AP Biology Classification Review

Which of the following is NOT generally a characteristic of complex, advanced organisms? - mesoderm - bilateral symmetry - true tissues and organs - sessile

sessile

The only taxon that actually exists as a natural unit is - class - phylum - order - species

species

Which is not true of Protista? - Some are autotrophs. - Some are heterotrophs. - An example is euglena. - They do not have internal membranes.

They do not have internal membranes.

Bilateral symmetry in the larval stage, radial symmetry as an adult, deuterostome, endoskeleton - platyhelminthes - nematoda - chordata - echinodermata - cnidaria

echinodermata

In which of the following pairs are the organisms most closely related? - fruit fly-lobster - sea stars-jellyfish - earthworm-tape worm - clam-earthworm

fruit fly- lobster

Which of the following is best characterized as being eukaryotic, heterotrophic, and having cell walls made of chitin? - plants - animals - archaea - fungi

fungi

A randomly selected group of organisms from a family would show more genetic variation than a randomly selected group from a - genus - kingdom - class - domain

genus

Which of the following is the least inclusive? - kingdom - species - family - domain

species

Which of the following contains prokaryote organisms capable of surviving extreme conditions of heat and salt concentration? - archaea - viruses - protists - fungi

archaea

Bilateral symmetry, deuterostome. An example is a frog. - platyhelminthes - nematoda - chordata - echinodermata - cnidaria

chordata

All organisms in the kingdom contain stinging cells - platyhelminthes - nematoda - chordata - echinodermata - cnidaria

cnidaria

Radial symmetry, diploblastic - platyhelminthes - nematoda - chordata - echinodermata - cnidaria

cnidaria