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TLS Online TPP Program

#Question id: 28802

Listeria is a food-borne pathogen, it move from one host cell to another, and it involves to enable the polymerization of actin by efficiently activating the Arp2/3 complex, how?

#Unit 2. Cellular Organization
  1. by host protein VASP
  2. by its surface a protein ActA, which mimics an NPF
  3. on its surface a protein WASH
  4. by holding the end of the newly formed filament through VASP protein
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TLS Online TPP Program

#Question id: 32149

#Unit 1. Structure and Function of Biomolecules

The base pairs move apart to accommodate by intercalating agent such as
TLS Online TPP Program

#Question id: 33443

#Unit 1. Structure and Function of Biomolecules

Which of the following is not an unusual base?
TLS Online TPP Program

#Question id: 33444

#Unit 1. Structure and Function of Biomolecules

Ribofuranose rings in nucleotides can exist in four different puckered conformations. Which pair of carbon undergoes to puckering conformation?
TLS Online TPP Program

#Question id: 33445

#Unit 1. Structure and Function of Biomolecules

Identify the structure
TLS Online TPP Program

#Question id: 33446

#Unit 1. Structure and Function of Biomolecules

Identify the structure
 
TLS Online TPP Program

#Question id: 33447

#Unit 1. Structure and Function of Biomolecules

Identify the structure