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5 Written questions

5 Matching questions

  1. Proteomes
  2. Bacteria
  3. Experimental Variable
  4. All life-forms are composed of ____.
  5. Discovery Based Science
  1. a Experimentation that does not require a preconceived hypothesis. In some cases, the goal is to collect data to be able to formulate a hypothesis.
  2. b independent variable, the component or factor being tested
  3. c Is 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.
  4. d (microbiology) single-celled or noncellular spherical or spiral or rod-shaped organisms lacking chlorophyll that reproduce by fission
  5. e Matter

5 Multiple choice questions

  1. One of two prokaryotic domains of life, the other being Bacteria. Unicellular Prokaryote.
  2. Proteins hold cells together in tissues.
  3. Proteins are involved in cell shape and movement
  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. 1. All modern forms of life display a common set of characteristics.
    2. Based on biological evolution.

5 True/False questions

  1. Horizontal Gene Transferindependent variable, the component or factor being tested

          

  2. Taxonomyidentification, naming, and classification of species based on common vertical descent ancestry.

          

  3. Hypothesis(microbiology) single-celled or noncellular spherical or spiral or rod-shaped organisms lacking chlorophyll that reproduce by fission

          

  4. Unit of LifeScience is the observation, identification, experimental investigation and theoretical explanation of natural phenomena.

          

  5. Control Samplea sample that receives no treatment during an experiment, and demonstrates what happens if no experimental variables are applied.

          

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