Excellent Demonstration...sir....and all simplified by using stuff easily available at home....Thank u so much....👍👍👍👍
@prof.prakashsurvebiologyever
3 жыл бұрын
Thanka a lot Ma'am. 🙏
@sumandagar8476
3 жыл бұрын
Super Dr sahab
@akshay_chaudhary
2 жыл бұрын
@@prof.prakashsurvebiologyever sir i cant tell you how glad i am i found these experiment videos as i am dummy and living too much far away from school so there is no way i can see practical videos in school and these will help me a lot thank you sir
@abhayjeetyadav220
3 жыл бұрын
Legend's watching this before one day from there practical 😀
@prof.prakashsurvebiologyever
3 жыл бұрын
kzitem.info/door/PL1OLLASN4fIj8fQ7He5ofhrHK5I-OTV4T Watch all videos of how to draw diagrams easily in this link and kindly forward it to your friends
@bhabanimahapatra1200
3 жыл бұрын
I am watching on my exam day what am I??
@prof.prakashsurvebiologyever
3 жыл бұрын
Wish you all the best for your exam 👍
@tanuchhabra155
3 жыл бұрын
Me too😂
@abhisingh8060
3 жыл бұрын
Not one day On that day 😂
@vaishnavigupta8431
3 жыл бұрын
Tomorrow is my biology board practical.Thank you so much for this useful and informative video!!
@prof.prakashsurvebiologyever
3 жыл бұрын
kzitem.info/door/PL1OLLASN4fIgvbVPdQTzZCYW4zvkCR-a5 Watch all videos of Practicals in this link and share with your friends
@vaishnavigupta8431
3 жыл бұрын
@@prof.prakashsurvebiologyever Thank you sir
@lakshyasaini5422
3 жыл бұрын
Hey my board practical is on 27 plz can u tell me what questions were asked to u which practical is done..??
@vaishnavigupta8431
3 жыл бұрын
@@lakshyasaini5422 I got 3 experiments: 1. Isolation of DNA 2. Determination of pH of soil sample 3. Slide preparation of pollen germination 4. Spotting
@lakshyasaini5422
3 жыл бұрын
@@vaishnavigupta8431 ok thanks Can u tell viva questions also..??
@deephalder5763
3 жыл бұрын
I missed my bio practical classes...so this video was very helpful to me...Thank you sir
@prof.prakashsurvebiologyever
3 жыл бұрын
Thank you for your appreciation. For all Practicals annd answers of every Practical and Viva voce as well as easy steps to draw diagrams kindly subscribe and my channel and share with your friends
@shreyaverma3749
3 жыл бұрын
Thankyou so much sir for this excellent explaination .....😍
@manishamaity5634
3 жыл бұрын
Tomorrow is my bio practical and yesterday only I hv learned it and now it's my final revision before exam thank you sir thaks a lot sir
@prof.prakashsurvebiologyever
3 жыл бұрын
kzitem.info/door/PL1OLLASN4fIgvbVPdQTzZCYW4zvkCR-a5 Watch all videos of Practicals in this link Definitely it will help you. Kindly forward it to your friends Wish you all the best for your Exam 👍
@manishamaity5634
3 жыл бұрын
@@prof.prakashsurvebiologyever ok sir
@vaishalinirmalkar3461
Жыл бұрын
Sir it is the most simplest method of dna isolation which i ever saw. Thank you so much
@prof.prakashsurvebiologyever
Жыл бұрын
Important diagrams for board exam . How to draw diagrams easily Step By Step: kzitem.info/door/PL1OLLASN4fIj8fQ7He5ofhrHK5I-OTV4T 12th Biology Practical: kzitem.info/door/PL1OLLASN4fIgvbVPdQTzZCYW4zvkCR-a5 Watch this all videos. Kindly forward it to your friends
@satyabanprusty6306
3 жыл бұрын
Thank u so much sir, u have saved my time as I can learn easily at home instead of going to school practical classes.Outstanding demonstration👍👍👍
@prof.prakashsurvebiologyever
3 жыл бұрын
Welcome u on my channel. Thank you for your appreciation. Watch my other videos of Practicals and answers viva voce of Practicals in the following link. Subscribe and share with your friends
kzitem.info/door/PL1OLLASN4fIgvbVPdQTzZCYW4zvkCR-a5 Watch Model answer paper of Board Practical exam in above link. Share this with your friends
@rudhainanisar7408
Жыл бұрын
300th comment...🥰🥰🥰thanks sir...for providing a quality video like this
@prof.prakashsurvebiologyever
Жыл бұрын
Important diagrams for board exam . How to draw diagrams easily Step By Step: kzitem.info/door/PL1OLLASN4fIj8fQ7He5ofhrHK5I-OTV4T 12th Biology Practical: kzitem.info/door/PL1OLLASN4fIgvbVPdQTzZCYW4zvkCR-a5 Watch this all videos. Kindly forward it to your friends
@betterthanyourex.
