Bromodomains are found in chromosome-associated proteins that contribute to transcriptional activation. To facilitate this activation, the bromodomains bind to histones, specifically their lysine residues that have been post-translationally modified by:

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

TLS Online TPP Program

#Question id: 29467

#Unit 6. System Physiology – Plant

columella of the root cap cells represent statocytes, or gravity-sensing cells, this can be explained by

TLS Online TPP Program

#Question id: 29468

#Unit 6. System Physiology – Plant

Which of the following hormone are produced in the plastids from b-carotene by three sequentially acting plastid enzymes

TLS Online TPP Program

#Question id: 29469

#Unit 6. System Physiology – Plant

Which of the following is NOT involves in synthesizes strigolactone

TLS Online TPP Program

#Question id: 29470

#Unit 6. System Physiology – Plant

Strigolactones are perceived by a protein complex containing 

a. CCD7

b. CCD8

c. a-/b-fold hydrolase protein 

d. F-box protein (D14 and MAX2, respectively)

Which of the following is correct