Search results
Worksheet: Light-Dependent Reactions 1. Where in the chloroplast do the light-dependent reactions take place? Along the thylakoid membrane, which separates the lumen from the stroma 2. Without drawing a thylakoid membrane, sketch a simple “Z-scheme” following the
The light-dependent reactions of photosynthesis include three major processes: A. Excited electrons leave chlorophyll and reduce NADP+ into NADPH. B. Excited electrons moving through the electron transport chain provide the free energy needed to pump hydrogen ions into the inner thylakoid.
Student Worksheet The Light Reactions LSM 3.3-1 Label the major structures of the chloroplast. Label the molecules involved in the light reactions of photosynthesis.
Situation 1: Plenty of light is available, but the cell contains low concentration of NADP+. 2. Situation 2: Plenty of light, but the cell contains high concentration of NADP+. Consider plants that occupy the top, middle, and ground canopies (layers) of a forest. 1.
Table 1: Descriptions of the steps in the light reactions. What is happening with matter? What is happening with energy? 4. At the end of the electron transport chain, where is the light energy that was absorbed and converted by chlorophyll stored? List two answers. 5. Label the ATP synthase on Diagram 6.
Light-dependent reactions happen during the day, as they require a constant supply of light. Sunlight is absorbed by chlorophyll that is contained in chloroplasts. Chloroplasts are organelles contained in the leaves, and chlorophyll is a ferment that absorbs the energy from red and blue light waves.
People also ask
Where does a light reaction occur?
What happens in a light reaction?
How is light energy used in a chemical reaction?
How does photosynthesis work?
How is light absorbed by chlorophyll?
Nov 22, 2024 · Light-dependent and Light-independent Reactions + Answers. Useful for teaching light-dependent reactions, the Calvin cycle, light-independent reactions, photosynthesis, plant biology, plant nutrition. Suitable for IB, A Level, VCE and GCSE Biology. Worksheets include a word bank for differentiation. Answers are included. File type: PDF Number ...