How many ATP are required for dark reaction?
Table of Contents
How many ATP are required for dark reaction?
18 ATP, 12 NADPH, 6 Calvin cycles.
How many ATPs are required for the synthesis of one glucose molecule?
It would take six turns of the cycle, or 6 CO2start text, C, O, end text, start subscript, 2, end subscript, 18 ATP, and 12 NADPH, to produce one molecule of glucose.
How glucose is produced during dark reaction?
In the dark reaction, ttie hydrogen of the NADPH is used to combine with CO2by utilizin ATP energy and ultimately produce glucose. …
How many ATP are produced in the Calvin cycle?
In summary, it takes six turns of the Calvin cycle to fix six carbon atoms from CO2. These six turns require energy input from 12 ATP molecules and 12 NADPH molecules in the reduction step and 6 ATP molecules in the regeneration step.
How many ATP are required for the formation of one molecule of NH3 by the nitrogenase enzyme?
Complete answer: For the conversion of atmospheric nitrogen to 4 ammonia molecules, 32 molecules of ATP are required. During nitrogen fixation, N2 is converted into NH3.
How many molecules of ATP are involved in the synthesis?
– In the carbon fixation step, CO2 reacts with RuBISCO (an enzyme) and forms 2 molecules of 3-PGA (3-phosphoglycerate), in this step 2 molecules of ATP are used. – In the next step reduction, 2 molecules of NADPH are used and form Glyceraldehyde 3-phosphate which ultimately forms glucose.
What are the steps of dark reaction?
The Calvin cycle has three main steps: carbon fixation, reduction, and regeneration.
Which one of the following is synthesized in the dark reaction?
Synthesis of PGA/PGAL.
How many ATP is produced in light reactions?
The nine molecules of ATP and six molecules of NADPH come from the light reactions.
How many molecules of glucose are produced by each cycle of the light reaction?
Explanation: Every 3 cycles of the Calvin Cycle (light independent reaction), 6 molecules of G3P are produced; only 1 is used to produce glucose.
How many ATP are required for the formation of one molecule?
For one glucose molecule 6 turns of cycle – 6 CO2,18ATP,12 NADPH are required so for 2 glucose molecules 36 ATP, 24 NADPH and 12 Calvin cycles are required.
How many ATP molecules are required to form a molecule of hydrogen from a molecule of nitrogen?
to fix one molecule of nitrogen 16 ATP is required.