BIOLOGY: CONCEPTS AND INVESTIGATIONS
4th Edition
ISBN: 9781260536706
Author: Hoefnagels
Publisher: MCG
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Textbook Question
Chapter 4, Problem 3MCQ
How does ATP participate in coupled reactions?
a. Hydrolysis of ATP fuels endergonic reactions.
b. Synthesis of ATP fuels endergonic reactions.
c. Hydrolysis of ADP fuels exergonic reactions.
d. Synthesis of ADP fuels exergonic reactions.
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Students have asked these similar questions
What is the difference between cellular respiration and fermentation?
Select an answer.
a) cellular respiration does not need oxygen, while fermentation needs oxygen
b) cellular respiration needs oxygen, while fermentation does not need oxygen
c) cellular respiration produces very little energy, while fermentation produces a lot of energy
d) Almost all cells carry out fermentation, while few carry out cellular respiration
HIGH SCHOOL BIOLOGY QUESTION
Vitamin B3 (niacin) is a component of NAD+ (or NADH). Niacin is acquired through the diet.
a) Briefly describe the consequences of niacin deficiency on energy production.
b) Invent two strategies a cell might use to maintain energy production under niacin deficiency.
Which is established by the electron transport chain and can be used to drive cellular work especially by the ATP synthase?
a.
Kinetic Energy
b.
Electrical Energy
c.
Gravitational Force
d.
Proton-Motive Force
Chapter 4 Solutions
BIOLOGY: CONCEPTS AND INVESTIGATIONS
Ch. 4.1 - What are some examples of the work of a cell?Ch. 4.1 - Prob. 2MCCh. 4.1 - Prob. 3MCCh. 4.1 - Prob. 4MCCh. 4.2 - What is metabolism on a cellular level?Ch. 4.2 - Prob. 2MCCh. 4.2 - Prob. 3MCCh. 4.3 - What are the main parts of an ATP molecule?Ch. 4.3 - Prob. 2MCCh. 4.3 - Describe the relationships among endergonic...
Ch. 4.4 - Prob. 1MCCh. 4.4 - Prob. 2MCCh. 4.4 - Prob. 3MCCh. 4.4 - Prob. 4MCCh. 4.4 - List three conditions that influence enzyme...Ch. 4.5 - What is diffusion?Ch. 4.5 - What types of substances diffuse freely across a...Ch. 4.5 - Prob. 3MCCh. 4.5 - Prob. 4MCCh. 4.5 - Prob. 5MCCh. 4.5 - Prob. 6MCCh. 4.6 - How does a knifefish adjust its electric field?Ch. 4.6 - Prob. 2MCCh. 4 - Prob. 1MCQCh. 4 - Building proteins _____ energy; ATP hydrolysis...Ch. 4 - How does ATP participate in coupled reactions? a....Ch. 4 - How does an enzyme affect the energy of a...Ch. 4 - Imagine that you place a drop of red food coloring...Ch. 4 - Prob. 6MCQCh. 4 - Prob. 7MCQCh. 4 - Some people claim that lifes high degree of...Ch. 4 - List some examples of endergonic and exergonic...Ch. 4 - Why do electron transport chains release energy?Ch. 4 - Provide an example of an appliance that uses...Ch. 4 - Name at least four ways that a cell uses ATP.Ch. 4 - Use what you know about enzymes to propose an...Ch. 4 - Considering that enzymes are essential to all...Ch. 4 - Prob. 8WIOCh. 4 - Prob. 9WIOCh. 4 - Liver cells are packed with glucose. If the...Ch. 4 - List three ways the content in this chapter...Ch. 4 - Prob. 1PITCh. 4 - Prob. 2PITCh. 4 - Prob. 3PIT
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- What two products result from photosynthesis? a. water and carbon dioxide b. water and oxygen c. glucose and oxygen d. glucose and carbon dioxidearrow_forwardWhich is the fuel of the electron transport chain? a) acetyl CoA b) FAD c) Carbon dioxide d) NADHarrow_forwardWhich process produces the greatest supply of potential energy in the form of ATP? Select one: a. Hydrolysis b. Oxidative metabolism c. Rephosphorylation d. Non-oxidative rapid glycolysisarrow_forward
- HIGH SCHOOL BIOLOGY QUESTION Vitamin B3 (niacin) is a component of NAD+ (or NADH). Niacin is acquired through the diet. a) Invent two strategies a cell might use to maintain energy production under niacin deficiency.arrow_forwardWhich is not a member of the central pathways? explain why you choice the answer a.glycolysis b.the pentose phosphate pathway c.the calvin cycle d. the tricarboxylic acid cyclearrow_forwardWhich statement about the ATP synthase is false? a. It is a rotary machine b. It is located in the inner mitochondrial membrane c. It can make ATP, or it can break ATP down d. It only contains membrane-embedded regionsarrow_forward
- Use the first step in glycolysis to explain how ATP can power reactions that would otherwise not take place (Explain with calculations)arrow_forwardreactions that tend to go on their own releasing energy are called?arrow_forwardWhat is the function of the active site of an enzyme? a. Involved in the catalytic reaction of the enzyme b. Inhibit the enzymatic activity c. Binding of regulators d. Binding of products after the reactionarrow_forward
- What Is The Main Purpose Of Oxygen In Cellular Respiration? A)Allowing For The Break Down Of Glucose In Pyruvate B)Suppling Electrons To The Electron Transport Chain C)Allowig For A Flow Of Electrons In The Electron Transport Chain D)Oxidation Of Pyruvate To Acetyl COAarrow_forwardWhich releases the greatest amount of energy? a. Anaerobic respiration b. Fermentation c. Glycolysis d. Photosynthesis e. Aerobic respirationarrow_forwardWhen are free radicals formed? A. Only in disease states, because that is what initiated the disease B. When our diets are unbalanced C. When we don't take in enough antioxidants D. As by-products of our fundamental physiological processesarrow_forward
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