Free living nitrogen fixing takes place as shown in the following;

             TYPE                                                                                       N-FIXING GENERA

A) Cyanobacteria (blue-green algae)                                        i) Bacillus

B) Aerobic                                                                                     ii) Clostridium

C) Facultative                                                                              iii) Anabaena

D) Anaerobic nonphotosynthetic                                            iv) Rhodospirillum

E) Anaerobic photosynthetic                                                     v) Azospirillum

 Which of the following combination of free living nitrogen fixing bacteria is correct?

TLS Online TPP Program

#Question id: 28087

#Unit 6. System Physiology – Plant

How many ATP will be formed in stroma by 2 molecule of water

TLS Online TPP Program

#Question id: 28088

#Unit 6. System Physiology – Plant

Different subunit of ATP Synthase are derived from different location of gene

a. αβε genes are located in chloroplast

b. αβε genes are located in nucleus 

c. γδ genes are located in chloroplast

d. γδ genes are located in nucleus

Which of the following is incorrect

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