TLS Online TPP Program

#Question id: 33156


Which of the following statement is not correct  regarding Sequential activation of the APC/C by Cdc20 and Cdh1?

#Unit 2. Cellular Organization
  1. Phosphorylation activates APC/c–cdc20 
  2. Phosphorylation inhibits APC/c–cdh1
  3. APC/C–cdc20 is turned off when M-cdk levels rise in early mitosis
  4. APC/C–cdh1 is turned on when M-cdk activity declines due to cyclin destruction in anaphase
More Questions
TLS Online TPP Program

#Question id: 28089

#Unit 6. System Physiology – Plant

The following statement is related to the phenomenon of Cyclic electron transport   
(a) Produces only ATP as a product without net production of NADPH
(b) Produces only NADPH as a product without net production of ATP 
(c) This phenomenon is done by NDH and PGRL dependent mechanism
(d) This phenomenon is done by NDH and PGRL independent mechanism
Which of the following is correct

TLS Online TPP Program

#Question id: 28090

#Unit 6. System Physiology – Plant

The NDH pathway is especially prominent during oxidative stress.  The second pathway involves a ferredoxin‐quinone oxidoreductase that is sensitive to

TLS Online TPP Program

#Question id: 28091

#Unit 6. System Physiology – Plant

Inhibitory agents are given along with their inhibitory system/process 
(a) DCMU -  an inhibitor of PS I 
(b) DCMU -  an inhibitor of PSII 
(c) DBMIB -  an inhibitor of the Cyt b6 f complex
(d) Paraquat -  an inhibitor of PSI
(e) Paraquat -  an inhibitor of PSII
Which of the following is correctly matched

TLS Online TPP Program

#Question id: 28092

#Unit 6. System Physiology – Plant

Component along with their thylakoids percentage in appressed and stroma exposed are given
Match them correctly

TLS Online TPP Program

#Question id: 28093

#Unit 6. System Physiology – Plant

Different component are oriented in different manner     
(a) Photosystem II is located predominantly in the stacked regions of the thylakoid membrane
(b) Photosystem I is located predominantly in the stacked regions of the thylakoid membrane
(c) photosystem II and ATP synthase are found in the unstacked regions protruding into the stroma 
(d) photosystem I and ATP synthase are found in the unstacked regions protruding into the stroma
Which of the following is correct

TLS Online TPP Program

#Question id: 28094

#Unit 6. System Physiology – Plant

Which of the following involved in the phosphorylation of LHCII complex when the pool of plastoquinone is in a highly reduced state