Other questions in this quiz

2. What is the function of the upper epidermis?

  • Contains stomata, allowing O2 to diffuse into leaf and CO2 to diffuse out
  • Contains a few chloroplasts- relatively transparent
  • Main sight of photosynthesis
  • Protective layer of leaf and barrier to harmful micro-organisms

3. What 7 things do bacterium particles contain?

  • Cell wall, flagella, plasmids, cytoplasm, chromosome, cell membrane, slime layer
  • Cell wall, flagella, chromatids, cytoplasm, chromosome, cell membrane, slime layer
  • Cell wall, plasmids, flagella, cytoplasm, nucleus, cell membrane, vacuole
  • Cell wall, plasmids, cytoplasm, chloroplasts, nucleus, vacuole, slime layer

4. Which of these is an example of a virus?

  • Pheumococcus
  • Lactobactillius bulgarius
  • Influenza
  • Chlorella

5. What do potassium ions do?

  • Make xylem and phloem
  • Used for enzymes of respiration and photosynthesis
  • Make amino acids, proteins, chlorophyll, and DNA
  • Part of chlorophyll molecule

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