The thylakoid membranes of a chloroplast is an internal system of interconnected membranes, that carry out the light reactions of photosynthesis. They are arranged into stacked and unstacked regions called grana and stroma thylakoids, respectively, that are differentially enriched in photosystem I and II complexes.
1 Broil 4- to 5-ounce boneless, skinless chicken breasts 12 to 15 minutes, turning over about halfway through the cooking time and brushing with sauce or seasoning if desired. 2  Remove chicken when it reaches 170 degrees F and is no longer pink.
Preheat the oven to 350 degrees Fahrenheit. Place the chicken breasts in a single layer in the baking dish. Sprinkle salt and pepper to taste over the chicken. Cover the baking dish and place it into the oven. Bake the chicken for about 20 to 30 minutes. Check the temperature of the chicken with the meat thermometer.