Bio Midterm

Last update by mayurcooled on 04/14/2014
107723 People have viewed this Quiz
  • Share

Carbon-12 and carbon-13 are different in the number of their _____.

Answer:
neutrons

View Bio Midterm as Flashcard Deck

Related Quiz Content
  • Darrell Moore
    Answered in Bio Midterm

    Silicon has an atomic number of 14 and a mass number of 28. How many neutrons are found in silicon?

    14
  • Darrell Moore
    Answered in Bio Midterm

    What is the term for atoms that are electrically charged as a result of gaining or losing electrons?

    ion
  • Darrell Moore
    Answered in Bio Midterm

    Which one of the following groups is composed of prokaryotic cells?

    bacteria
  • Darrell Moore
    Answered in Bio Midterm

    The term used to indicate the part of a eukaryotic cell where organelles are suspended in fluid is _____.

    cytoplasm
  • Darrell Moore
    Answered in Bio Midterm

    Which of these distinguishes a plant cell from an animal cell?

    presence of a cell wall

  • Darrell Moore
    Answered in Bio Midterm

    In addition to the nucleus, which of the following are organelles that contain DNA?

    mitochondria and chloroplasts

  • Darrell Moore
    Answered in Bio Midterm

    Bacteria become antibiotic-resistant over time as a result of __________.

    random genetic mutations

  • Darrell Moore
    Answered in Bio Midterm

    Which of the following are the two main components of cellular membranes?

    proteins and phospholipids

  • Darrell Moore
    Answered in Bio Midterm

    The function of the chloroplast is to __________.

    convert light energy to chemical energy

  • Darrell Moore
    Answered in Bio Midterm

    The nuclear envelope, endoplasmic reticulum, Golgi apparatus, lysosomes, and vacuoles make up the __________.

    endomembrane system

  • Darrell Moore
    Answered in Bio Midterm

    Mitochondria, the sites of cellular respiration, are found in __________.

    plant cells and animal cells