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cell in action
| Question | Answer |
|---|---|
| What is passive transport? | movement of molecules from high to low concentration without using energy |
| What is active transport | movement of molecules from low to high concentration that needs energy ATP |
| How does diffusion help the cell? | movement of small particles through a cell membrane from high to low concentration |
| How does osmosis happen? | movement of small particles in water through a cell membrane |
| What is endocytosis? | the cell taking in larger particles |
| What is exocytosis? | the cell removing larger particles |
| How is the process of photosynthesis important to plants? | plants can make food |
| What is cellular respiration? | the process where food molecules are broken down to form CO2 and H2O and release energy |
| Which organelle does photosynthesis take place in? | chloroplasts |
| What organelle stores ATP and it is also the site for cellular respiration? | mitochondria |
| What products are produced from photosynthesis? | glucose and oxygen |
| What products are produced from cellular respiration? | carbon dioxide, water and ATP |
| Describe Interphase | copy of DNA |
| Describe Prophase | chromosomes shorten and thicken |
| Describe Anaphase | chromosomes pull apart called chromatids |
| Describe Telephase | cell membrane begins to split |
| What are the phases of mitosis? | Interphase Prophase Metaphase Anaphase Telephase Cytokinesis |
| What is mitosis and why is this important for the cell? | cell division produces two daughter cells with same number and type of chromosomes Important for the growth and repair of cells |
| Describe Metaphase | chromosomes line up in the middle |