Multiple choice

Lipids

ORGANIC SUBSTANCE FOUND IN LIVING SYSTEMS THAT IS INSOLUBLE IN WATER BUT IS SOLUBLE IN ORGANIC SOLVENTS

Phosphofructokinase-1

What is the rate-limiting enzyme in glycolysis?

fats

AKA TRIGLYCERIDES

Oxaloacetate

In gluconeogenesis, pyruvate is first converted to:

Lipid peroxidation

ATMOSPHERIC OXYGEN REACTS WITH UNSATURATED FATTY ACIDS OF TRIGLYCERIDES AND FORMS LIPID PEROXIDES

Pyruvate kinase

Which glycolytic enzyme is irreversible and regulated?

Ceramide

THEY CONTAIN SPHINGOSINE, FATTY ACID AND SUGAR. THE COMBINATION OF SPHINGOSINE AND FATTY ACID IS CALLED A ___

Liver

What is the main tissue where gluconeogenesis occurs?

Alpha Lipoproteins

CLASSIFICATION OF LIPOPROTEINS BASED ON DENSITY

2

What is the net ATP yield from glycolysis per glucose molecule?

LDL

MAJOR VEHICLE FOR THE TRANSPORT OF CHOLESTEROL FROM LIVER TO EXTRA HEPATIC TISSUES

Muscle and Liver

The Cori cycle connects which two tissues?

Estrogen

SECONDARY CHARACTERISRTICSOF FEMALE

Enolase

Which enzyme is involved in both glycolysis and gluconeogenesis?

Progesterone

Pregnancy hormone

Lactate

What is the end product of glycolysis under anaerobic conditions?

Aldosterone

REGULATES BLOOD PRESSURE AND VOLUME BY CONTROLLING THE CONCENTRATION OF NA+ AND K+ IN BODY FLUIDS

E

DEFICIENCY OF VITAMIN ____ CAUSES NUMEROUS NEUROLOGICAL PROBLEMS

FIBRATES

DRUGS STIMULATE Β-OXIDATION OF FATTY ACIDS IN MITOCHONDRIA

beri-beri

VITAMIN B1 DEFICIENCY

Krabbe

DEFICIENCY OF THE ENZYME BETA β-GALACTOSIDASES

B3

B-COMPLEX FAMILY THAT IS USED IN LOWERING CHOLESTEROL LEVEL

FIBRIC AND DERIVATIVES

GEMFIBROZIL IS AN EXAMPLE OF

Gluconeogenesis

During fasting, the major source of blood glucose is:

Glucagon release during fasting

Which condition favors activation of glycogenolysis?