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.
Within the plant cells (usually leaf cells), the cytoplasm contains organelles called chloroplasts where photosynthesis takes place. Each chloroplast contains stacks of struct â¦ ures called thylakoids, which contain the chlorophyll.+ 4 others found this useful. Adrienne Painter.hotosynthesis takes place in the Chloroplasts of the plant cell  because it contains chlorophyll, the proteins required for  photosynthesis, and the membranes needed to mak â¦ e a chemiosmotic  gradient to produce ATP. + 48 others found this useful.