Biology Chapter 5 Quiz
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Questions and Answers

Which of the following is NOT an accessory organ of the digestive system?

  • Gall bladder
  • Pancreas
  • Stomach (correct)
  • Liver
  • Individual organisms evolve during their lifetime.

    False (B)

    What is the primary function of bile in digestion?

    Bile emulsifies fat into droplets.

    The two components of binomial nomenclature are the ______ and the species.

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

    Match the following kingdoms with their characteristics:

    <p>Animalia = Multicellular, heterotrophic, no cell wall Plantae = Multicellular, autotrophic, cell wall made of cellulose Fungi = Mostly multicellular, heterotrophic, cell wall made of chitin Archaea = Prokaryotic, live in extreme environments</p> Signup and view all the answers

    Which of the following is NOT a phase of the cell cycle?

    <p>Glycolysis (A)</p> Signup and view all the answers

    In a monohybrid cross, two traits are examined.

    <p>False (B)</p> Signup and view all the answers

    What are two main requirements for respiration?

    <p>a respiratory surface and a moist environment</p> Signup and view all the answers

    The genetic condition where there are three copies of chromosome 21 is known as ________ syndrome.

    <p>Down's</p> Signup and view all the answers

    Which blood vessel carries deoxygenated blood from the body to the heart?

    <p>Veins (D)</p> Signup and view all the answers

    Match the following terms with their descriptions:

    <p>Phenotype = Observable characteristics Genotype = Genetic makeup or combination of alleles Dominant = Allele that masks the expression of the recessive allele Recessive = Allele whose expression is masked by the dominant allele</p> Signup and view all the answers

    Codominance is a type of inheritance where one allele masks another.

    <p>False (B)</p> Signup and view all the answers

    Which of the following is a structure within the heart’s conduction system?

    <p>Sinoatrial node (B)</p> Signup and view all the answers

    Which of the following is NOT considered evidence for evolution?

    <p>Personal preferences (B)</p> Signup and view all the answers

    Lamarck's theory of evolution proposed that characteristics acquired during an organism's lifetime can be passed on to its offspring.

    <p>True (A)</p> Signup and view all the answers

    What is the term for the process by which individuals better suited to their environment survive and produce more offspring?

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

    Changes in DNA that provide new alleles in a species are known as ________.

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

    What is the bottleneck effect in the context of population genetics?

    <p>The change in the gene pool that results from a rapid decrease in population size (A)</p> Signup and view all the answers

    Artificial selection is a process where nature selects which organisms survive and reproduce.

    <p>False (B)</p> Signup and view all the answers

    What is the title of Charles Darwin's book that explains "descent with modification"?

    <p>The Origin of Species</p> Signup and view all the answers

    Study Notes

    Exam Information

    • Date: Friday, January 24
    • Time: 8:50 AM
    • Location: Room 250
    • Length: 2 hours

    Exam Outline

    • SCANTRON
      • 45 Multiple Choice questions (45 marks)
      • 25 Matching questions (25 marks)
    • 4 Short Answer Questions (3 are mandatory) (25 marks)
    • Labeling Diagrams (8 marks)
    • Total: 103 marks

    Hint

    • All exam questions are covered in the PowerPoint
    • Some concepts are not on the exam
    • Review the image for concepts to ignore

    Topics to Study

    • Genetic Processes
    • Cell Cycle
    • Genetic Material (DNA, RNA)
    • Interphase, Mitosis, Meiosis, Cytokinesis
    • Errors in Meiosis (e.g., Nondisjunction)
    • Human Chromosomes
    • Mendelian Genetics
    • Terms: phenotype, genotype, dominant, recessive, allele, gene
    • Monohybrid Cross
    • Non-Mendelian Genetics
    • Incomplete Dominance vs. Codominance
    • Multiple Alleles (Blood Types)
    • Patterns of Inheritance
    • X-linked, autosomal inheritance
    • Genetic Diseases (X-linked and autosomal)
    • Animal Structure and Function
    • Cell Parts and Functions (nucleus, cytoplasm, cytoskeleton, ribosomes, mitochondrion, lysosome, Golgi body)
    • Circulatory System
    • Components of blood (plasma, red blood cells, white blood cells, platelets)
    • Blood Vessels (arteries, arterioles, capillaries, venules, veins)
    • Heart Structures and Function
    • Heart Conduction System
    • Heart Sounds
    • Systemic Circulation, Cardiac Circulation, Pulmonary Circulation
    • Blood Pressure
    • Cardiac Technologies and Diseases (arrhythmias, ECG, myocardial infarction)
    • Respiratory System
    • Organs/Parts of Respiratory System and Functions (nasal cavity, pharynx, larynx, trachea, left/right lung, bronchus, bronchiole, diaphragm, alveoli)
    • 2 Main Requirements for Respiration
    • Mechanics of Respiration (inhalation and exhalation)
    • Lung capacity - values, spirometer
    • Respiratory Disorders (e.g., emphysema, asthma)
    • Digestive System
    • Organs/Parts of Digestive System (mouth, tongue, pharynx, esophagus, liver, gallbladder, small intestine, duodenum, jejunum, ileum, large intestine, rectum, anus, pancreas, spleen, salivary glands, parotid gland, sublingual gland, submandibular glands)
    • Accessory Digestive Organs (gall bladder, liver, pancreas)
    • Enzymes and Nutrients - 4 Macromolecules
    • Why do we need to eat vegetables if mammals can't digest cellulose
    • Mechanical/Physical Digestion and Chemical Digestion
    • Digestion in the mouth, stomach, small intestine
    • Absorption of Nutrients in Small Intestine
    • Absorption of water and water-soluble vitamins in Large Intestine
    • Digestive Disorders (e.g., hiatal hernia, GERD)
    • Diversity of Living Things
    • Classification (Kingdom, Phylum, Class, Order, Family, Genus, Species)
    • Binomial Nomenclature
    • Dichotomous Key for Leaves
    • Viruses (structure, reproduction methods)
    • Plants (characteristics of plants, parts of flowers, gymnosperms and angiosperms)
    • Prokaryotes vs. Eukaryotes
    • Archaea vs. Bacteria
    • Gram-positive vs. Gram-negative bacteria

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    SBI3U Biology Exam Review PDF

    Description

    Test your knowledge on various topics in biology, including the digestive system, evolution, genetics, and cellular processes. This quiz covers fundamental concepts such as organ functions, inheritance patterns, and evidence for evolution. Challenge yourself with questions on crucial biological principles and terminology.

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