Individual nucleosomes can be obtained by treating chromatin with the endonuclease micrococcal nuclease (MNase), which cuts the DNA between nucleosomes, a region known as 

TLS Online TPP Program

#Question id: 19308

#Unit 4. Cell Communication and Cell Signaling

Match the following;

Column A	Column B	Column C
A) Attack strategy	i) Secreted cell wall-degrading enzymes ii) Intimate intracellular contact with plant cells iii) Initial biotrophic phase	a) Necrotrophy
		b) Biotrophy
B) Host range	iv) Intermediate v) Narrow vi) Broad	c) Hemibiotrophy

TLS Online TPP Program

#Question id: 19309

#Unit 4. Cell Communication and Cell Signaling

What is the role of fusicoccin?

a) reversibly opening of stomata

b) Plant wilting

c) tumour formation

d) Apoptosis of tissue

TLS Online TPP Program

#Question id: 19310

#Unit 4. Cell Communication and Cell Signaling

Fusicoccin opposed the role of _____I______ and mimic the role of____II_____.

TLS Online TPP Program

#Question id: 19311

#Unit 4. Cell Communication and Cell Signaling

which of the following pathogen produces HC-toxin?

TLS Online TPP Program

#Question id: 19312

#Unit 4. Cell Communication and Cell Signaling

Hm1‐resistant maize plants are resistance for 

TLS Online TPP Program

#Question id: 19313

#Unit 4. Cell Communication and Cell Signaling

Match the following effector molecules with their pathogen

     

Pathogen	Effector molecules	Function
A) Fusicoccum amygdali	i) HC-toxin	a) inhibits salicylic acid (SA)-mediated defense responses
B) Cochliobolus carbonum	ii) Coronatine	b) Constitutively activates the plasma membrane H+-ATPase
C) Pseudomonas syringae	iii) Fusicoccin	c) Inhibits histone deacetylase activity
		d) Opening of stomata