Question

1) Amd H ow to do IL LIV D) LIV Wicht ing concerning and CAME TRUE allows des plats to collect CO, che fo u rth the Chic Desert plans CAM to transport Co, to bude show where Chi le C) at fresco, in place of Recevoiding the a c tion D CAM fi n ansport of photorespiration products back to the Cavi cycle E) All of the above are true 10. Which of the following statements concerning cycle phonhosphorylation is FALSE? A) OlyPSt is med. Pastocyani is died by the photowystem. NADP domates electrons to the plastoquinone pool D) This system is used to pump protams and form an electrochemical a nd to drive the formation of ATP Structure and questions St. Re d r iscovered the novel ennymes that complete the TCA cycle o Diagram or describe the reactions catalyed by these two substrate and products and the way eles acting a lading de d e

Answer 1

7. A
8. C
9. E
10. D

S1. KG decarboxylase (KGD)

It catalyzes the thiamine pyrophosphate (TPP) dependent decarboxylation of KG to form succinic semialdehyde (SSA).

Succinic semialdehyde dehydrogenase

It oxidizes SSA to succinate with the reduction of NADP+ to NADPH. This cycle enables the extraction of reducing power to drive reductive processes, while still directing KG to succinate.

S2. a. Thiamine pyrophosphate

b. NAD+

c. FAD

d. Lipoic acid.

e. Coenzyme A