Pathogenicity islands regions are spread among bacteria by a process of

TLS Online TPP Program

#Question id: 31112

#Unit 2. Cellular Organization

Listeria is a food-borne pathogen that causes mild gastrointestinal symptoms. It enters animal cells and divides in the cytoplasm. Listeria has on its surface a protein called ActA, which mimics:

TLS Online TPP Program

#Question id: 31113

#Unit 2. Cellular Organization

Which of the following sequence is correct regarding the cycle of structural changes used by myosin II to walk along an actin filament?

TLS Online TPP Program

#Question id: 31114

#Unit 2. Cellular Organization

When the level of Ca²⁺ is raised, which of the following causes troponin I to release its hold on actin?

TLS Online TPP Program

#Question id: 31115

#Unit 2. Cellular Organization

Troponin C is closely related to the ubiquitous Ca2+-binding protein, called: 

TLS Online TPP Program

#Question id: 31116

#Unit 2. Cellular Organization

Lipid transverse asymmetry can be seen in the typical animal cell, where the acidic and amine containing phospholipids are enriched in the: 

TLS Online TPP Program

#Question id: 31117

#Unit 2. Cellular Organization

The lateral movements of specific plasma-membrane proteins and lipids can be quantified by a technique called: