Answer:
Protozoan Name: Euglena
Structure: Euglena is a unicellular, freshwater protozoan that has a spindle-shaped body, measuring about 15-500 µm in length. It is a motile organism that uses a flagellum (whip-like structure) to move through the water. Euglena has a characteristic reddish-brown chloroplast that enables it to perform photosynthesis, and it also has a unique stigma or "eyespot" that helps it sense light.
Reproduction: Euglena reproduces asexually by binary fission, which is a simple division of the cell into two identical daughter cells. During binary fission, the Euglena cell divides in half and each daughter cell receives a copy of the parent cell's genetic material. Euglena can also reproduce sexually, although this is less common. During sexual reproduction, two Euglena cells join together and exchange genetic material through a process called conjugation. The cells then separate and undergo binary fission to produce offspring that have a combination of genetic material from both parents
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