Question

chapter 4 lesson 2 photosynthesis: an overview reading tool make connections fill in the concept map to show the organization of a chloroplast. then below, answer the questions to describe how the different parts are related to each other. complete each of the following sentences. saclike membranes that contain chlorophyll are known as thylakoids grana is a stack of thylakoids. stroma is the fluid portion of the chloroplast outside of the thylakoids. two nadp+ surround and enclose the chloroplasts. lesson summary chlorophyll and chloroplasts q key question what role do pigments play in the process of photosynthesis? our lives, and the lives of nearly every living thing on the surface of earth, are made possible by the sun and the process of photosynthesis. in order for photosynthesis to occur, light energy from the sun must somehow be captured. as you read, circle the answers to each key question. underline any words you do not understand. 4.2 photosynthesis: an ov

Explanation:

Photosynthesis occurs in chloroplasts. Thylakoids are sac - like membranes with chlorophyll. Grana are stacks of thylakoids. Stroma is the fluid outside thylakoids. Chloroplasts are enclosed by two membranes (not NADP+ as written in the text, likely a mistake; it should be two membranes). Pigments in chloroplasts capture light energy for photosynthesis.

Answer:

The text has some inaccuracies. Sac - like membranes with chlorophyll are thylakoids. A stack of thylakoids is a granum. The fluid portion of the chloroplast outside the thylakoids is stroma. Chloroplasts are surrounded by two membranes. Pigments capture light energy for photosynthesis.