#Question id: 10343
#Unit 6. System Physiology – Plant
In many plants, nitrate is assimilated in the root as well as in the shoot according to their native place. Some of the given statements about nitrate assimilation;
a) If plants native to temperate region assimilate NO3- at root
b) If plants native to temperate region assimilate NO3- at shoot
c) Plants native to tropical or subtropical region assimilate NO3- at root
d) Plants native to tropical or subtropical region assimilate NO3- at shoot
Which of the following combination from above statements is correct?
#Question id: 10349
#Unit 6. System Physiology – Plant
Elevated plastid levels of glutamine stimulate the activity of glutamate synthase (also known as glutamine:2- oxoglutarate aminotransferase, or GOGAT). Given below some of the statements about GOGAT, which one of the following is incorrect?
#Question id: 10350
#Unit 6. System Physiology – Plant
Ammonium can be assimilated via an alternative pathway rather than primary pathway which involves the sequential actions of glutamine synthetase(GS) and glutamate synthase(GOGAT), these alternative pathway catalyzes by enzyme known as,
#Question id: 10351
#Unit 6. System Physiology – Plant
Plants contain two types of GOGAT; one accepts electrons from NADH, and the other accepts electrons from ferredoxin (Fd); which one of the following statements is correct?
#Question id: 10352
#Unit 6. System Physiology – Plant
which of the following amino acid that participates in the malate–aspartate shuttle to transfer reducing equivalents from the mitochondrion and chloroplast into the cytosol?
#Question id: 10353
#Unit 6. System Physiology – Plant
Aminotransferases are found in multiple organelles such as cytoplasm, chloroplasts, mitochondria, glyoxysomes, and peroxisomes, these aminotransferases one of its organelles may have a significant role in amino acid biosynthesis such as;