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6. Which of these things is a gland?

  • Stomach
  • Large intestine
  • Salivary glands
  • Liver

7. Which of these things do a bacterial cell not have?

  • Cell wall
  • Cell membrane
  • Nucleus
  • Genetic material

8. What does the nucleus control?

  • The DNA
  • The cell's activities
  • The movement of materials in and out of the cell
  • Protein synthesis

9. What does glandular tissue produce?

  • Digestive juices
  • Urine
  • Bile
  • Faeces

10. What does the liver produce?

  • Enzymes
  • Bile
  • Digestive juices
  • Hormones

11. Which of these is not a plant organ?

  • The stem
  • The roots
  • The shoots
  • The leaves

12. What do groups of organs form?

  • Tissue
  • Organ systems
  • The digestive system
  • Cells

13. Why do root hair cells increase the surface area of the root?

  • So it can be more exposed to the air
  • So it can move more easily
  • So that it can absorb water and mineral ions efficiently
  • So it can absorb nutrients and mineral ions efficiently

14. Which of these is not an animal tissue?

  • Epidermal tissue
  • Muscle tissue
  • Glandular tissue
  • Epithelial tissue

15. What takes place in ribosomes?

  • Protein synthesis
  • Photosynthesis
  • Aerobic respiration
  • Anaerobic respiration

16. Which of these cells does not have a cell wall?

  • An animal cell
  • A plant cell
  • A bacterial cell
  • A yeast cell

17. Which two things transport substances around the plant?

  • Xylem and mesophyll
  • Xylem and phloem
  • Phloem and mesophyll
  • Phloem and epidermal tissue

18. The larger the difference in concentration...

  • The hotter the rate of diffusion
  • The slower the rate of diffusion
  • The faster the rate of diffusion
  • The rate of diffusion stays the same

19. Which of these things do all cells have?

  • Cell membrane
  • Ribosomes
  • Cell wall
  • Nucleus

20. Which of these things does only a bacterial cell have?

  • Flagella
  • Nucleus
  • Permanent vacuole
  • Cytoplasm