How is triose phosphate formed Calvin cycle?

During photosynthesis, plants fix CO2 from the atmosphere onto ribulose-bisphosphate, producing 3-phosphoglycerate, which is reduced to triose phosphates (TPs). The TPs are then converted into the end products of photosynthesis.

What is triose phosphate converted into?

sucrose
Photosynthetic Carbon Metabolism 5.10). First, triose phosphate may move to the cytoplasm in exchange for phosphate by means of a translocator located in the chloroplast envelope membranes. In the cytoplasm triose phosphate is converted into sucrose, much of which is exported from the cell.

What happens to triose phosphate in the light independent reactions of photosynthesis?

It is converted into ADP + Pi, which are reconverted into ATP in the light-dependent reactions. Some of the triose phosphate (two molecules out of the twelve) is removed from the cycle, to be converted into glucose, or other molecules such as starch, lipid or protein.

What are triose phosphates?

Glyceraldehyde 3-phosphate, also known as triose phosphate or 3-phosphoglyceraldehyde and abbreviated as G3P, GA3P, GADP, GAP, TP, GALP or PGAL, is the metabolite that occurs as an intermediate in several central pathways of all organisms.

How does triose phosphate form glucose?

The first step is phosphorylation of glucose (adding a phosphate molecule to glucose). Phosphate from one molecule of ATP is transferred to glucose (by an enzyme called hexokinase). The newly phosphorylated glucose is called glucose 6-phosphate (G6P). Having lost one of its three phosphates, the ATP becomes ADP.

What happens to triose phosphate TP in the light-independent reactions of photosynthesis quizlet?

It converts light energy into chemical energy. What happens to triose phosphate (TP) in the light-independent reactions of photosynthesis? A. TP is reduced to glycerate-3-phosphate (GP).

How many triose phosphate are made in the Calvin cycle?

6 molecules
Summary of Calvin cycle reactants and products In three turns of the Calvin cycle: Carbon. 3 CO2​start text, C, O, end text, start subscript, 2, end subscript combine with 3 RuBP acceptors, making 6 molecules of glyceraldehyde-3-phosphate (G3P).

What happens to triose phosphate in glycolysis?

Stage 3 of glycolysis: Oxidation of triose phosphate results in the production of ATP. During this stage the two triose phosphate molecules each lose 2 protons (H+) and gain a phosphate group to reduce NAD to NADH.

What happens to the electrons removed during the oxidation of triose phosphates during glycolysis?

What happens to the electrons removed during the oxidation of triose phosphates during glycolysis? NADH then serves as a carrier molecule to convey high energy electrons to the final electron transport chain, where ATP is produced.