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TLS Online TPP Program

#Question id: 3673

Which is a characteristic of E. coli DNA polymerases?

#Unit 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: 15385

#Unit 8. Inheritance Biology

You cross a true breeding normal corn plant with a true breeding plant with variegated seed coat and colorless endosperm. You suspect the genes are linked, so you cross one of the resulting normal offspring to a true breeding variegated, colorless plant. What are your expected results if the genes are completely linked?
TLS Online TPP Program

#Question id: 5564

#Unit 5. Developmental Biology

At the moment of sperm penetration, human eggs ________.
TLS Online TPP Program

#Question id: 23410

#General Aptitude

If EFGHIJK is coded as VUT-SRQP then LIMIT can be coded as
TLS Online TPP Program

#Question id: 728

#Unit 1. Molecules and their Interaction Relevant to Biology

Match the following tile peaks with corresponding circular dichroism spectra

A. Alpha helix

I. negative bands at 222 nm and 208 nm and a positive one at 190 nm.

B. Beta sheet

II. negative band at 218 nm and a positive one at 196 nm.

C. Random coil

III. positive band at 212 nm and a negative one around 195 nm.

TLS Online TPP Program

#Question id: 11208

#Unit 7. System Physiology – Animal

Neurotransmitters are released from axon terminals via ________.