Out of the processes listed, Anaerobic cellular respiration takes place in the cytoplasm.
The Kreb's Cycle (also known as the Citric Acid Cycle) occurs in the mitochondria, while aerobic cellular respiration involves both the cytoplasm (for glycolysis) and mitochondria (for the Kreb's Cycle and electron transport chain). Photosynthesis occurs in chloroplasts, not in the cytoplasm. Therefore, the correct response regarding a process that takes place specifically in the cytoplasm is anaerobic cellular respiration.