MyQuestionIcon

1

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Photosynthesis

Photolysis is...

Question

Photolysis is the process of splitting of water molecules in the presence of grana and temperature.

A

True

No worries! We‘ve got your back. Try BYJU‘S free classes today!

B

False

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

Open in App

Solution

The correct option is B False
Splitting of water in presence of sunlight is known as photolysis of water.
This results in hydrogen and oxygen production during photosynthesis.
Oxygen is a byproduct of photosynthesis which is released in the atmosphere.
Photolysis of water in photosynthesis occurs inside the thylakoids.
Final answer: The given statement is false

Suggest Corrections

thumbs-up

7

Similar questions

Splitting of $H_{2} O$ molecules into hydrogen ions and oxygen in the presence of light and stroma is photolysis.

Q. Explain the process photolysis. In the process of photolysis what is the role of 4 electrons and why are they necessary?

Q. Due to the photolysis of water Nascent oxygen is evolved in the lumen of thylakoid.
If 2 Molecules of water is splitted then OXYGEN GAS is produced.
but if only 1 molecule of water is splitted then NASCENT OR SINGLET OXYGEN is produced.
So my query here is that, will the nascent oxygen wait to get converted into OXYGEN gas so as to difuse out to the stroma of chlroplast, or will it directly goes out of stroma when 1 molecule of water splits/

Q. First reaction in photosynthesis:
a. Photolysis of water
b. Excitation of chlorophyll molecules

Q. Photolysis of a water molecule yields

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Photosynthesis

BIOLOGY

Watch in App

explore_more_icon

Explore more

Standard VII Biology

Join BYJU'S Learning Program

CrossIcon