Connect with knowledgeable individuals and get your questions answered on IDNLearn.com. Discover the reliable solutions you need with help from our comprehensive and accurate Q&A platform.

Which chemical equation shows the relationship between [tex]NADP ^{+}[/tex] and NADPH?

A. [tex]NADP ^{+} + H ^{+} \rightarrow NADPH[/tex]

B. [tex]NADPH + ADP \rightarrow NADP^{+} + ATP[/tex]

C. [tex]NADP ^{+} + P \rightarrow NADPH[/tex]

D. [tex]NADPH + ATP \longrightarrow NADP^{+} + ADP[/tex]


Sagot :

To determine which chemical equation correctly shows the relationship between [tex]$NADP ^{+}$[/tex] and NADPH, let's analyze each of the given options:

1. Option A: [tex]$NADP ^{+}+ H ^{+} \rightarrow NADPH$[/tex]
- This equation indicates that NADP[tex]$^{+}$[/tex] (Nicotinamide adenine dinucleotide phosphate) gains one proton ([tex]$H ^{+}$[/tex]) and gets reduced to form NADPH. This is a common reaction in biological systems, especially in photosynthesis and cellular respiration, where NADP[tex]$^{+}$[/tex] acts as an electron carrier.

2. Option B: [tex]$NADPH + ADP \rightarrow NADP^{+} + ATP$[/tex]
- This equation implies that NADPH reacts with ADP (adenosine diphosphate) to form NADP[tex]$^{+}$[/tex] and ATP (adenosine triphosphate). This reaction is not correct because it does not accurately describe the behavior and transformation between NADP[tex]$^{+}$[/tex] and NADPH.

3. Option C: [tex]$NADP ^{+} + P \rightarrow NADPH$[/tex]
- This equation suggests that NADP[tex]$^{+}$[/tex] combines with an unspecified species 'P' to form NADPH. This is unclear and does not represent a standard biochemical reaction.

4. Option D: [tex]$NADPH + ATP \rightarrow NADP^{+} ++^{+}$[/tex]
- This equation is incomplete and incorrect as it does not logically describe the transformation between NADP[tex]$^{+}$[/tex] and NADPH. Moreover, it incorrectly implies additional charges without specifying the products accurately.

Conclusion:
Analyzing all options, Option A is the correct chemical equation that shows the relationship between NADP[tex]$^{+}$[/tex] and NADPH as it accurately represents the reduction of NADP[tex]$^{+}$[/tex] to NADPH by the addition of a proton ([tex]$H ^{+}$[/tex]).

Therefore, the correct chemical equation is:
Option A: [tex]$NADP ^{+} + H ^{+} \rightarrow NADPH$[/tex].
We appreciate every question and answer you provide. Keep engaging and finding the best solutions. This community is the perfect place to learn and grow together. IDNLearn.com is committed to providing accurate answers. Thanks for stopping by, and see you next time for more solutions.