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5 Written questions

5 Matching questions

  1. Enzymes (Proteomes)
  2. Cell Theory
  3. Experimental Group
  4. Vertical Descent with Mutation
  5. Eukarya
  1. a in a modern taxonomic system, a domain made up of all eukaryotes; this domain aligns with the traditional kingdoms Protista, Fungi, Plantae, and Animalia
  2. b in an experiment, the group that is exposed to the treatment, that is, to one version of the independent variable.
  3. c 1. Progression of changes in a lineage
    2. New species evolve from preexisting species by the accumulation of mutations
    3. Natural selection takes advantage of beneficial mutations
  4. d 1. All living things are composed of one or more cell.
    2. Cells are the units of life
    3. New cells come only from preexisting cells by cell division
  5. e Proteins that speed up chemical reactions. Proteins function as enzymes to synthesize and break down cellular molecules and macromolecules.

5 Multiple choice questions

  1. Cells are the units of life
  2. independent variable, the component or factor being tested
  3. a sample that receives no treatment during an experiment, and demonstrates what happens if no experimental variables are applied.
  4. 1. Stores information in a stable form: The genome of every organism stores information that provides a blueprint to create its characteristics.

    2. Provides continuity from generation to generation: The genome is copied and transmitted from generation to generation.

    3. Acts as an instrument of evolutionary change: Every now and then, the genome undergoes a mutation that may alter the characteristics of an organism. In addition, a genome may acquire new genes by horizontal gene transfer. The accumulation of such changes from generation to generation produces the evolutionary changes that alter species and produce new species.
  5. Proteins facilitate the uptake and export of substances. Protein molecules that help to transport substances throughout the body and across cell membranes

5 True/False questions

  1. HypothesisIs the entire protein complement of a cell or organism. Proteins are largely responsible for the structure and function of cells and complete organisms. All of the proteins that a cell or organism can make.


  2. Cell Organization (Proteomes)Proteins are needed for cell signaling with other cells and with the environment. The molecular mechanisms by which cells detect and respond to external stimuli and send messages to other cells


  3. Biologyidentification, naming, and classification of species based on common vertical descent ancestry.


  4. Modern Forms of Life-Diversity1. All modern forms of life display a common set of characteristics.
    2. Based on biological evolution.


  5. Discovery Based ScienceExperimentation that does not require a preconceived hypothesis. In some cases, the goal is to collect data to be able to formulate a hypothesis.


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