00:01
From the question they have given us to identify the primary function of light dependent reaction.
00:09
We have to identify the primary function.
00:14
But in the term we can find that it is a light dependent reaction.
00:19
Therefore the reaction is going to be depend on light.
00:23
There will be no reaction to be taken place without the light.
00:27
Therefore, the light dependent reaction of photosynthesis is a process to be occurs in the plant system where plants perform the major function with this light dependent reaction.
00:49
In this concept, the photosystems are used to perform photoelectron transport.
01:04
There will be a photoelectron transport to be occurs during the photoelectron transport through the chlorophyll the light is going to be observed and these light will undergoes a photosystem where there is a electron transport chain to be occurs which lead to formation of atp molecules as it is similar to the cellular respiration which involve an electron transport chain and lead to formation of atp molecules and nadph is also formed.
01:50
Due to atp and nadph which are going to be a source for the cellular respiration to be performed.
01:59
But here the cellular respiration is going to be a kjelgen cycle.
02:07
Kjelgen cycle can be performed only in the presence of high amount of energy that is atp and nadph which may lead to formation of glucose which is essential form of energy to the plants.
02:21
Therefore, the light dependent reaction is very important due to formation of glucose by calvin cycle and the cellular respiration also need carbon dioxide under the atp and nadph to under the formation of glucose.
02:40
Therefore, photo systems and photoelectron transport is very important in the presence of light.
02:47
In the options they provide us, the option a is to produce energy with rich glucose from carbon dioxide and water.
03:12
The energy produced from carbon dioxide and water along with the adt to the process known known as kelvin cycle but it does not involve in light dependent action.
03:25
After the light dependent photo system and photo electron transport chain occurs the kelvin cycle will be confirmed.
03:32
Therefore this option is found to be a incorrect option.
03:37
In option b they have given us to convert solar energy to adp is found to be a correct option because here the solar energy is known as light dependent reaction.
03:56
But the light is used or performed to undergo the photoelectro transport chain.
04:09
After the photoelectron transport chain will be taken place to pass the electron, it lead to undergoes oxidative phosphoration lead to production of atp and nadph...