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Grade 9 Anatomy and Physiology
Which statement is NOT true about the differences between liver cells and kidney cells in the same organism?
  1. They contain the same genes, but express them differently.
  2. They contain different genes.
  3. They contain different proteins.
Grade 7 Taxonomy
In Linnaeus's scientific naming of organisms, a dog and a wolf have
  1. different phylum names.
  2. the same species name.
  3. different species names.
  4. different genus names.
Grade 8 Atomic Structure
Isotopes are atoms of the same element with the same number of protons and
  1. a different number of electrons.
  2. a different number of molecules.
  3. a different number of neutrons.
  4. the same number of neutrons.
Grade 10 Periodic Table and Elements
What is an allotrope?
  1. Different forms of the same atom
  2. Different forms of the same ion
  3. Different forms of the same element
Grade 9 Cell Structure and Function
Grade 8 Scientific Method
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