Experiment: To test a leaf for starch

[@tiffanyarthur784]

this helped me so much ,you're a life saver ong

[@scienceprojects7130]

Great to hear...thanks

[@nataliaiha4695]

This video explain everything very clear👍 My teacher just give this link todo our homework.

[@syedmehdirazazaidi5746]

same

[@SamoTembe]

Cool good

[@rovuwameratumana6102]

This helps me so much for how to test test a leaf for starch

[@scienceprojects7130]

Glad you liked it and helped u a lot

[@sindhuani7760]

Good explanation

[@Naresh_550]

Yes

[@Shruti__11]

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[@scienceprojects7130]

Thanks a lot

[@crimax6743]

Thank you so much❤

[@RonaldoSphe-pb4ss]

What is the aim of the experiment

[@jijnapravapatra5140]

🍀🍃leaves do photo synthesis is the aim of the activity

[@scienceprojects7130]

to test leaf for starch

[@cute.apoorva05]

Aim: To show leaf presence in leaf

[@itsmeshaurya-w8o]

Pagal ho kya

[@itsmeshaurya-w8o]

😂😂😂

[@autumn9509]

To show the presence of strach in leave

[@ytallrounder4614]

Congratulations for 9k

[@scienceprojects7130]

Thanks

[@KansiimeGeofrey-n1t]

Thanks for the help

[@scienceprojects7130]

Happy to help

[@itslaura8145]

Why was the leaf placed in ethanol thought? And if the iodine was directly poured over a normal leaf that has not been boiled or anything as such does it still turns blue black?

[@shadowyt7493]

No

[@jijnapravapatra5140]

Yes.... But we cannot able to see it as because leaf 🍃is now green in colour..... So blue- black colour will not be visibled😊

[@fleurmore13]

Yk that a green pigment called ''chlorophyll is present in leaves which gives it the green color. Now if it is already containing green color then the effect of iodine color wouldn't be shown. Means it would contains starch but we cannot prove it because the green color is gonna overlap or like kinda hide the blue black color due to which it won't be visible

[@SushmaDevi-st1qd]

What is the substance stored by the plant's leaf?

[@scienceprojects7130]

Plant produces its energy in the presence of chlorophyll in leaves.
During photosynthesis a plant absorbs light energy using the pigment chlorophyll. This allows it to convert carbon dioxide and water into glucose. This glucose is transformed into starch, cellulose, proteins and oils.

[@SushmaDevi-st1qd]

What does the above experiment prove?

[@scienceprojects7130]

The experiment proves that starch is present in the green leaf

[@m.s.rcraftswithasmita6478]

WHAT APP ARE YOU USING FOR ANIMATING????

[@KgaisoThipe]

It really helps but it's just that I don't know what kind of alcohol to use😢

[@arnavkadu]

Sir I don’t have beaker stand and test tube how to do it without them

[@daniellaawuramaamoah7735]

This is the best explanation ever thank you Sir !

[@scienceprojects7130]

Thanks a Lot...pls keep watching

[@himanshurao3108]

Nice

[@scienceprojects7130]

Thanks

[@ShaileshKumar-p3z]

It is good 👍

[@scienceprojects7130]

Glad it was helpful!

[@jacobrodrickdube890]

Why does the colour of the alcohol change

[@fleurmore13]

The alcohol absorbs the green color of the leaf. That is why (this process is called bleaching)

[@divyanksingh1250]

Thank you so much . mam has given link do homework so I take with help you the video and you explain with video understand so thank you🤗🙂🙂

[@scienceprojects7130]

Glad to hear that

[@Zoe-br6cq]

Very good

[@scienceprojects7130]

Thanks

[@shivamtiwaryslp8422]

What expose mean ?

[@fleurmore13]

To keep uncovered in front side of. Like exposed in sunlight means kept in such a position that it was getting a lot of sunlight

[@yogitavkakde1767]

Thanks for video

[@scienceprojects7130]

Great that it helped...pls keep watching videos.

[@tonyname1277]

​@@scienceprojects7130 hi sir

[@sunderpreetsaini]

very very very useful animation for vii and x class science students

[@scienceprojects7130]

Many many thanks

[@SamoTembe]

Mmmmmmmmm😊

[@athwik4894]

Thank you very much because in note book . It was very long answer by seeing your video I understand the and wrote in my exam it was correct . Thank you very much

[@scienceprojects7130]

Glad it was helpful!

[@ionamukonorwi6416]

thank u so much

[@scienceprojects7130]

Most Welcome...pls keep watching

[@Karma.234]

Thank you for sharing this video 📷

[@scienceprojects7130]

Thanks for watching!

[@nextgamerxneel]

Thanks bro thanks❤❤❤

[@fawziajabaar3838]

U probably won't answer but what is the independent variable??? 😭

[@scienceprojects7130]

Pls clarify what would like to ask

[@yashubhasin6667]

🎉🎉😊

[@nataliaiha4695]

I'll leave a like and press the subscribe button ✅

[@kathrynuo4179]

Good to know

[@aashisharma495]

Sir can you tell me how to make these videos please and which software you used 🙏

[@skeleton2-oh7vg]

Can I use isopropyl alcohol

[@bavitavenugopalramesh3332]

Thanks blud

[@mrmind6231]

Mind your manners missiy

[@abhiramv9570]

❤❤❤

[@cheippusaippa3240]

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[@arunachinthala1515]

This is useful peche

[@Super_noob_playz]

❤

[@secretgaming9407]

Thanku

[@scienceprojects7130]

welcome

[@nongcebosimelane997]

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[@praneetharaj1]

hello

[@ESCOBARUSESDISCORD]

yo lol

[@prozonic3679]

Mwah thanks babe

[@SushmaDevi-st1qd]

Please reply

[@scienceprojects7130]

The experiment proves that starch is present in the green leaf

[@SusantaMandal-m5w]

Good luck for your tomorrow biology exam 😂

[@shivanich8290]

Sir Namma mam e link ಹಾಕಿದ್ರು ಸೂಪರ್

[@29.SubhrajitPatra]

𝙃𝙞...

[@krishnadevpathak5015]

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[@cheippusaippa3240]

my miss was sending link every day and it is good to study😊🌟

[@scienceprojects7130]

Great u liked it