The organism that can carry out both autotropic and heterotrophic modes of nutritions is

The organism that can carry out both autotrophic and heterotrophic modes of nutrition is Euglena. Euglena is a unicellular organism that belongs to the kingdom Protista. It has a unique feature of having both plant-like and animal-like characteristics. Like plants, Euglena can carry out photosynthesis using chloroplasts to produce their food. In this mode, they are autotrophic. However, Euglena can also feed on organic matter in their environment when sunlight is not available for photosynthesis. In this mode, they are heterotrophic. Euglena can engulf food particles using their flexible pellicle and form a food vacuole for digestion. This ability to switch between autotrophic and heterotrophic modes of nutrition makes Euglena a very adaptable and versatile organism. It allows them to survive in different environments where sunlight and organic matter are not always available.