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Life Science Exam 3
Mr C Exam 3
| Question | Answer |
|---|---|
| By which process does perfume travel? | diffusion |
| Part of cell cycle when cell is NOT dividing | interphase |
| The cell is surrounded by a ________________ membrane | semi-permeable |
| Chromosome pairs (sister chromatids) line-up on the equator of the cell during this phase | metaphase |
| The stage of mitosis when the cell has two nuclei. | telophase |
| This semi-permeable structure allows things in and out of the cell. | cell membrane |
| Materials enter and leave the sell by the process of _________. | diffusion (active or passive) |
| Traits are passed-on to new cells by which structure? | chromosomes |
| The type of transport that requires energy. | active transport |
| The stage that starts mitosis. | prophase |
| The outer cover of an animal cell. | cell membrane |
| The outer cover of a plant cell. | cell wall |
| The process that produces exacty copies of cells. | mitosis |
| The "blue prints" of life found in a cell. | chromosomes |