Urea cycle is linked to TCA cycle by -
Ans. is 'd' i.e., Fumarate |Ref: Harper 29th/e p. 276-277]o Fumarate is released during urea cycle, which is an intermediate of Kreb's cycle, thus linking the two.Both urea cycle and TCA cycle have been explained in previous years.
Arginine
Ornithine
Oxaloacetate
Fumarate
Urea Cycle and Disorders