The resting membrane potential in animal cells depends largely on nongated _____ channels.

TLS Online TPP Program

#Question id: 29461

#Unit 6. System Physiology – Plant

Which of the following are involved in inhibiting auxin efflux

a. NPA

b. IBA

c. flavonol

d. Cytochalasin D

Which of the following is correct

TLS Online TPP Program

#Question id: 29462

#Unit 6. System Physiology – Plant

Auxin-induced proton extrusion performs

a. Acidification the cell wall 

b. Alkalisation of the call wall

c. Increases cell extension

d. Decrease in cell extension

Which of the following is correct

TLS Online TPP Program

#Question id: 29463

#Unit 6. System Physiology – Plant

In the absence of IAA, the Transcription factor

TLS Online TPP Program

#Question id: 29464

#Unit 6. System Physiology – Plant

The auxin receptor is composed of two proteins

a. SCF complex component TIR1 

b. repressor protein AUX/IAA

c. repressor protein component TIR1 

d. SCF complex component AUX/IAA

Which of the following is correct

TLS Online TPP Program

#Question id: 29465

#Unit 6. System Physiology – Plant

Amyloplasts that function as gravity sensors are called

TLS Online TPP Program

#Question id: 29466

#Unit 6. System Physiology – Plant

EGTA [ethylene glycol-bis(b-aminoethyl ether) N,N,N′,N′-tetraacetic acid], a compound that can  

a. Introduce Ca2+ 

b. chelate Ca2+ 

c. prevents Ca2+ uptake by cells 

d. inhibits root gravitropism

Which of the following is correct