1. Day Four Organelles of energy transformation, support and locomotion. Caylor

2. Journal 4 What are the three parts of the cell theory? Who are the scientists that developed the cell theory? By the way-have you started your project yet???????

3. Describe organelles involved in energy transformation. Energy transformation is the change from one form of energy into another (the making and breaking down of food for energy) Energy transformations involve photosynthesis and cellular respiration.

4. MITOCHONDRIA: “powerhouse” of cell Releases energy from food molecules Found in both animal and plant cells A cell that needs more energy have more mitochondria Ex: muscles, growing cells, areas of repair

5. CHLOROPLASTS: Found in plant cells Contain pigment called chlorophyll Allows plants to go through photosynthesis

6. Describe structures involved in support and locomotion. CYTOSKELETON: Tiny rods that crisscross cell Forms framework to help maintain shape

7. CILIA: Hairlike projections that move in waves FLAGELLA: Long tail-like projection that moves in whiplike motion

8. Quiz 4 1.A sperm cell has a long ___ to help it move. a. cilia b. flagella c. vacuole 2.Plant cells have ___ to help them go through photosynthesis. a. cell wall b. central vacuole c. chloroplast 3.The ___ has the nickname the “powerhouse” of the cell because it releases energy from food. a. chloroplast b. mitochondria c. ribosome 4.Your throat has ___ lining it to help catch and move out dust, bacteria, etc. a. cilia b. flagella c. vacuoles 5.What are the tiny rods in the cell that help give it some shape? a. cilia b. cytoskeleton c. cell wall