Photosynthesis | A brief introduction |
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- Опубликовано: 7 сен 2024
- Photosynthesis is the process used by plants, algae and certain bacteria to harness energy from sunlight and turn it into chemical energy.
Plants are called autotrophs because they can use energy from light to synthesize, or make, their own food source. Many people believe they are “feeding” a plant when they put it in soil, water it, or place it outside in the Sun, but none of these things are considered food. Rather, plants use sunlight, water, and the gases in the air to make glucose, which is a form of sugar that plants need to survive. This process is called photosynthesis and is performed by all plants, algae, and even some microorganisms. To perform photosynthesis, plants need three things: carbon dioxide, water, and sunlight.
#MechanismOfPhotosynthesis
Sir, Oxygen that we inhale is the product in the process of photosynthesis which is excreted from plants through stomata. Oxygen which plants use in the process of respiration comes from the atmosphere, as respirtion occurs mainly in the absence of light (at night) hence plants inhale Oxygen during night for their vital requirement and exhale carbon dioxide.
Ap ka andar stomata kadar sa aya stomata, to plants,ma hota ha
No bahi stomata ka zarya hama excreate product nahi data
Stomata ka zarya plant transpiration karta ha
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In plants chlorophyll absorbs carbon dioxide from the atmosphere and water from the soil in the presence of sun light and converted into sugar and oxygen . plants use sugar in from of food and oxygen is released in the atmosphere which is inhaled by living organisms
Teaching methods is well😊
Sir The answer for your question is that the oxygen come from H2O
Sir I think and to Ur question during day plant is doing photosynthesis so no oxyden is required but during night it do respiration and it comes from surrounding .. the same oxgen released by plants ... That's why we feel suffocated during at night near trees
In plants chlorophyll absorbs carbon dioxide from the atmosphere and water from the soil in the presence of sun light and converted into sugar and oxygen. Plants use sugar in the form of food and they release oxygen in the atmosphere . which is inhale by living organisms
Sir the answer of your question is
Oxygen is the byproduct of photosynthesis ,where plants do respiration at night and day both so plants use their oxygen in reapiration and the byproduct where the oxygen remain they relase in environent for us 70 to 80%of oxygen they release in atmosphere for us
Sir your teaching method is 👍
The answer of the question is that during day time Oxygen is in rich amount and plants exculde oxyyen through stomata...but in night when there is no sunlight photosynthesis proscess stops so plants breaks C_H bonds of glucose..because there is limited amount of oxygen
Good
Amazing lecture 🤠
Question: if plants utilise it's o2 in respiration then from where we get o2 to breath ?
Answer: Plant release more oxygen into the atmosphere than they use.
the oxygen we breathe primarily comes from the process of photosynthesis in plants. While plants do use some of the oxygen they produce during respiration, the net effect is that they release more oxygen into the atmosphere through photosynthesis than they consume during respiration. This oxygen is what humans and other animals rely on for respiration.
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Answer of your question is that ...k saari oxygen respiration me use nh hoti excess of oxygen produce hoti hai to kch respiration me use ho jaye gi or baki hmari breathing k liye reh jaye gi
Nhi photosynthesis k process main jo oxygen hoti ha wo breathing k liya use ni hoti soil say jo water plant absorb kerty hain on water molecules main jo oxygen hoti ha basically wo plant ralease kerta ha or hum wohi breathing k liya use kerty hain Ven Neil ki hypothesis say pta chlta ha yay … iski hypothesis base base kerti ha photosynthesis in bacteria per
photosynthesis k process main jo oxygen hoti ha wo breathing k liya use ni hoti soil say jo water plant absorb kerty hain on water molecules main jo oxygen hoti ha basically wo plant ralease kerta ha or hum wohi breathing k liya use kerty hain Ven Neil ki hypothesis say pta chlta ha yay … iski hypothesis base base kerti ha photosynthesis in bacteria per
Sir
As Your question was that if plants use their oxygen (produced during photosynthesis) in respiration then from where we get oxygen
And
Answer for the question is that the rate of respiration is low at daytime as compared to photosynthesis so plants produces more oxygen than they use and the excessive amount is released in atmosphere
The oxygen produce in photosynthesis is more than the oxygen which is required for respiration, So some amount of oxygen is used by plants in the process of respiration and the remaining oxygen is let out to the environment from which we get oxygen for breathing. 100 like
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Sir during photosynthesis 6 oxygen remove where a , limited amount of oxygen is used during dark reaction where , dark reaction use the production of Light reaction 12 NADPH2+18ATP+6 CO2 from air and produced Glucose and Water where water remove in Air.
