Practice Questions

TLS Online TPP Program

#Question id: 5216

Alu elements account for about 10% of the human genome. What does this mean?

#Unit 11. Evolution and Behavior

Alu elements cannot be transcribed into RNA.
Alu elements evolved in very ancient times, before mammalian radiation.
Alu elements represent the result of transposition.
No Alu elements are found within individual genes.

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TLS Online TPP Program

#Question id: 8887

#Unit 9. Diversity of Life Forms

Generally, members of which flatworm class(es) are nonparasitic?

TLS Online TPP Program

#Question id: 8889

#Unit 9. Diversity of Life Forms

What would be the most effective method of reducing the incidence of blood flukes in a human population?

TLS Online TPP Program

#Question id: 8890

#Unit 9. Diversity of Life Forms

The larvae of many common tapeworm species that infect humans are usually found

TLS Online TPP Program

#Question id: 8892

#Unit 9. Diversity of Life Forms

Which of the following correctly characterizes the phylum Rotifera?

TLS Online TPP Program

#Question id: 8894

#Unit 9. Diversity of Life Forms

Which of the following is a shared characteristic of all chordates?

TLS Online TPP Program

#Question id: 8895

#Unit 9. Diversity of Life Forms

What is one characteristic that separates chordates from all other animals?