Questions in photosynthesis

Select	Question
	Source of $CO_2$ for photosynthesis during day in CAM plant is
	In maximum plants stomata open during day and closed in night. Its exception is
	____________________is a CAM plant
	In prokaryotes, the photosynthetic lamellae remain in
	All life on earth derive its energy directly or indirectly from sun except
	Chromatophores are absent in
	Photosynthetic bacteria and blue-green algae have molecular component of their light–receptor systems in
	In the bacterial photosynthesis, hydrogen donor is
	Chlorophyll a is not found in
	Leptothrix is a