Practice Questions

TLS Online TPP Program

#Question id: 3867

RNA polymerase from E. coli (core enzyme alone) has all of the following properties except that it:

#Unit 3. Fundamental Processes

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#Question id: 2269

#Unit 2. Cellular Organization

The rough ER is so named because it has an abundance of _______________ on it.

#Question id: 11199

#Unit 7. System Physiology – Animal

The fastest possible conduction velocity of action potentials is observed in ________.

#Question id: 4940

#Unit 11. Evolution and Behavior

In their laboratory simulations of the early Earth, Miller and Urey observed the abiotic synthesis of

#Question id: 6944

#Unit 5. Developmental Biology

Which would lead to a dorsalized embryo? (Recall that genes in Drosophila are named for their mutant phenotype.

#Question id: 16115

#Unit 7. System Physiology – Animal