A scientist discovers a unicellular organism when examining a pond sample under a microscope. Which of the following explanations would provide a correct claim with supporting evidence to determine to which kingdom the organism would belong?

Claim: The organism is a protist.

Evidence: The organism is unicellular, prokaryotic, and lives in a moist environment.

Claim: The organism is a protist.

Evidence: The organism is multicellular, eukaryotic, and reproduces by binary fission

Claim: The organism is a bacteria cell.

Evidence: The organism is unicellular, eukaryotic, and is found in a moist environment.

Claim: The organism is a bacteria cell.

Evidence: The organism is unicellular, prokaryotic, and reproduces by binary fission.

Question

Biology

Tanya Branch

23 June, 10:03

A scientist discovers a unicellular organism when examining a pond sample under a microscope. Which of the following explanations would provide a correct claim with supporting evidence to determine to which kingdom the organism would belong?

Claim: The organism is a protist.

Evidence: The organism is unicellular, prokaryotic, and lives in a moist environment.

Claim: The organism is a protist.

Evidence: The organism is multicellular, eukaryotic, and reproduces by binary fission

Claim: The organism is a bacteria cell.

Evidence: The organism is unicellular, eukaryotic, and is found in a moist environment.

Claim: The organism is a bacteria cell.

Evidence: The organism is unicellular, prokaryotic, and reproduces by binary fission.

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Answers (1)

Know the Answer?

Aylin Yoder · Answer 1

Claim: The organism is a bacterial cell.

Evidence: The organism is unicellular, prokaryotic, and reproduces by binary fission.

Explanation:

The organism cannot be a protist based on the evidence. Protists are unicelluar, eukaryotic, and live in a moist environment. Binary fission is the primary way that prokaryotic cells reproduce, so that does not apply to protists.

The organism is a bacterial cell, but bacterial cells are prokaryotic, not eukaryotic. They can be found in moist environments but that is not a defining factor of bacteria, like it is for protists. Bacterial cells are unicellular.