Across
- 4. It is an organelle that specializes in photosynthesis in plants and many protist.
- 7. Metabolic pathway in which organisms can harness the energy of light to build organinc molecules from inorganic raw materials.
- 9. They pass from one molecule of the electron transfer chain to the next
- 11. Are groups of hundreds of pigments and other molecules that work as a unit to begin the reactions of photosynthesis.
- 12. It is the distance between the crests of two succesive waves of light.
- 15. It is known as an accesory pigment.
- 16. It is a coenzyme that accepts electrons and hydrogen ions.
Down
- 1. A photon excites the electrons.
- 2. It is the most common photosynthetic pigment in plants, photosynthetic protist ans cyanobacteria.
- 3. They are packets in which electromagnetic energy of light is organized.
- 5. It forms stacks of disks that are connected by channels.
- 6. It is an organic molecule that selectively absorbs light of specific wavelenghts.
- 8. Enzyme that fixes carbon by attaching CO2 to five-carbon ribulose bisphosphate.
- 10. It is the process by which any molecule becomes brokendown by light energy.
- 13. The energy of light gets converted to the chemical bond energy of
- 14. It is a semifluid matrix that fill the two outer membranes of plant chloroplast.