Жыл бұрын
Thankyou sir tommorow is my practical and it is really helpful
@prof.prakashsurvebiologyever
Жыл бұрын
Important diagrams for board exam . How to draw diagrams easily Step By Step: kzitem.info/door/PL1OLLASN4fIj8fQ7He5ofhrHK5I-OTV4T 12th Biology Practical: kzitem.info/door/PL1OLLASN4fIgvbVPdQTzZCYW4zvkCR-a5 Watch this all videos. Kindly forward it to your friends
@jullyagarwal3603
3 жыл бұрын
Thank you sir. Tmrw is my cbse board practical. This will definitely help.
@rajbirkaurgill2553
3 жыл бұрын
Well explained sir Good luck😍😘👍👍👍
@white-collarclasher586
3 жыл бұрын
Arey sir bahur badiya.. Mujhe salt aur chill ethanol ka reason mst laga
@rajpalpande3891
3 жыл бұрын
Nicely explain Sir 👍👍👍
@prof.prakashsurvebiologyever
3 жыл бұрын
Thank you for your appreciation 🙏
@dipankarkumar2285
3 жыл бұрын
Thanku sir you explain it very easily
@prof.prakashsurvebiologyever
3 жыл бұрын
kzitem.info/door/PL1OLLASN4fIgvbVPdQTzZCYW4zvkCR-a5 In this link you will get all videos of Practicals Kindly forward it to your friends
@shraddhakolhapure1544
3 жыл бұрын
Excellent sir!..... thank you so much for this sir it is very helpful for us😊
@prof.prakashsurvebiologyever
3 жыл бұрын
Welcome you on my channel 👍 Thank you for your appreciation 🙏 There are many more videos of Practicals and how to draw diagrams easily. Subscribe to my channel to get all this video's and share with your friends so that everyone will get benefits 👍
@shraddhakolhapure1544
3 жыл бұрын
@@prof.prakashsurvebiologyever sure sir👍
@ujlaminhas1
3 жыл бұрын
very nice thanks... I will tell my students to do this way :-)
@prof.prakashsurvebiologyever
3 жыл бұрын
Thank you Ma'am for your appreciation 🙏 There are many more videos of Practicals and Easy steps to draw diagrams and answers of all Practicals and Viva voce as well as information of Plants and animals
@ujlaminhas1
3 жыл бұрын
Thank you so much Dr Prakash.. my students took out DNA yesterday.. today they checked for purity by doing 260/280 ratio.. came out to be 1... today again repeating.. just wanted to ask which sanitizer we should.. I have one with 40% isopropyl alcohol... is it okay
@prof.prakashsurvebiologyever
3 жыл бұрын
@@ujlaminhas1 Ma'am If it is 80% you get good result. Please check on bottle you will find% U can also get Ethanol in medical store which is for around 40 Rs.
@ujlaminhas1
3 жыл бұрын
Ok.. thanks 🙂🙂
@dr.ankitpandey290
3 жыл бұрын
Thanks sir for such a best experiments🙏
@komalyadav3448
3 жыл бұрын
Thank u sir.. it's very useful
@ritikanair7428
3 жыл бұрын
Thank you so much Sir.It is quite helpful.Thanks for your precious efforts!