Your answer is ....
During photosynthesis plants make oxygen more than all organisms inhale it. e.g= if plants provide 100 mole we just use 50 mole among them. So the rest of oxygen is stored in atmosphere which plants use for respiration 💯
Your explanation is very nice. Keep it up. 👍
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ANSWER:
oxygen produced during light rxn of photosynthesis is partially consumed during callular respiration by plants and unconsumed oxygen is released in atmosphere
Copied from google...👀😂
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@@mudassirkhan3524 Exactly 🤧😂
We get oxygen from atmosphare and in rhe absence of light(night time) plant also inhal O2 from there food that is stored in the form of carbohydrates like suger or glocuse (C6H12O6) diring respiration
The amount of oxygen used by plants is much smaller as compared to the amount of oxygen they release that's why we have sufficient amount of oxygen for breathing
The answer : plants perform photosynthesis so it releases enough oxygen for use of breathing for humans so in process of respiration it uses own oxygen that is extra
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The Photosynthesis occurs in plants in greater amount, so large amount of oxygen is produced as a by product some amount of oxygen is used for respiration while the rest is release to the outside environment. This phenomenon is different at night time as at night time as there is no photosynthesis so the plants get the oxygen from the environment.
Sir we inhale oxygen in day time and respiration s perform in night so we absorb or inhale oxygen easily
Thank you Soo much sir 🥰💓
❤
During photosynthesis plant produce glucose and o2 so that these 02 relese in Atmosphere and available for our breath.
very good lecture😄
Oxygen comes from photolysis of Water during light reaction of photosynthesis
Afyer utilizing the produced oxygen in required amount for their own respiration,they release the extra one(which we utilize then.)
But during photosynthesis process the oxygen is released as by product which also goes in atmosphere so we use it at night easily
Sir, the rate of photosynthesis is greater than the rate of respiration, therefore o2 is in excess that is removed out
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Plant do photosynthesis in large amount and produce more oxygen and food some of the food are used by plants itself and some food is stored. The whole oxygen will be consumed by plant if they use the whole food but plants store some food and unnecessary oxygen is released. For example plant produce 3 glucose molecule and 18 oxygen. Let plant use 1 glucose and store 2 glucose. For respiration of 1 glucose 6 oxygen will be used by plant. And the remaining 12 oxygen are released by plants.
Interesting lecture sir
Sir very interesting lecture
Answer :Oxygen that we inhale is the product of photosynthesis but the process of photosynthesis occurs at an increased rate than respiration...that is why the oxygen produced is enough to compensate the requirements of respiration as well as left over is released in the atmosphere....at night .. photosynthesis process doesn't occur so the oxygen requirements are full filled by atmospheric oxygen
Some oxygen are used in respiration and extra oxygen are excreted in plant and then used it other organisms
Plants release oxygen as a byproduct of photosynthesis, which is the process by which they convert light energy from the sun into chemical energy stored in organic molecules. During photosynthesis, plants take in carbon dioxide from the air and release oxygen. This oxygen can then be used by other organisms, including animals and humans, for respiration.
