Bio 2 Cp - Midterm Exam Rebate

60 Questions | Total Attempts: 46

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Bio 2 Cp - Midterm Exam Rebate

Questions and Answers
  • 1. 
    Which pair of genes in Figure 6.2 would be most likely to be inherited together?
    • A. 

      A and B

    • B. 

      A and C

    • C. 

      B and C

    • D. 

      B and D

  • 2. 
    ___ is a pattern of inheritance in which the gene for a trait is located on the X-chromosome, thereby creating disorders that are much more common in males than females.
    • A. 

      Incomplete dominance

    • B. 

      Co-dominance

    • C. 

      Multiple allele

    • D. 

      Sex-linked

  • 3. 
    In humans, a ___ cell has ___ chromosomes.
    • A. 

      Haploid ... 46

    • B. 

      Haploid ... 23

    • C. 

      Diploid ... 50

    • D. 

      Diploid ... 23

  • 4. 
    Homologous chromosomes exchange information from time to time through a process called crossing over. During which stage of meiosis does this occur?
    • A. 

      Prophase I

    • B. 

      Metaphase II

    • C. 

      Prophase II

    • D. 

      Telophase I

  • 5. 
    A form of nuclear division that divides a diploid cell into haploid cells and produces gametes is known as ___.
    • A. 

      Mitosis

    • B. 

      Meiosis

    • C. 

      Cellular regeneration

    • D. 

      Binary fission

  • 6. 
    Cells that are produced by germ cells through the process of meiosis are called ___.
    • A. 

      Somatic cells

    • B. 

      Gametes

    • C. 

      Diploid cells

    • D. 

      Binary cells

  • 7. 
    Cells that make up the body tissues and organs are called ___.
    • A. 

      Somatic cells

    • B. 

      Gametes

    • C. 

      Haploid cells

    • D. 

      Binary cells

  • 8. 
    Which of the following is NOT a characteristic of RNA?
    • A. 

      It contains uracil.

    • B. 

      It contains thymine.

    • C. 

      It is made of only one strand.

    • D. 

      It transfers genes to the ribosome.

  • 9. 
    Which of the following is a structural form of carbohydrate?
    • A. 

      Cellulose

    • B. 

      Starch

    • C. 

      Enzyme

    • D. 

      RNA

  • 10. 
    What is the main function of the Krebs cycle?
    • A. 

      Breaking down pyruvate molecules to form molecules of NADH and oxygen

    • B. 

      Forming citric acid to make NADH, water, and carbon dioxide

    • C. 

      Producing molecules that carry high-energy electrons to the electron transport chain

    • D. 

      Bonding coenzyme A to pyruvate

  • 11. 
    Which stage of the cell cycle is illustrated on the right?
    • A. 

      Prophase

    • B. 

      Cytokinesis

    • C. 

      Telophase

    • D. 

      Anaphase

  • 12. 
    Which phrase best describes the electron transport chain in photosynthesis?
    • A. 

      A chain of photosynthetic proteins located in the stroma

    • B. 

      A collection of enzymes used to make ADP

    • C. 

      A series of proteins located in the thylakoid membrane

    • D. 

      A group of enzymes that carries energy to the Calvin cycle

  • 13. 
    A membrane-bound sac that contains digestive enzymes is a ...
    • A. 

      Pump.

    • B. 

      Macrophage.

    • C. 

      Lysosome.

    • D. 

      Vesicle.

  • 14. 
    Which of the following stages occurs in the mitochondrial matrix?
    • A. 

      The cirtic acid cycle

    • B. 

      The Calvin cycle

    • C. 

      Glycolysis

    • D. 

      Oxidative phosphorylation

  • 15. 
    Which of the following statements best describes cellular respiration?
    • A. 

      Sunlight and carbon dioxide are used to make ATP.

    • B. 

      ATP and oxygen are used to make sugars and starches.

    • C. 

      Carbon-based molecules from food and oxygen are used to make ATP.

    • D. 

      ATP and carbon dioxide are used to make ADP and water.

  • 16. 
    Where does glycolysis take place?
    • A. 

      Cytoplasm

    • B. 

      Mitochondrial matrix

    • C. 

      Mitochondrial inner membrane

    • D. 

      Chloroplast

  • 17. 
    If a pea plant were homozygous recessive for height, how would its alleles be represented?
    • A. 

      Tt

    • B. 

      TT

    • C. 

      Tt

    • D. 

      TT

  • 18. 
    Genes that are located on the sex chromosomes are called ___.
    • A. 

      Sex-linked

    • B. 

      Alleles

    • C. 

      Recessive

    • D. 

      XY

  • 19. 
    When an organism has two alleles at a particular locus that are different, the organism is called
    • A. 

      Purebred

    • B. 

      Dominant

    • C. 

      Heterozygous

    • D. 

      Recessive

  • 20. 
    Hair color and eye color are examples of a person's
    • A. 

      Recessive traits.

    • B. 

      Dominant alleles.

    • C. 

      Genotype.

    • D. 

      Phenotype.

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