B4 OCR 21st Century
- Created by: pixelgoldfish
- Created on: 09-05-17 17:43
Other questions in this quiz
2. List the structures surrounding the nucleus.
- Nucleus pores, rough ER, smooth ER, cytoplasm.
- Nucleus pores, rough ER, smooth ER, cell wall.
- Nucleus gaps, rough ER, smooth ER, cytoplasm.
- Nucleus pores, smooth ER, rough ER, cytoplasm.
3. Why does diffusion not work in plants?
- It's attempting to go from a low concentration through the cell membrane into a high concentration.
- It's attempting to go from a low concentration through the chloroplast into a higher concentration.
- It's attempting to go from a high concentration through the cell wall into a low concentration.
- It's attempting to go from a low concentration through the chloroplast into a high concentration.
4. What is nitrogen used for?
- Photosynthesis
- Rapid growth and producing oxygen
- Rapid growth and photosynthesis
- Slowing growth
5. What is the plant-alternative to diffusion?
- Rapid transport
- Active movement
- Active transport
- Focused transport
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