Watch all videos of Practicals and share with your friends
@danishchalotra5383
3 жыл бұрын
Sir it is a great video Thanks for making such a nice video. You explain everything in a very simple manner. Thank you sir🙂🙂
@prof.prakashsurvebiologyever
3 жыл бұрын
kzitem.info/door/PL1OLLASN4fIgvbVPdQTzZCYW4zvkCR-a5 Watch all videos of Practicals in this link and share with your friends
@danishchalotra5383
3 жыл бұрын
@@prof.prakashsurvebiologyever sure sir
@chikuvlogger123
3 жыл бұрын
Tommorow is my bio practical exam🙏 Thanks sir
@prof.prakashsurvebiologyever
3 жыл бұрын
kzitem.info/door/PL1OLLASN4fIgvbVPdQTzZCYW4zvkCR-a5 Watch all videos of Practicals in this link and share with your friends
@prof.prakashsurvebiologyever
3 жыл бұрын
kzitem.info/door/PL1OLLASN4fIj8fQ7He5ofhrHK5I-OTV4T Watch all videos of how to draw diagrams easily in this link and kindly forward it to your friends
@prof.prakashsurvebiologyever
3 жыл бұрын
Wish you all the best for exam 👍
@chikuvlogger123
3 жыл бұрын
@@prof.prakashsurvebiologyever Thanks sir🙏
@sillylilly4477
3 жыл бұрын
Thanks sir💮🌺💐💐💐💐
@prof.prakashsurvebiologyever
3 жыл бұрын
kzitem.info/door/PL1OLLASN4fIgvbVPdQTzZCYW4zvkCR-a5 Watch all videos of Practicals in this link Kindly forward it to your friends
@sushantshah1039
7 ай бұрын
Sir , literally you deserve millions of subscribers 😢😢😢😢😢
@prof.prakashsurvebiologyever
7 ай бұрын
Type Prof Prakash surve on KZitem to get all videos Kindly forward it to your friends👭👬
@sushantshah1039
7 ай бұрын
@@prof.prakashsurvebiologyever Sure sir
@Yaschansi
3 жыл бұрын
Sir, please perform the experiment to check glucose in urine . It will help me a lot. Thank you.
@prof.prakashsurvebiologyever
3 жыл бұрын
Yes sure 👍
@pritamchowdhury2004
2 жыл бұрын
thank you so much sir....cleared my doubts.... really helpful session
@prof.prakashsurvebiologyever
2 жыл бұрын
Type my name on KZitem you will get all videos Kindly forward it to your friends
@afsanaansari519
2 жыл бұрын
Thanks a lot Sir, Tomorrow is our final practical Alhamdulillah.
@prof.prakashsurvebiologyever
2 жыл бұрын
Watch all videos of Practicals and how to draw diagrams easily on my KZitem channel. Type my name on KZitem you will get all videos
@razin3245
3 жыл бұрын
Awesome 👍😊😊😁
@laksay9944
3 жыл бұрын
Tomarow is my board practical. I simply understood it and I got confidence that I can also manage viva
@prof.prakashsurvebiologyever
3 жыл бұрын
Great 👍 Wish you all the best 👍
@lakshyasaini5422
3 жыл бұрын
Hey plz tell me about your practical what questions were asked??
@bhartijoshi2820
3 жыл бұрын
Thanks sir for sharing the video
@prof.prakashsurvebiologyever
3 жыл бұрын
Welcome you on my channel 👍 There are many more videos of Practicals and Easy way to draw diagrams, Viva voce and answers of Practicals as well as many more videos of Plants and animals Kindly Subscribe and share with your friends
@laxmibhirde7135
3 жыл бұрын
A very well explanation☺. Your practical videos are helping in this lockdown period. Keep it up👍 Stay blessed & happy ☺✨🙏
@prof.prakashsurvebiologyever
3 жыл бұрын
Thank you Ma'am 😊🙏
@poketuberfrontside1165
2 жыл бұрын
Thank you very much sir
@inc3795
3 жыл бұрын
Thank you sir❤️
@prasantasamanta420
2 жыл бұрын
I'm really satisfied with your videos😌❤️
@prof.prakashsurvebiologyever
2 жыл бұрын
Kindly forward it to your friends
@firdausasrar9409
3 жыл бұрын
