The correct option is C Amoeba exhibits autotrophic mode of nutrition.
∙ Amoeba is a microscopic single-celled organism generally found in pond water.
∙ It as a cell membrane, a rounded, dense nucleus and many small bubble-like vacuoles in its cytoplasm.
∙ It contains finger-like projections, known as pseudopodia or false feet for movement and capture of food.
∙ Amoeba exhibits a holozoic mode of nutrition.
∙ The digestive juices are secreted into the food vacuole. They act on the food and break it down into simpler substances.