Question Details

BIOL 101 MODULE 3 QUIZ

Question 1
When your car engine burns the octane in gasoline, at least 50% of the energy of the octane

Question 2
If the final end product of a metabolic pathway is continually removed and used elsewhere
then

Question 3
The three metabolic pathways that make up aerobic respiration are really all parts of one
larger pathway because

Question 4
The most energetic and useful product of the Krebs cycle is

Question 5
Energy-releasing reactions drive biosynthetic ones forward by contributing to a pool of

Question 6
Photosynthesis and respiration are complementing processes within a global cycle known
as the

Question 7
New molecules of glucose are produced

Question 8
Which of the following is a stage of aerobic respiration?

Question 9
Physicists define energy as

Question 10
A single regulatory molecule can shut down multiple metabolic pathways if it is able to

Question 11
If the final product of a metabolic pathway begins to build up in excess, the pathway can
often be slowed down by a process called

Question 12
Which of the following phrases best describes the role of NADPH in photosynthesis?

Question 13
In respiration, chemical energy is transferred from glucose to ATP. The energy transfer
however, is not 100% efficient. In the transfer, some of the energy is lost as

Question 14
Which of the following is not a major sort/category of energy change within the cell?

Question 15
The most valuable product, energetically, of electron transfer phosphorylation is

Question 16
The wavelengths of light used in photosynthesis are found in the _________ portion of the
electromagnetic spectrum

Question 17
In living organisms, the activation energy of desired reactions is lowered by the use of

Question 18
Energy supplied to break bonds in reactant molecules is known as

Question 19
In the chloroplast, light dependent reactions take place in the __________________ while
light independent reactions take place in the __________________.

Question 20
Enzymes are important because they

Question 21
An endergonic reaction always

Question 22
Plants are considered autotrophic because their cells contain

Question 23
______ is freely convertible from one form to another but _______ can never be created or
destroyed.

Question 24
In a crowded, unventilated room, the temperature rises because

Question 25
Reactants like hydrogen and oxygen molecules and are converted into a product like water
molecules in the course of