Which of the following factors could cause a surge in population size?

TLS Online TPP Program

#Question id: 24283

#Unit 4. Cell Communication and Cell Signaling

Which type of cell junction is found in plants? 

TLS Online TPP Program

#Question id: 24284

#Unit 4. Cell Communication and Cell Signaling

All are the types of anchoring junctions that are present in animal cells, EXCEPT

TLS Online TPP Program

#Question id: 24285

#Unit 4. Cell Communication and Cell Signaling

Adherens junctions: 

TLS Online TPP Program

#Question id: 24286

#Unit 4. Cell Communication and Cell Signaling

Identify the correct matching by taking one item from each column

Column-I;  Anchoring junctions	Column-II;  Adhesion type	Column-III;  Cytoskeletal attachment
a. Desmosomes	1. Cell-cell	P. Intermediate filaments
b. Adherens junctions	2. Cell-matrix	Q. Actin filaments
c. Hemidesmosomes
d. Focal adhesions

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: 24288

#Unit 4. Cell Communication and Cell Signaling

Select the CORRECT combination by matching the junctions with their functions.

Anchoring junctions	Functions
1. Desmosomes	a. Strength, durability, signalling
2. Adherents junctions	b. Shape, tension, signalling, force transmission
3. Hemidesmosomes	c. Shape, rigidity, signalling
4. Focal adhesions	d. Shape, signalling, force transmission, cell movement