Lesson Plan
Section 2 Aerobic Respiration
PACING
Regular Schedule:
Block Schedule:
with lab(s): N/A
with lab(s): N/A
without lab(s): 1 day
without lab(s): 1/2 day
OBJECTIVES
1. Relate aerobic respiration to the structure of a mitochondrion.
2. Summarize the events of the Krebs cycle.
3. Summarize the events of the electron transport chain and chemiosmosis.
4. Calculate the efficiency of aerobic respiration.
5. Contrast the roles of glycolysis and aerobic respiration in cellular respiration.
NATIONAL SCIENCE EDUCATION STANDARDS
LSCell1: Cells have particular structures that underlie their functions.
LSCell2: Most cell functions involve chemical reactions.
LSCell4: Cell functions are regulated.
LSMat3: The chemical bonds of food molecules contain energy.
LSMat4: The complexity and organization of organisms accommodates the need for
obtaining, transforming, transporting, releasing, and eliminating the matter and energy
used to sustain the organism.
PS3: Chemical reactions
PS6: Interactions of energy and matter
FOCUS (5 minutes)
__ Overview, TE Review the objectives listed in the Student Edition. (GENERAL)
__ Bellringer, TE Show students a 1980s-era video clip of “aerobics” and compare the then
new trend with the meaning of the term aerobic. (GENERAL)
MOTIVATE (5 minutes)
__ Identifying Preconceptions, Aerobic Respiration, TE Discuss the meaning of the term
aerobic with students and link it to aerobic respiration. (GENERAL)
TEACH (25 minutes)
__ PowerPoint® Resources Use the customizable presentation to help students master the
concepts in this section.
KEY SE = Student Edition TE = Teacher Edition ANC = Ancillary Workbook HBS = Holt Biosources Lab Program
Copyright © by Holt, Rinehart and Winston. All rights reserved.
Modern Biology
1
Chapter 7
Lesson Plan
__ Teaching Transparency B39, The Krebs Cycle Use this transparency to review the
Krebs cycle. (GENERAL)
__ Discussion, Life Without The Krebs Cycle, TE Lead a discussion in the importance of
the Krebs cycle in harvesting energy in aerobic organisms. (GENERAL)
__ Using the Figure, The Krebs Cycle, TE Explain that this cycle completes the
breakdown of the carbon skeleton of glucose. (GENERAL)
__ Teaching Tip, Mitochondria, TE Ask students why it is important for glucose to be
partially broken down before its oxidation inside mitochondria. (ADVANCED)
__ Quick Lab, Comparing CO2 Production, SE Students use phenolphthalein to test for
the presence of CO2. (GENERAL)
__ Datasheet for In-Text Labs, Comparing CO2 Production, ANC Students use the
datasheet to complete the in-text lab. (GENERAL)
__ Internet Activity, Krebs Cycle, TE Students use the internet to research the Krebs cycle.
(GENERAL)
__ Activity, Modeling Mitochondria, TE Have students place the reactants, intermediates,
and products in the proper locations on a model of a mitochondrion. (ADVANCED)
__ Skill Builder, Interpreting Visuals, TE Point out that hydrogen ions are protons. Four
protons form four hydrogen atoms when combined with four electrons. (GENERAL)
__ Teaching Transparency B40, Electron Transport and Chemiosmosis in Aerobic
Respiration Use this transparency to discuss electron transport and chemiosmosis in
aerobic respiration. (GENERAL)
__ Reading Skill Builder, Active Reading, TE Students are asked to pair up and take turns
reading parts of the section and summarizing the content. (BASIC)
__ Careers in Biology, Exercise Physiologist, TE Use this feature to encourage students to
consider careers that require biology skills and knowledge.
__ Teaching Tip, Electron Transport, TE Ask students how the electron transport chains
of photosynthesis and cellular respiration are similar. (BASIC)
__ Teaching Transparency B41, Cellular Respiration—ATP Yield Use this transparency
to tally the number of ATP molecules made during cellular respiration. (GENERAL)
__ Teaching Transparency B42, Summary of Cellular Respiration Use this transparency
to walk students through the two main steps of cellular respiration. (GENERAL)
__ Teaching Tip, Energy Harvest, TE Students are asked to make a graphic organizer to
summarize the energy harvest from glycolysis and cellular respiration. (BASIC)
__ Using the Figure, Summary of Cellular Respiration, TE Students try to name the
different parts of cellular respiration. (GENERAL)
__ Internet Activity, Cellular Respiration, TE Students use the internet to research cellular
respiration. (GENERAL)
CLOSE (10 minutes)
__ Section Review, SE Students are assessed through questions about key concepts and
questions that require critical thinking skills. (GENERAL)
KEY SE = Student Edition TE = Teacher Edition ANC = Ancillary Workbook HBS = Holt Biosources Lab Program
Copyright © by Holt, Rinehart and Winston. All rights reserved.
