3 years ago

What is waters role in light reactions

Biology

1 answer:

lisov135 [29]3 years ago

6 0

Answer:

water act as a reactant in light reaction.

Explanation:

Water undergo hydrolysis in presence of sunlight to form proton(H+) and hydroxyl ion(OH-) ion. The OH- ion liberates electron to reaction center of photosystem 1 thereby exciting the later .The excited photosystem then donates that extra electron to the primary electron acceptor and from the primary electron acceptor the electron moves through various electron carriers to generate ATP .

Basically water act as reducing agent in photosynthesis process.

You might be interested in

What’s the monomer of DNA?

Molodets [167]

The monomers of DNA are called Nucleotides. They are made up of a 5-carbon sugar(deoxyribose), a phosphate group and a nitrogenous base bound to the sugar. Adenine makes two bonds with Thyamine whereas Cytosine makes three bonds with Guanine.

6 0

2 years ago

When a hypothesis is supported by the evidence, it is proved to be false. true or false?

VikaD [51]

Answer:

FALSE. because why would something be wrong of it is supported by credible evidence, but if it stated the hypothesis along with the evidence and the evidence isn’t as credible then it could be true but only in that case.

Explanation:

3 0

2 years ago

Which human activity would help preserve our natural resources? *

Temka [501]

C. recycling
the rest are destroying the earth

8 0

2 years ago

Read 2 more answers

The cell membrane is made up of a double layer called dna bilayer

GrogVix [38]

Answer:

The cell membrane is composed mainly of phospholipids, which consist of fatty acids and alcohol. The phospholipids in the cell membrane are arranged in two layers, called a phospholipid bilayer.

Explanation:

8 0

2 years ago

1. In the first step in the life cycle of a star, it is called a:

lbvjy [14]

I’m pretty sure it’s c. protostar

3 0

2 years ago