a researcher investigates a blood disease carried by birds. She isolates an organism from the blood of an infected bird. she finds that the organism is unicellular and has a nucleus, a cell wall, and the ability to produce spores. What kingdom does the organism belong to?

Respuesta :

Answer:

kingdom protoctista

Explanation:

These are organisms with varied body forms. some are microscopic unicellular or colonial while others are multicellular thalloid. They have a nucleus that is membrane bound and some have a cell wall. Reproduction is mainly asexual by fission, fragmentation or sporulation. Under special conditions, some reproduce sexually by conjugation.

Classification of organisms allowed scientists and researchers to understand the diversity, genetic lineage, and traits of different organisms. The classification system includes many taxonomical branches based on the features of organisms.

Features of Kingdom Protista:

  • The kingdom protista includes the unicellular and multicellular eukaryotic organisms. The organisms consist of a dominant nucleus, membrane-bound organelles, and are generally parasitic.

  • The researcher that isolated an organism exhibits the features of a protistan. The organism belongs to the phylum Apicomplexa, in which organisms reproduce through spore formation.

Thus, the researcher has isolated a parasite most likely belonging to the Kingdom Protista.

Learn more about Protista here:

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