Reptilian Humanoid Startles Bikers in the Sonoran Desert. TUCSON, Ariz. (Cryptozoology News) â A group of three mountain bikers reportedly saw a reptilian humanoid last week in the middle of a trail located in the Sonoran desert. The bicyclists were riding the 24 Hours in the Old Pueblo race course, a 17 mile trail, when they spotted the creature.
Photosynthesis involves the chloroplasts, which contain pigments that absorb the sunllight and then transmute them to sugars the plant can use. Cellular respiration takes plac â¦ e in the lysosome, an organelle that contains similar processes. Food energy is converted into energy the animal can use.
The chloroplast in photosynthesis. The chloroplasts [chloroplasts: Microscopic structures containing chlorophyl found in green plant cells where photosynthesis takes place.] are the organelles where the two stages of photosynthesis take place.The structure of the chloroplast.The granum (plural grana) is a stack of membranes [membrane: a very thin layer of tissue] which contains the photosynthetic pigments; this is where the light dependent stage takes place: 1  The pigments are chemicals which absorb light energy and convert it to chemical energy.he structure of the chloroplast. The granum (plural grana) is a stack of membranes [membrane: a very thin layer of tissue] which contains the photosynthetic pigments; this is where the light dependent stage takes place: 1  The pigments are chemicals which absorb light energy and convert it to chemical energy.