Graet Knowledge
Sir In the process of photosynthesis some oxygen released in the environment those oxygen we can inhale in the process of breathing because the plant all oxygen don't use. This is the my answer Abdul Hakeem
Oxygen produced during photosynthesis is more than the need of respiring cells
So extra Oxygen is released in atmosphere
Amazing lecture 🙂
i really like it
H2O 🌊 produce of O2
The Oxygen which we inhale came from photosymthesis process in plant the photosynthesis process done almost at large no then respiration process
keep it up thank you sir
Answer of your question humans and plants both get oxygen to breath from the atmosphere
if we compare the amount of oxygen that is consumed and given back .the consumption is much lesser then the oxygen that released
Sir, what is dark reaction or light reaction please upload a video on this topic
The answer is atmosphere also exist oxygen. As in desert there is no plants but we get oxygen.
Jazakallah Sir
some of the oxygen gas which is produce in the photosynthesis is used by plants in the respiration while the rest of the oxygen gas is given to us.if this is the correct answer,plzzz reply me. i will wait.
Super sir🎉
Sir in the day time in plants In a process called photosynthesis and night time respiration so we not use a oxygen in night time so plant required gain oxygen
And oxygen comes from water which plants used during day time while doing photosynthesis
Sir U say that energy come from the sun is not used directly by plant but store it in the food ..and during respiration the food break and energy is released ..but sir during photosynthesis the plant used directly energy form the sun but how..plz clear that point .
Sir ap ne apney question ka answer apni hi video me de dya Jo hum oxygen inhale karty he basically wo photosynthesis ke process me H2O ke break honey se ata he
God bless you
Sir,
Photosynthesis ky process mai oxygen release hoti hai or respiration ky process mai oxygen absorb hoti hai... Tu iss trha sy nature mai oxygen cycle balance rhta hai
Am I right sir?
The plants utalize o2 but they utalize very little amount while rest is released in atmosphere
Sir they are not using all oxygen. Some oxygen are also storing in atmosphere mens photosynthesis is fast process and respiration is slow processs
Actually Plants can't use oxygen in the process of respiration 😅
So the oxygen which we breathe primarily cones from the process of photosynthesis
Sir you give me
😊 your answer which is correct I am waiting for the answer
Sir one question
What is photo physiology?
Sir if the plant utilize their oxygen in respiration then we get oxygen from algae
Thank you
Sir photosynthesis is also the activity of plant .tu photosynthesis may direct energy use Karte Hy aur other activities May nahe .why ? Plz clear that point
And plant produce o2 in Rich Amount and oxygen plant utilize in respiration and some energy produce in Atmosphere and .
SIr co2 asa hasile karta he
than you sir
good
Sir in playlist of bioenergetics the 3 video is hidden
videos are scheduled. You will be able to see them soon
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Thank you sir
Sir I think on day time plant uses Co2 while release O2
On the other hand on night it uses O2 and release Co2
salam sir the plant released oxygen but it some oxygen it used in process of photosynthesis
we utilize extra oxygen in the environment?
sir but when i asked my bio techear she said that human do contain chorophyll but you said that we we dont have charaphyll i am counfused
She is wrong humare Android chlorophyll nh hota
Sir we use oxygen come from water about 72%oxygen are obtain from water
i think from ocean!
Jab Plant water ma sa oxygen release Karta ha wo hum Lata ha or Jo hum CO2 release Karta ha wo plant lata ha❤
From the plants
I think plants make extra oxygen they what they need so the extra oxygen is released through stomata and we inhale that oxygen
The process of respiration occur at night
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(ans) then we can't survive
Sir hm konsa oxygen ka konsa isotope istimal karty hy
Answer is.the oxygen comes from water.sir. my answer is correct or not correct.Reply to me
sir we also get O2 from photosynthic bacteria approximility 21percent
correct or incorrect
Plants leave this Oxygen in atmosphere and we get from atmosphere
Actually plant leave oxygen in the air during photosynthesis and we get oxygen but whenever plants need respiration they take oxygen from atmosphere