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.
Bake seasoned chicken breasts in a casserole dish at 350 degrees for 1 hour. Boneless breasts will be done in about 45 minutes. Check with a meat thermometer or be sure that juices run clear.he best way to determine when your chicken is done is to check the internal temperature with a meat thermometer. Chicken should be cooked to an internal temperature of 165 degrees. Place the thermometer in the thickest part of the meat, but do not allow it to touch the bone.