What Is a Mechanism by Which TRNA Is Processed in E

question 14

Multiple Choice

What is a mechanism by which tRNA is processed in E. coli?

• A) RNaseP acts as an endonuclease
• B) The recognition sequence of RNaseD is 3'CCA5'
• C) RNAseD acts as an endonuclease
• D) tRNA is not processed in E. coli

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Definitions:

Conditioned Stimulus

A stimulus that initially has no effect but, after being paired with an unconditioned stimulus, eventually elicits a conditioned response.

Mirror Neurons

Neurons that fire both when an individual acts and when the individual observes the same action performed by another, thought to be the basis of empathy and understanding others' actions.

Hopscotch

A children's game involving throwing a small object into numbered spaces outlined on the ground and hopping through the spaces to retrieve the object.

Systematic Desensitization

A behavioral therapy technique used to reduce phobia or anxiety through gradual exposure to the feared object or situation coupled with relaxation exercises.