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Jodie Unit 2
The Cell
| Question | Answer |
|---|---|
| What type of cell has a nucleus? | eukaryotic |
| The fatty acids tails inside the bilayer of the plasma membrane are | hydrophobic |
| The mitochondria and what organelle in a plant cell change energy from one form to another | chloroplast |
| DNA is made into what?, which goes to ribosomes to make protiens | mRNA |
| Prokaryotic and Eukaryotic cells both have a? which is a barrier between the inside and outside of the cell. | plasma membrane |
| What are the two types of transport protiens? | channel and carrier |
| What type of diffusion is this example? (active transport or passive transport): A perfume bottle breaks and travels from an area of high concentration to an area of low concentration. | passive transport (it requires no imput of energy) |
| Active transport uses what type of energy inside a cell? | ATP |
| When two solutions contain the same amount of materials they are said to be | isotonic |
| If Solution J is hypertonic to solution K this means that Solution J | has more stuff in it |
| Sperm and eggs are what kind of cell and what are they in relationship to how many copies of gene they have | gametes; haploid |
| Chromatin winds up when a cell is dividing to form | chromosomes |
| What part of the cell divides in mitosis? | the nucleus to form two identical copies |
| What are the five main events of mitosis? | interphase,prophase, metaphase, anaphase, telophase |
| The cell cycle control system makes sure the cell is doing everything correctly in mitosis. Three examples are: | G1 phase checkpoint, S phase checkpoint, and G2 phase checkpoint |