Ans. Semi-permeable membrane
Description : Answer: a, b, c, d Free oxygen radicals are chemical species that are intermediates in the normal process of cellular respiration. Oxidants that are free radicals have been implicated as initiators of ... a. C-reactive protein b. Serum amyloid c. a -Proteinase inhibitor d. Fibrinogen e. Albumin
Last Answer : Answer: a, b, c, d The acute-phase response is a series of homeostatic responses of the organism to tissue injury in infection and inflammation. After an inflammatory stimulus occurs, a number ... 30% to 50% of the level before injury. The reason for the decrease in production is poorly understood