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.
Chloroplasts are the plastids that chlorophyll and chlorophyll is the green pigment present in the plant that help it for the process of photosynthesis.hlorophyll is the green pigment present in â¦ the chloroplast responsible for the absorption of sunlight to provide energy for photosynthesis.