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Cells
Cell function, Growth, and Development
| Question | Answer |
|---|---|
| Diffusion require: | A concentration gradient |
| What is saline solution that contains higher concentration of salt than a RBC. | Hypertonic solution |
| A natural phenomenon caused by the tendency of small particles to spread out evenly within any given space. | Diffusion |
| A movement of water through semipermeable membrane? | Osmosis |
| Cell division or cell reproduction | Mitosis |
| RNA molecules copies or "transcribe" a portion of the DNA code | Transcription |
| Diffusion of particles through a membrane by means of a carrier molecule is called? | Facilitated diffusion |
| What stage of mitosis do the centrioles move to the opposite poles of the cell? | Prophase |
| Chromosomes aligns themselves across the equator of the spindle fiber, it is characteristic of which phase? | Metaphase |
| An individual set of DNA can be referred to as a | Genome |
| Inside of the cell is composed of a gel-like substance | Cytoplasm |
| An enzyme that detoxifies harmful substances in the cell | Peroxisomes |