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Multiple-Choice: An organism has been discovered. Testing revealed that it has chlorophyll, a contractile vacuole, is...

Multiple-Choice: An organism has been discovered. Testing revealed that it has chlorophyll, a contractile vacuole, is unicellular, has a nucleus, and is autotrophic. Based on this evidence, it should be classified as a(n)

a. Blue-green algae

b. Paramecium

c. Euglena

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Answer #1

Ans. Option C is the correct answer.

Explanation:- The organism must be the Euglena. It is under the eukarya domain. It is autotrophic too. It has the chloroplast to synthesize its own food material. It is unicellular. It contains the true nucleus, so it is eukaryotes. Contractile vacoules are also present in it in the posterior oart of the organism. It is meant for the removal of the excess of the water from the Euglena.

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