The Head Start program is authorized by the Improving Head Start for School Readiness Act of 2007 [PDF, 271KB]. 1  View Head Start fact sheets to learn more about demographics, state allocations, program statistics, and general information on Head Start enrollment history.
A membrane-bounded organelle with chlorophyll containing membranous  thylakoids where photosynthesis takes place is called chloroplast.  A green pigment that absorbs solar eâ¦nergy and is important in algae  and plant photosynthesis is chlorophyll. Answered.
The role of chloroplasts in photosynthesis is mainly to contain most of the reaction during photosynthesis. The plant will pump water into the leaves, and the leaves will also absorb carbon dioxide. All of the thylakoids, chlorophyll, water, carbon dioxide, etc. are available inside the chloroplast. The entire process of photosynthesis starts and completes inside of the chloroplast.