Light is essential for photosynthesis experiment

[@rawahahqazi7079]

My teacher doesn't know how to turn up the volume while showing a video online so I am watching it myself. Even though it is not needed

[@skimbrosza]

Rawahah Qazi yea its so friking load and the intro broke my ears

[@gwgtasatyam4067]

Ff

[@nitinbhakatc2941]

Damm truth

[@ayantik_12]

@@nitinbhakatc2941 Yoo buddy I found u here

[@nitinbhakatc2941]

@@ayantik_12 legit🤣🤣

[@shinra_tenseii]

we don't have to keep it for a week ,48 hours is enough

[@littlepest9058]

No 72 hours

[@shinra_tenseii]

@@littlepest9058 no bro 48 hours is enough I'm 100% sure

[@littlepest9058]

@@shinra_tenseii well I agree...

[@ritika2872]

3 days

[@AaravopXYZ]

@@shinra_tenseii you are absolutly correct bro

[@Unknown_priyad21]

easy way to understand that the presence of sunlight is also essential for photosynthesis. Thank u mam

[@emeptygamer6469]

he is sir not mam

[@shastrichaturvedi4599]

2:57 But, I noticed you didn't applied the iodine solution on the left middle part, Isn't it? It's a bit confusing

[@sreenidhi3110]

Yes...

[@sreenidhi3110]

What happens if we apply iodine solution in the middle part?

[@shashisudhanshu6037]

I have no words to explain that how much you helped me pls keep it up sir loved it 💖✌️..

[@mei-xingg]

3:07 Well, u don't even spread iodine to the whole leaf 🙄🤔🧐why!?

[@SukhwinderSingh-zz2kx]

Very easy to learn excellent sir

[@shushilakumari7202]

Sir you have helped me thank you

[@arushmishra7193]

Got link from online class

[@himanshimajethia4230]

same

[@gunthapallymanjula5068]

Same

[@mohammadhasnu]

Same 🤣🤣🤣

[@minyeontae6064]

Same..😂

[@baesasthetic_official69]

@@minyeontae6064 ARMY

[@akmguitar633]

How many of you are in class 10th.... 2021-22 batch.....

[@wildland9181]

very good experiment thank you

[@Akshayasnigdha26]

Sir, please can you say some precautions about this experiment, and thank you sir

[@srinivasdandamudi5359]

Thank you madam to learn easily

[@majeedmaju9611]

Thanks miss

[@ec-045m.sudheer7]

Thank u very much Raju sir😊😊

[@narasimha.k4339]

Sir thank you very much for good explanation

[@mahendrapal3615]

Thnx very much mam/sir it really helped me very much I watched this video once and everything stuck to my brain permanently now no need to read things from book 😁😁😁😁👍🙏🙏🙏

[@Cr7edits372]

Thanks sir😊

[@kalpanarohitnain7938]

Thanks for the video! Helpful for Students

[@MyOnlyCommentIs]

Will a plant still photosynthesis in indirect sunlight? Im planning for aquatic plant inside my apartment and i lack of space

[@MyOnlyCommentIs]

@@Krishnihks thx.

[@abulansari2691]

Best representation of an experiment I have ever seen ... Well done

[@rajusnaturalscienceacademy9586]

Thank you

[@user-en5xj1ox3m]

waw great ... it is helpfull too... Thanks

[@dsarkar352]

Thank you sir , it helped me a lot

[@tayingovender848]

Superb Uncle Raju 🎉

[@devinukala8104]

Mee experiments chala bagunavi but me voice asalu baledhu

[@ppatil-ww6vz]

How does oodine turning leaf's part black and blue indicate photosynthesis there? What's the connecton? Narrator missed writing the imp points about why only methylated water and also role of iodine in indicating photosynthesis.

[@rajusnaturalscienceacademy9586]

Please watch this video for all u doubts..."To test the presence of starch in leaves" kzbin.info/www/bejne/qKbSq6iMf7KofKM

[@samridhchauhan9213]

Good video.

[@pcstrickskannada3302]

Very good experiment mam thankyou

[@harshprince3423]

Procedure ma 3rd point ka mtlb bta do sir PLEASE !!!

[@aryanbanker6895]

Nice experiments

[@IndianGamer-qz8lf]

But sir, rather than indicating that the part doesn't process photosynthesis, it indicates that the following part doesn't contain starch.

[@skylerrrrrrrr]

exactly. the fact that it doesn't contain starch means that the leaf hasn't photosynthesized.

[@indirapriyadarshini2800]

By the process of photosynthesis the starch was formed , so we can say that if the part contain starch it was gone through the process of photosynthesis.

[@nindhirani6804]

Thank you so much..I understood the concept ❤

[@raghubabushanthagari2110]

Thank you mam explain for this experiment

[@mpdokurabalakota9843]

Excellent

[@poonampandey6769]

Ver nice video . Keep it up

[@zohrafatima1903]

Thanks ma'am :)

[@Anjalisingh-gi8sf]

Besides we can remove chlorophyll by simply boiling the leaf in water then why to use alcohol or methylated spirit?

[@gameon5732]

Chlorophyll isn't soluble in water. It is soluble in alcohol, when boiled. We want to remove the chlorophyll so as to see the iodine marks clearly at the end of the experiment. Hope you understood.