Modern Biology
2
Chapter 7
Lesson Plan
__ Reteaching, TE Have groups of five students act out the Krebs cycle. (BASIC)
__ Quiz, TE Students answer true-false questions about this section. (GENERAL)
OTHER RESOURCE OPTIONS
__ Active Reading Worksheets, ANC Students are asked to analyze a passage related to the
chapter text and answer questions about the passage. (BASIC)
__ Visual Concepts CD-ROM Use this multimedia resource to reinforce selected concepts
from the chapter.
__ Inquiry and Exploration Labs, Conditions That Favor Cellular Respiration, HBS
Students design an assembly that allows yeast to carry out either cellular respiration or
fermentation. (GENERAL)
KEY SE = Student Edition TE = Teacher Edition ANC = Ancillary Workbook HBS = Holt Biosources Lab Program
Copyright © by Holt, Rinehart and Winston. All rights reserved.
Modern Biology
3
Chapter 7
Lesson Plan
End of Chapter Review and Assessment
PACING
Regular Schedule:
Block Schedule:
with lab(s): N/A
with lab(s): N/A
without lab(s): 2 days
without lab(s): 1 day
__ Alternative Assessment, Fermented Foods, TE Students research ways that
fermentation is used in food preparation and find out what kinds of organisms are used.
(GENERAL)
__ Study Tip, Index Cards, TE Students are asked to write a question on one index card
and the answer on another card and then to trade cards with a partner. (GENERAL)
__ PowerPoint® Resources Use the customizable presentation to help students practice
standardized test-taking skills.
__ Chapter Highlights, SE Students review the key concepts of the chapter.
__ Chapter Review, SE Students are assessed through vocabulary exercises, questions
about key concepts, and questions that require critical thinking skills.
__ Standardized Test Preparation, SE Assign these questions with a time limit to prepare
students for standardized testing. (GENERAL)
__ Science Skills Worksheet, ANC This worksheet helps reinforce students’ use of basic
science skills. (GENERAL)
__ Study Guide, ANC Use this worksheet to assess student’s understanding of the main
concepts presented in the chapter. (GENERAL)
__ Graphic Organizer Transparency, Use this graphic organizer exercise to help students
analyze the relationships between concepts presented in the chapter. (GENERAL)
__ Concept Mapping Transparency, Use this concept mapping exercise to help students
analyze the relationships between concepts presented in the chapter. (GENERAL)
__ Concept Mapping Transparency Worksheet, Assign the concept mapping transparency
worksheet for students to map the relationships between concepts presented in the chapter.
(GENERAL)
__ Vocabulary Review, ANC Use this worksheet to reinforce vocabulary terms presented in
the chapter. (GENERAL)
__ Critical Thinking Worksheet, ANC This worksheet exercises students’ critical thinking
skills while applying concepts presented in the chapter. (ADVANCED)
__ Quiz, ANC Assign the one-page chapter quiz for a quick chapter assessment. (GENERAL)
__ Chapter Test A, ANC Assign questions from the appropriate test for chapter assessment.
(GENERAL)
__ Chapter Test B, ANC Assign questions from the appropriate test for chapter assessment.
(ADVANCED)
__ Test Generator, Create a customized homework assignment, quiz, or test using the
ExamView® Test Generator.
KEY SE = Student Edition TE = Teacher Edition ANC = Ancillary Workbook HBS = Holt Biosources Lab Program
Copyright © by Holt, Rinehart and Winston. All rights reserved.
Modern Biology
4
Chapter 7
Lesson Plan
__ Test Item Listing, Use the Test Item Listing to identify questions for a customized
homework assignment, quiz, or test.
__ Holt PuzzlePro® Use this software to create crossword puzzles and word searches that
make learning vocabulary fun.
__ Biology Interactive Tutor CD-ROM, Use these interactive activities to give students a
fun way to extend their knowledge of biology concepts.
OTHER RESOURCE OPTIONS
__ Brain Food Video Quizzes, Use these quizzes to help students review the chapter
material.
__ Science, Technology, Society, Mitochondria: Many Roles in Disease, SE Students read
this article and answer questions about it. (GENERAL)
__ Project Idea, TE To access a project idea from Scientific American, go to go.hrw.com
and type in the keyword HM6SAAT. (ADVANCED)
__ Biotechnology Lab, Introduction to Fermentation, ANC Students assemble a working
fermenter and produce the antibiotic bacitracin. (ADVANCED)
__ Forensics Lab, Measuring the Release of Energy from Sucrose, ANC Students relate a
change in temperature to the release of energy during fermentation. (ADVANCED)
__ Forensics Lab, Micro-Voltaic Cells, ANC Students use a calculator-interfaced voltage
probe to measure potential differences between various pairs of half cells. (ADVANCED)
KEY SE = Student Edition TE = Teacher Edition ANC = Ancillary Workbook HBS = Holt Biosources Lab Program
Copyright © by Holt, Rinehart and Winston. All rights reserved.
Modern Biology
5
Chapter 7