Which of the following is true regarding Reverse transcriptase ?

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#Question id: 5244

#8. Inheritance Biology

Transformation can used to map bacterial gene, which of the following statement is correct?

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#Question id: 4135

#3. Fundamental Processes

In the “activation” of an amino acid for protein synthesis:

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#Question id: 5755

#8. Inheritance Biology

A researcher studying bacterial toxin predicts that a lysine within the toxin is important for binding it’s target cell.  She used site-directed mutagenesis to change a codon for lysine (AAA) to one for asparagine (AAU).  However, the mutant toxin still binds to its target cell just as well as the wild-type toxin bound and appears to have no other changes. This type of mutation is probably

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#Question id: 24158

#Aptitude

Critical reading is a demanding process. To read critically, you must slow down your reading and, with pencil in hand, perform specific operations on the text. Mark up the text with your reactions, conclusions, and questions. When you read, become an active participant.

This paragraph best supports the statement that

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#Question id: 11200

#7. System Physiology – Animal

Action potentials are normally carried in only one direction: from the axon hillock toward the axon terminals. If you experimentally depolarize the middle of the axon to threshold, using an electronic probe, then ________.