[@eshivagoud4049]

Thank you so much sir

[@vedanemani5043]

Excellent sir.....👌👌

[@bavanigattem2514]

Thanks madam

[@adeefascraftworld13610]

Thank u .... It will helps me a lot👍👍

[@FC_LEGENDS_player]

Thank you for providing this video

[@varalakshmiveliveli4796]

Thank u mam I will understand easily

[@arunenquiry]

Great video! Thank you! :-)

[@venkataramana5509]

Hi

[@venkataramana5509]

Please give your phone number

[@pedapudimahalaxmanarao4766]

Thank u madam I learn easily and I understand easily

[@krishnamoorthigurusamy2239]

I want many video

[@vanajashivanajashi.k3109]

Thanks you sir it is so useful for me

[@shaliniuniyal5683]

Very good teacher and video

[@vinodkumarreddy9361]

Wow... Superb

[@yellaiahch1831]

Light

[@anbuviji3710]

But while boiling the leaf in water we have to add alcohol in test tube*

[@krishnasuklabaidya2468]

Methylated spirit is alcohol

[@ajaikumarverma8040]

thank you sir and ma’am

[@uttamgupta3877]

Thanks mam it's easy to understand

[@Sam95205]

Thank you mam for making this video

[@Vicky-r1w]

It helped me a lot tq sir and mam u are doing a great job

[@vijuchandakavate632]

Tq mam for your guidance

[@gpbhont9905]

maam please reduce your english errors

[@ameerahawaz2520]

True

[@ShahidKhan-yk4op]

Thanks mam

[@girlsattitudestatusbyranum7271]

Thanks sir

[@prachibehera6315]

Thank you sir 🙏

[@ReadPass]

Sir kya aap aisa vedio hindi me nahi bana sakte hai agar nahi to hindi me caption de diya kigiye

[@Anjalisingh-gi8sf]

Why is it necessary to boil the leaf in methylated spirit bathed in water?

[@AmanSingh-jg5dh]

What is the meaning of week days? Week days=how many days.

[@rajusnaturalscienceacademy9586]

7days

[@AmanSingh-jg5dh]

@@rajusnaturalscienceacademy9586 thank you Bhai

[@simrashihab1632]

Thanks

[@parupavani3535]

Why we used black chart?

[@veerannakumbar2504]

If you still haven't got the answer then read this..... The part of the leaf is covered With black paper in order not to let it be exposed to the Sunlight.....Thus We can conclude sunlight is needed for photoshynthesis as in the last we have observed that only the part of the plant that is exposed to sunlight turns blue-black in colour(The part that is not exopsed do not change its colour because photoshynthesis do not take place)........

[@indirapriyadarshini2800]

We can use any coloured chart but use an opaque one

[@narasimha.k4339]

thanks

[@Ahmadfahim1]

Keep it up

[@syedameerafroz4321]

Thankyou maam 😇

[@mudugurunarayana8097]

Very nice Extraordinary work......

[@venkatachalapalthig7444]

Super sir thank you sir

[@mukeshgoel2785]

Very good

[@bavanigattem2514]

Super

[@bavanigattem2514]

Tq

[@bavanigattem2514]

Madam

[@sonalisorde1635]

👍

[@kuberak8924]

👌🏻👌🏻👌🏻👏👏👏

[@bhaskarbandaru7002]

Thank u

[@kindashin]

3:00 may i know why leave the middle part?

[@indirapriyadarshini2800]

It’s the colour of the iodine solution If you see it carefully it was in dark brown colour not bluish black

[@jenigalavanya184]

Which app is used to creat this type of video

[@sd-zm3tm]

Thank you

[@pavanbiradar7593]

🙏🏻🙏🏻thank you sir

[@SureshKumar-rc2vz]

I complete your 100 comments 😁

[@shankardharavath8727]

Thankyou very much mam

[@RajSingh-id9gr]

Why are we keeping the plant in sunlight after destarched leaf 🤔🤔

[@rajusnaturalscienceacademy9586]

Due to keeping the plant in dark room starch consumed by plant. If we test the leaf with iodine total leaf does not turn into blue blak colour due to the absence of starch in leaf. So we must keep the plant under sunlight for production of starch in leaf. After that only result come perfect.

[@latestrahamthulla3543]

Who is seeing this video in 2021.. like

[@andreibolivar7900]

Thankss

[@l.sacademy3863]

Nice

[@satyapujiscreations8114]

10th ps experiments pettandi sir pls

[@surendrakumar696]

Thanks 😊 sir

[@user-bs5er1rn8l]

What week days you main

[@amarnathreddy5679]

Can we use any other colours paper

[@rajusnaturalscienceacademy9586]

Yes we can use. Any other colour papers also but they do not transparent only opaque.

[@amarnathreddy5679]

Tq sir

[@Anjalisingh-gi8sf]

But why to remove or dissolve chlorophyll?

[@rajusnaturalscienceacademy9586]

When leaf turns into pale white we can easily identify blue black colour at the time of iodine test. So before going to iodine test we should boil the leaf in spirit for removing of chlorophyll.

[@rajusnaturalscienceacademy9586]

When leaf turns into pale white we can easily identify blue black colour at the time of iodine test. So before going to iodine test we should boil the leaf in spirit for removing of chlorophyll.

[@SanthiSanthi-ym1um]

Sir I think 3 point is wrong

[@rajusnaturalscienceacademy9586]

What are they?

[@indirapriyadarshini2800]

Take a glass bottle and insert half of the leaf into it

[@dipuprasad3150]

Why Black paper is only used

[@rajusnaturalscienceacademy9586]

Best option for stop sun rays

[@abulansari2691]

Li

[@giriabn7842]

Than k You Sir

[@manikumari7224]

It's practical

[@eolusoji1]

Wow great experiment

[@meegadajaya1633]

We should not boil the leaf no

[@user-bs5er1rn8l]

The clip is hurting the leaf

[@sudhajain2413]

Y is he using a paint brush?

[@smilyverma5253]

👏🏻

[@Jaatsmaart]

😋😋😋😋

[@magicalpencil4587]

Hi

[@karthikkhanderao1659]

Good explanation and very easy to learn