energy drink unit quiz

How does caffeine influence metabolic pathways?

Caffeine increases energy generated by cellular respiration pathways by increasing metabolic rates.

which of the following is a function of the digestive system

absorb nutrients

select the correct association

carbohydrates- provide the body wigh an immediage source of energy

which of the following statements is a correct description of the way molecules move across the plasma membrane?

charged molecules like glucose and sodium ions need chanel proteins to move through the plasma membrane down they concentration gradient.

which of the following statements describes the correct flow of energy conversions through living systems?

chloroplasts convert solar energy to the chemical energy of nutrient molecules.

the largest number of ATP molecules is produced in which phase of cellular respiration?

electron transport chain.

which of the following statements is true concerning how energy drinks work?

energy drinks contain vitamins which are known

which of the following if the correct sequence of events in cellular respiration?

glycolysis- preparotory reaction- citric acid cycle- electron transport chain.

each enzyme has a particular substrate because enzymes

have active sites complementary in shapw totheir substrates.

Coenzymes function to....

interact directly with enzymes, either enabling the reaction to occur or making the substrate-enzyme interaction more efficient.