Biology Chapters 1-6 Flashcards
18 Questions
100 Views

Biology Chapters 1-6 Flashcards

Created by
@ManeuverableForgetMeNot2590

Questions and Answers

What is the title of Chapter 1?

  • The Chemistry of Life
  • The Science of Biology (correct)
  • Cell Structure and Function
  • The Biosphere
  • What is the title of Chapter 2?

  • Cytokinesis in Animal Cells
  • Photosynthesis
  • The Chemistry of Life (correct)
  • The Science of Biology
  • What is the title of Chapter 3?

  • Human in the Biosphere
  • Ecosystems and Communities
  • The Biosphere (correct)
  • Cell Growth and Division
  • What is the title of Chapter 4?

    <p>Ecosystems and Communities</p> Signup and view all the answers

    What is the title of Chapter 5?

    <p>Populations</p> Signup and view all the answers

    What is the title of Chapter 6?

    <p>Humans in the Biosphere</p> Signup and view all the answers

    What is the title of Chapter 7?

    <p>Cell Structure and Function</p> Signup and view all the answers

    What is the title of Chapter 8?

    <p>Photosynthesis</p> Signup and view all the answers

    What is the title of Chapter 9?

    <p>Cellular Respiration and Fermentation</p> Signup and view all the answers

    What is Cell Growth and Division?

    <p>The process by which cells grow and divide to produce new cells.</p> Signup and view all the answers

    What occurs during Cytokinesis in Animal Cells?

    <p>The cell membrane is drawn inward until cytoplasm is pinched into two nearly equal parts.</p> Signup and view all the answers

    What occurs during Cytokinesis in Plant Cells?

    <p>A structure called a cell plate forms halfway between dividing nuclei; cell membrane and later a cell wall form to make two cells.</p> Signup and view all the answers

    Why is the surface area of a cell important?

    <p>Surface area is important for transport of nutrients into and wastes out of the cell.</p> Signup and view all the answers

    What happens to the ratio of surface area to volume as cell size increases?

    <p>The surface area does not increase as fast as volume, so increasing the volume of a cell decreases the SA:volume ratio.</p> Signup and view all the answers

    How does photosynthesis differ from cellular respiration?

    <p>Photosynthesis removes CO2 from the atmosphere and releases O2, while cellular respiration puts CO2 back and uses O2.</p> Signup and view all the answers

    What is the source of quick energy during exercise?

    <p>It uses ATP stored in cells, lasting only a few seconds or for about 50 meters of a sprint.</p> Signup and view all the answers

    What is a characteristic of short-term energy during exercise?

    <p>It uses lactic acid fermentation to produce ATP and lasts only 90 seconds or for 200-300 meters of a sprint.</p> Signup and view all the answers

    What is the main source of long-term energy during exercise?

    <p>It uses cellular respiration and is the only way to continue generating a supply of ATP for any exercise over 90 seconds.</p> Signup and view all the answers

    Study Notes

    The Science of Biology

    • Introduces basic concepts and principles guiding biological study and inquiry.

    The Chemistry of Life

    • Explores molecular composition and biochemical processes vital for life, including the roles of carbohydrates, proteins, lipids, and nucleic acids.

    The Biosphere

    • Discusses Earth's diverse ecosystems and how biological, chemical, and physical factors interact within life zones.

    Ecosystems and Communities

    • Examines the interactions between organisms and their environments, including predator-prey dynamics and competition.

    Populations

    • Focuses on population dynamics, including growth rates, carrying capacity, and factors affecting population sizes.

    Humans in the Biosphere

    • Analyzes the impact of human activities on ecosystems, biodiversity, and the environment, emphasizing sustainability.

    Cell Structure and Function

    • Describes cellular components and their functions, highlighting differences between prokaryotic and eukaryotic cells.

    Photosynthesis

    • Details the process by which autotrophic organisms convert light energy into chemical energy, producing glucose and oxygen.

    Cellular Respiration and Fermentation

    • Explains how cells break down glucose to release energy, covering aerobic respiration, anaerobic processes, and the importance of fermentation.

    Cell Growth and Division

    • Investigates the processes of cell growth, division, and the regulation mechanisms involved to maintain healthy cellular function.

    Cytokinesis in Animal Cells

    • Describes how the cell membrane is pinched inward to separate the cytoplasm into two daughter cells post-mitosis.

    Cytokinesis in Plant Cells

    • Details the formation of a cell plate that develops into the cell wall, ensuring division into two distinct plant cells.

    Importance of Surface Area of Cell

    • Highlights how increased surface area enhances nutrient uptake and waste removal, essential for cellular efficiency.

    Ratio of Surface Area to Volume

    • Explains that as cell volume increases, its surface area grows at a slower rate, impacting efficiency in exchange processes.

    Photosynthesis vs. Cellular Respiration

    • Contrasts two processes: photosynthesis absorbs CO2 and releases O2, while cellular respiration uses O2 and emits CO2.

    Exercises and Energy: Quick Energy

    • Describes the reliance on stored ATP for immediate energy needs, suitable for short, intense activities.

    Exercises and Energy: Short Term Energy

    • Focuses on lactic acid fermentation as a quick ATP source for moderate-intensity exercise lasting up to 90 seconds.

    Exercises and Energy: Long Term Energy

    • Discusses the reliance on cellular respiration to sustain energy for prolonged activities after initial glycogen stores are depleted, transitioning to fat metabolism.

    Studying That Suits You

    Use AI to generate personalized quizzes and flashcards to suit your learning preferences.

    Quiz Team

    Description

    Test your knowledge of biological concepts through these flashcards covering the first six chapters of a standard biology textbook. Each card provides key terms and definitions critical to understanding the science of life, including chemistry, ecosystems, and human impact. Perfect for any biology student looking to reinforce their learning.

    More Quizzes Like This

    Biology: The Science of Life Quiz
    12 questions
    Biology Chapter 1 Flashcards
    10 questions
    Biology: Levels of Biological Organization
    14 questions
    Use Quizgecko on...
    Browser
    Browser