Practice Questions

TLS Online TPP Program

#Question id: 3432

Which of the following statements is (are) true of fixed action patterns?

#Unit 11. Evolution and Behavior

They are highly stereotyped, instinctive behaviors.
They are triggered by sign stimuli in the environment and, once begun, are continued to completion.
An inappropriate stimulus can sometimes trigger them.
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More Questions

#Question id: 3931

#Unit 3. Fundamental Processes

Which has its primary transcript produced in the nucleolus?

#Question id: 3932

#Unit 3. Fundamental Processes

Which is not a feature of eukaryotic mRNA processing?

#Question id: 3933

#Unit 3. Fundamental Processes

A gene contains two 100 bp introns and three 50 bp exons. About how long is the mature RNA transcribed from this gene?

#Question id: 3934

#Unit 3. Fundamental Processes

The purpose of the GTP cap on mRNA is __.

#Question id: 3935

#Unit 3. Fundamental Processes

Sequences that are removed from the primary RNA transcript in eukaryotes are called __.

#Question id: 3936

#Unit 3. Fundamental Processes

The large RNA-protein complex that processes introns and exons is called __.