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TLS Online TPP Program

#Question id: 2502

The important role that intermediate filaments play in the epithelial cells of the skin is evident in which of the following?

#Unit 2. Cellular Organization

  1. Individual keratin filaments span the cell membrane and directly connect one cell to the next.

  2. Knockout mice for a keratin gene like K14 exhibit stronger skin that can withstand abrasion.

  3. The polarity of keratin filaments allows them to withstand shear stress.

  4. Patients with mutations in keratin genes exhibit skin problems.

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TLS Online TPP Program

#Question id: 24287

#Unit 4. Cell Communication and Cell Signaling

What are the key components of desmosomes?
a. Claudin
b. Desmocollin
c. Occludin
d. Desmoglein
Choose the correct combinations.
TLS Online TPP Program

#Question id: 23229

#Unit 2. Cellular Organization

If flagella is present at polar end of bacteria then the bacteria is called as?
TLS Online TPP Program

#Question id: 26824

#Unit 10. Ecological Principles

150 Classifying plant On basis of position of bud, if bud remain buried under soil such as bulb then it is called
TLS Online TPP Program

#Question id: 2084

#Unit 2. Cellular Organization

Which two organelles are responsible for producing phospholipids and sphingolipids?
TLS Online TPP Program

#Question id: 14824

#Unit 2. Cellular Organization

On exposure to desiccation, which of the following bacteria are least likely to experience rapid water loss?