Get Answers to all your Questions

header-bg qa

In chloroplast, the site of coupled oxidation-reduction reactions is the

Option: 1

Outer membrane 


Option: 2

Inner membrane


Option: 3

Thylakoid membrane


Option: 4

Stromal space


Answers (1)

best_answer

In the chloroplast, the site of coupled oxidation-reduction reactions is the photosynthetic membrane system, which includes the thylakoid membrane.

Within the chloroplasts of plant cells, photosynthesis takes place, and it involves a series of oxidation-reduction reactions. These reactions occur within the photosynthetic membrane system, which includes the thylakoid membrane.

The thylakoid membrane is a highly organized membrane system composed of flattened sac-like structures called thylakoids. It is in the thylakoid membrane where key components of the photosynthetic machinery are located, including photosystems I and II, cytochrome b6f complex, and ATP synthase.

During photosynthesis, light energy is captured by pigments in the thylakoid membrane and is used to drive electron transport chains. These electron transport chains involve a series of oxidation-reduction reactions, where electrons are transferred between molecules. This flow of electrons leads to the generation of ATP through chemiosmosis and the production of reducing power in the form of NADPH. Hence, the correct answer is option 3.

Posted by

Kuldeep Maurya

View full answer

NEET 2024 Most scoring concepts

    Just Study 32% of the NEET syllabus and Score up to 100% marks