Biology Chapter 4 Quiz
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Questions and Answers

What is the primary energy currency used in cells?

  • ATP (correct)
  • Glucose
  • FADH2
  • NADH
  • Which type of transport requires energy and moves substances from low to high concentration?

  • Passive transport
  • Facilitated diffusion
  • Osmosis
  • Active transport (correct)
  • Where does ATP production occur in animal cells?

  • Mitochondria (correct)
  • Chloroplasts
  • Ribosomes
  • Nucleus
  • What is one function of the cell membrane?

    <p>Controls the movement of substances</p> Signup and view all the answers

    What is homeostasis primarily concerned with?

    <p>Maintenance of stable internal conditions</p> Signup and view all the answers

    Which organ system is involved in regulating blood pressure?

    <p>Circulatory system</p> Signup and view all the answers

    What type of cells are primarily multicellular and can differentiate into specialized tissues?

    <p>Eukaryotic cells</p> Signup and view all the answers

    Which of the following statements about respiration is correct?

    <p>It uses carbohydrates and oxygen to produce ATP.</p> Signup and view all the answers

    What is artificial selection primarily reliant upon?

    <p>Human choice of desirable traits</p> Signup and view all the answers

    Which type of selection occurs when one sex chooses mates based on certain traits?

    <p>Intersexual selection</p> Signup and view all the answers

    What can be a potential cost of traits selected through sexual selection?

    <p>Reduced survival probabilities</p> Signup and view all the answers

    How does variation arise in a population according to the content?

    <p>From random mutations in DNA</p> Signup and view all the answers

    Which statement describes the process of evolution as discussed?

    <p>It combines mutation and selection to create change</p> Signup and view all the answers

    What concept suggests that the processes we observe today have operated throughout the entire history of Earth?

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

    Which scientist is known for providing evidence that life on Earth has changed over time through fossil records?

    <p>Georges Cuvier</p> Signup and view all the answers

    What observed variability in domestic animals contributed to evolutionary theory?

    <p>High levels of variability within a species</p> Signup and view all the answers

    What is the significance of Alfred Russel Wallace in the context of evolutionary theory?

    <p>He proposed theories independently of Darwin</p> Signup and view all the answers

    What is one key idea proposed by Plato regarding the world we perceive?

    <p>It is a shadow of underlying essences that remain fixed.</p> Signup and view all the answers

    What was Aristotle's view on the nature of species?

    <p>Species have fixed essences and do not change over time.</p> Signup and view all the answers

    What term describes heritable changes in gene expression that can be passed down?

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

    Which statement best reflects Charles Darwin's observations about populations in different ecological settings?

    <p>They tend to have different characteristics.</p> Signup and view all the answers

    Which theory is associated with Jean-Baptiste Lamarck?

    <p>Acquired characteristics can be inherited.</p> Signup and view all the answers

    Which factor was a barrier to Charles Darwin publishing his work on evolution?

    <p>Pressure from religion and family</p> Signup and view all the answers

    What major issue was found in Lamarck's theory?

    <p>It was not based on empirical evidence of evolution.</p> Signup and view all the answers

    Which characteristic of living things allows them to maintain a stable internal environment?

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

    What does the Darwin-Wallace theory primarily explain?

    <p>The theory of evolution by natural selection</p> Signup and view all the answers

    What was the purpose of Carolus Linnaeus' system of taxonomy?

    <p>To discover order in the diversity of life for the glory of God.</p> Signup and view all the answers

    What belief did St. Thomas Aquinas hold about the living world?

    <p>It demonstrates the work of an intelligent and benevolent designer.</p> Signup and view all the answers

    What is the main purpose of DNA in living organisms?

    <p>To store genetic information</p> Signup and view all the answers

    Which of the following is NOT a characteristic of Lamarck's theory of evolution?

    <p>Species evolve through natural selection.</p> Signup and view all the answers

    Which of the following elements is NOT essential for life?

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

    What defines a polar molecule such as water?

    <p>Partial positive and negative charges</p> Signup and view all the answers

    Which element of the history of evolutionary thought was not compatible with the idea of evolution?

    <p>The linear ordering of organisms by Aristotle.</p> Signup and view all the answers

    What is the term used to describe when a species splits into genetically distinct lineages that can no longer interbreed?

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

    Which of the following is a property of water that contributes to its role as a solvent?

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

    Which of the following is NOT a pre-zygotic reproductive isolation mechanism?

    <p>Hybrid sterility</p> Signup and view all the answers

    Which statement best describes cohesion in water?

    <p>Water molecules stick to each other due to hydrogen bonding.</p> Signup and view all the answers

    Darwin’s Finches are an example of which evolutionary process?

    <p>Adaptive radiation</p> Signup and view all the answers

    What is the term used for the ability of living organisms to change over time?

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

    Which of the following best describes metabolism in living organisms?

    <p>The sum of all chemical reactions</p> Signup and view all the answers

    Which of the following is a characteristic of adaptive radiation as illustrated by Darwin’s Finches?

    <p>Initial invasion followed by localized adaptation</p> Signup and view all the answers

    What ultimately results from inter-island mixing of Darwin's Finches?

    <p>Mixed species on different islands</p> Signup and view all the answers

    Which of the following statements is true about the building blocks of proteins?

    <p>They are composed of amino acids.</p> Signup and view all the answers

    What is a characteristic unique to living cells compared to non-living matter?

    <p>Presence of DNA</p> Signup and view all the answers

    Which process refers to organisms becoming better suited to their environment?

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

    Which of the following mechanisms operates after the formation of a zygote?

    <p>Hybrid inviability</p> Signup and view all the answers

    What is a key reason for the reproductive isolation among Darwin's Finches on different islands?

    <p>Different ecological niches</p> Signup and view all the answers

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