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TLS Online TPP Program

#Question id: 3673

Which is a characteristic of E. coli DNA polymerases?

#3. Fundamental Processes

  1. Pol I functions as a multimeric protein that participates in DNA repair.

  2. Pol I functions as a core enzyme that clamps around the DNA.

  3. Pol III functions as a holoenzyme that polymerizes DNA with high processivity.

  4. Pol III functions as a single polypeptide chain that can form phosphodiester bonds.

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TLS Online TPP Program

#Question id: 12026

#7. System Physiology – Animal

Pepsinogen is converted to its active form in the stomach by ________.
TLS Online TPP Program

#Question id: 5762

#8. Inheritance Biology

An individual cell homozygous for a mutant allele of the gene for a human enzyme contains no detectable activity for that enzyme. The mutation is best described as
TLS Online TPP Program

#Question id: 24112

#Aptitude

You cannot become a certified teacher without completing the prerequisite student-teaching assignment.
TLS Online TPP Program

#Question id: 846

#1. Molecules and their Interaction Relevant to Biology

The maintenance of the steady-state collection of active cellular proteins required under a particular set of conditions, called ______.
TLS Online TPP Program

#Question id: 8704

#9. Diversity of Life Forms

To apply the principle of maximum parsimony to construction of a phylogenetic tree, ________.