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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