ACTIVITY4; ETC Crossword Puzzle Direction Answer the questions or complete the statements below to fill in the puzzle Across Down 3. Complex lis also known as the 1. Heptachior has been hinked to health issue complex 4. In stage of the ETC, the heptachlor is 2. is when the body has elevated levels inhibited of calcium 6. Complex Il is linked directly to the 5. Rotenone is most commonly found in cycle 8. Complex is inhibited in this pesticide, 7. Rotenone is most abundant in the part of the plant 9. There are (number) complexes in the 10. Heptachlor is commonly spread in ETC form 13. There are (number) ATP produced 11. Complex is also known as the per glucose molecule from the electron Succinate Dehydrogenase Complex transport chain 12. Heptachlor is a man-made substance. 14.type of reaction is used to transfer electrons from electron donors to electron acceptors 15. compound receives electrons from NADH 16. (plant) is where the rotenone comes from 17. in a eukaryotic cell, most of the enzymes of the electron transport chain are located in the into the 18. Complex I, III and IV pump inter-membrane space.​