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5 Written questions

5 Matching questions

  1. Atomic Number
  2. Matter
  3. Evolution
  4. Organic Compound
  5. Anaphase
  1. a descent with modification; core theme of biology
  2. b number of protons in each atom of a particular element
  3. c carbon-based molecule
  4. d anything that occupies space and has mass
  5. e fourth stage of mitosis

5 Multiple choice questions

  1. union of the nucleus of a sperm cell with the nucleus of the egg cell
  2. approximate total mass of an atom (sum of protons and neutrons)
  3. Carbon, Oxygen, Hydrogen
  4. monosaccharide
  5. paired set of homologous chromosomes, each composed of two sister chromatids

5 True/False questions

  1. Dehydration Reactionremoves a molecule of water from monomers, creating polymers


  2. Bufferssubstances that minimize changes in pH


  3. Hydrolysissolution with a solute concentration lower than that of a cell


  4. Cytokinesiscancer that originates in the coverings of the body


  5. Scanning Electron Microscope (SEM)study detailed architecture of cell surfaces