Practice Questions

TLS Online TPP Program

#Question id: 779

Which is TRUE of the following statements?

#Unit 1. Molecules and their Interaction Relevant to Biology

A microRNA normally works by binding to perfectly complementary sequences within an RNA transcript, usually a mRNA.
A single type of mRNA can be regulated by multiple different miRNAs.
A single miRNA normally binds to transcripts from just one target gene.
MicroRNAs normally regulate the expression of just a single gene.

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TLS Online TPP Program

#Question id: 8864

#Unit 9. Diversity of Life Forms

Corals are most closely related to which group?

TLS Online TPP Program

#Question id: 8886

#Unit 9. Diversity of Life Forms

Which characteristic is shared by both cnidarians and flatworms?

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?