BIOLOGY: LIFE ON EARTH-W/MASTERING ACCE
2020th Edition
ISBN: 9780135686553
Author: Audesirk
Publisher: PEARSON
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Question
Chapter 8, Problem 1FTB
Summary Introduction
To review:
The given blank space in the statement, “the complete breakdown of glucose in the presence of oxygen occurs in two major stages: ______ and _______. The first of these stages occurs in the _________ of the cell, and the second stage occurs in organelles called ________. Conditions in which oxygen is present are described as _________.”
Introduction:
Glucose is an essential energy source for most organisms. Breakdown of glucose can occur either in conditions, in which oxygen is present or conditions, in which the oxygen is absent. When the breakdown of glucose occurs in conditions when oxygen is present, then it occurs in two major steps.
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Chapter 8 Solutions
BIOLOGY: LIFE ON EARTH-W/MASTERING ACCE
Ch. 8 - Which of the following is True for one glucose...Ch. 8 - 2. The portion of glucose breakdown that produces...Ch. 8 - Prob. 3MCCh. 8 - Prob. 4MCCh. 8 -
5. Which of the following is produced in the...Ch. 8 - Prob. 1FTBCh. 8 - 2. Conditions in which oxygen is absent are...Ch. 8 - Prob. 3FTBCh. 8 - During cellular respiration, the electron...Ch. 8 -
5. The cyclic portion of cellular respiration is...
Ch. 8 - Starting with glucose (C6H12O6), write the overall...Ch. 8 - Draw and label a mitochondrion, and explain how...Ch. 8 -
3. What role do the following play in breaking...Ch. 8 -
4. Outline the two major stages of glycolysis....Ch. 8 - What molecule is the end product of glycolysis?...Ch. 8 -
6. Describe the electron transport chain and the...Ch. 8 - Why is oxygen necessary for cellular respiration...Ch. 8 -
8. Compare the structure of chloroplasts...Ch. 8 - Some species of bacteria use aerobic respiration,...Ch. 8 - Prob. 2ACCh. 8 - Prob. 3ACCh. 8 - Some species of bacteria that live at the surface...
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- which of the following does not have a stored form of energy reserve, but is readily able to switch from utilizing glucose to utilizing ketone bodies? A. adipose tissue B. the liver C. skeletal muscle D. neural tissue E. peripheral tissuesarrow_forwardWhich of these are the products of the complete oxidation of glucose by cellular respiration? a) water, carbon dioxide, ATP b) sugar, oxygen, ATP c) oxygen, carbon dioxide, ATP d) Water, carbon dioxide, heat and light e) carbon dioxide and waterarrow_forwardwhat part of the organelle of the cell glycolysis occurs?arrow_forward
- In the absence of oxygen is glucose the major source of ATP?arrow_forwardIn glycolysis, _______ ATP are formed, and if sufficient oxygen is present, _______ ATP are formed.arrow_forwardWhich of the following statements is/are FALSE about glycolysis? A. It is an anaerobic process. B. Some steps occur in cytosol, others in mitochondria. C. It is the conversion of glucose to lactate or ethanol. D. It is the 1st stage of glucose metabolism.arrow_forward
- The micrographs of areolar and adipose tissue both show cells (fibroblasts and adipocytes), but the density of cells in the two tissues is very different. What do you think causes this difference?arrow_forwardIn which cellular sublocation do the reactions of glycolysis occur? A. the mitochondrial matrix B. the mitochondrial intermembrane space C. the cytosol D. the endoplasmic reticulumarrow_forwardCellular respiration uses glucose and oxygen, which havehigh levels of free energy, and releases CO2 and water,which have low levels of free energy. Is cellular respiration spontaneous or not? Is it exergonic or endergonic?What happens to the energy released from glucose?arrow_forward
- The process of glycolysis begins when what bind to glucosearrow_forwardThe cholesterol synthesized by cells uses which component of the glycolytic pathway as a starting point? a. glucose b. acetyl CoA c. pyruvate d. carbon dioxidearrow_forwardThe glucose that enters the glycolysis pathway is split into two molecules of _____. a. ATP b. phosphate c. NADH d. pyruvatearrow_forward
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