Advertisements
Advertisements
Question
The molecules of water split during ______.
Options
Photorespiration
Phosphorylation
Photolysis
Photophosphorylation
Solution
The molecules of water split during photolysis.
Explanation:
The chlorophyll molecule absorbs solar energy, which is then utilised to divide the water molecule. Photolysis is the term used to describe this process. (photo denotes light; lysis denotes disintegration.)
RELATED QUESTIONS
Choose the correct answer:
Energy is transformed from the light reaction to the dark reaction by _______________
Name the following:
The compound which stores energy in the cells.
Identify the false statement and rewrite it correctly by changing the first or last word only.
Dark reaction of photosynthesis occurs during night time.
Given below are five terms. Rewrite the terms in the correct order so as to be in logical sequence with regard to photosynthesis:
(i) water molecules, (ii) oxygen, (iii) grana, (iv) hydrogen and hydroxyl ions, (v) photons.
Why is it necessary to place a plant in the dark before starting an experiment on photosynthesis? Explain.
Describe the main chemical changes which occur during photosynthesis in a dark reaction.
Answer the following question.
Calvin cycle consists of three phases, what are they?
The conversion of several glucose molecules into starch is termed as ______.
Name the two main phases of photosynthesis.
Distinguish between the following pairs on the basis of the word indicated in the bracket ( ).
Light reaction and Dark reaction (end products)