Which reaction is know as hill reaction?

Question

Answer

The Hill reaction is formally defined as the photoreduction of an electron acceptor by the hydrogens of water, with the evolution of oxygen. ... We can measure the rate of the Hill reaction in isolated chloroplasts. This procedure uses a dye as an artificial electron acceptor that changes color as it is reduced.

Answer

The light-dependent transfer of electrons by chloroplasts in photosynthesis that results in the cleavage of water molecules and liberation of oxygen is called hill reaction.

Photosynthesis process is known as the Hill reaction.

Answer

*When chloroplasts are exposed to light, there is reduction of an electron acceptor by the electrons and protons obtained from water, and release of oxygen. This reaction is termed as Hill's reaction.

* photosynthesis process is known as hill reaction.

Answer

Photosynthesis....

Answer

1]The Hill reaction is formally defined as the photoreduction of an electron acceptor by the hydrogens of water, with the evolution of oxygen.

2]in the organism the final electron acceptor is NADP+. We can measure the rate of the Hill reaction in isolated chloroplasts.

3]This procedure uses a dye as an artificial electron acceptor that changes color as it is reduced. DCIP (2,6-dichlorophenolindophenol) is a dye which is blue in its oxidized form and colorless in its reduced form.

Answer

Answer

Photosynthesis.

Answer

Photosynthesis..

Answer

Hill Reaction
The Hill reaction, named after Robin Hill who first described it in the 1930s, is a light-dependent process in photosynthesis where water is split to produce oxygen. This reaction is crucial for the synthesis of ATP and NADPH, which are essential for the Calvin Cycle to occur.

Key Points:
- The Hill reaction takes place in the thylakoid membrane of chloroplasts.
- It involves the transfer of electrons from water to a photosystem, usually Photosystem II.
- Light energy is required to drive this reaction, specifically the absorption of photons by chlorophyll molecules.
- The electrons extracted from water are used to reduce NADP+ to NADPH, which is a crucial step in the light-dependent reactions of photosynthesis.
- Oxygen is released as a byproduct of the Hill reaction, contributing to the oxygen we breathe.

Significance:
The Hill reaction is essential for the overall process of photosynthesis as it provides the necessary energy and reducing power needed for the conversion of carbon dioxide into glucose. Without the Hill reaction, plants would not be able to produce the organic molecules they need for growth and survival.
In conclusion, the Hill reaction is a vital step in the process of photosynthesis, playing a key role in the generation of ATP, NADPH, and oxygen. It highlights the interconnectedness of the light-dependent and light-independent reactions in plants, showcasing the intricate mechanisms that allow them to harness energy from sunlight and convert it into usable forms.

Similar Class 10 Doubts

How do we know about the reaction to be exothermic or endothermic and what it will give out-heat,light,precipitate.

Why oxidation is known as controlled reaction?

How could we know the chemical reaction is displacement reaction?

The reactions in which more reactive element can displace less reactive element from a compound are called

What is precipitate reaction with example of reactions?

Top Courses for Class 10View all

Science Class 10

Social Studies (SST) Class 10

Mathematics (Maths) Class 10

English Grammar Advanced

English Grammar Basic

Top Courses for Class 10

Top Courses for Class 10

Suggested Free Tests

Related Content

About Class 10

Class 10 Study Material

Class 10 All Subjects

NCERT Textbook Solutions

Other Classes

Important Links

Company