Excellent demonstration Sir can you explain same in hindi
@hindiword9313
3 жыл бұрын
Thank you so much your practical video is very helpful 😊😊😊 for me keep it up sir
@prof.prakashsurvebiologyever
3 жыл бұрын
kzitem.info/door/PL1OLLASN4fIj8fQ7He5ofhrHK5I-OTV4T Watch all videos of how to draw diagrams easily. Kindly forward it to your friends
@manujaiswal6026
Жыл бұрын
Best teacher 💟
@prof.prakashsurvebiologyever
Жыл бұрын
Important diagrams for board exam . How to draw diagrams easily Step By Step: kzitem.info/door/PL1OLLASN4fIj8fQ7He5ofhrHK5I-OTV4T 12th Biology Practical: kzitem.info/door/PL1OLLASN4fIgvbVPdQTzZCYW4zvkCR-a5 Watch this all videos. Kindly forward it to your friends
@manujaiswal6026
Жыл бұрын
@@prof.prakashsurvebiologyever sir can you pls start one shot revision series for boards. It will be really helpful 😄
@prof.prakashsurvebiologyever
Жыл бұрын
Please go through my video of practical model paper
@janglahertimes3593
3 жыл бұрын
Watching this 2 hrs before paper... At home
@prof.prakashsurvebiologyever
3 жыл бұрын
Wish you all the best for your exam 👍
@saniauvais9557
3 жыл бұрын
Thank you sir. 👍👍
@prof.prakashsurvebiologyever
3 жыл бұрын
Watch my other videos also
@faizakhtar7888
3 жыл бұрын
Tomorrow is my bio practical. Thanks sir
@prof.prakashsurvebiologyever
3 жыл бұрын
kzitem.info/door/PL1OLLASN4fIgvbVPdQTzZCYW4zvkCR-a5 Watch all videos of Practicals in this link Kindly forward it to your friends Wish you all the best for your exam 👍
@hustle.motivation.101
Жыл бұрын
tysm sir very helpful
@prof.prakashsurvebiologyever
Жыл бұрын
Important diagrams for board exam . How to draw diagrams easily Step By Step: kzitem.info/door/PL1OLLASN4fIj8fQ7He5ofhrHK5I-OTV4T 12th Biology Practical: kzitem.info/door/PL1OLLASN4fIgvbVPdQTzZCYW4zvkCR-a5 Watch this all videos. Kindly forward it to your friends
@awaazhipehchan3274
3 жыл бұрын
Thankyou sir
@dingjakrmarak9351
3 жыл бұрын
Thank you sir for this video love from #WM_Mix_Tv
@prof.prakashsurvebiologyever
3 жыл бұрын
Thank you ☺️ Watch all videos. Links are given in description box. Kindly forward it to your friends
@dingjakrmarak9351
3 жыл бұрын
@@prof.prakashsurvebiologyever ok sir and once again thank you sir
@shashankpawar5766
Жыл бұрын
Thank you so much sir 😊
@prof.prakashsurvebiologyever
Жыл бұрын
Important diagrams for board exam . How to draw diagrams easily Step By Step: kzitem.info/door/PL1OLLASN4fIj8fQ7He5ofhrHK5I-OTV4T 12th Biology Practical: kzitem.info/door/PL1OLLASN4fIgvbVPdQTzZCYW4zvkCR-a5 Watch this all videos. Kindly forward it to your friends
@ananyasingh_29
3 жыл бұрын
Thank you so much sir🌈💜
@Urs_real_happy_
3 жыл бұрын
❤️❤️
@shubhangiagrvl
3 жыл бұрын
Thaanku so much sir...it worked so well....
@prof.prakashsurvebiologyever
3 жыл бұрын
kzitem.info/door/PL1OLLASN4fIgvbVPdQTzZCYW4zvkCR-a5 Watch all videos of Practicals in this link and kindly forward it to your friends 👍
@ayushsingh-nm7rr
3 жыл бұрын
thankyou very much sir....
@adventuresoflife486
2 жыл бұрын
Sir Chilled Ethanol ghar me kaise milega??? I am in class 10 and I was reading the ch Biotechnology. Thus I came here for the topic of Isolation of DNA... ❤️❤️♑
@prof.prakashsurvebiologyever
2 жыл бұрын
U can keep it in D freezer for 10 min
@AbhishekKumar-cz2mb
3 жыл бұрын
Nice experiment
@rosslynangel
3 жыл бұрын
Beautifully presented! Thankyou sir
@prof.prakashsurvebiologyever
3 жыл бұрын
kzitem.info/door/PL1OLLASN4fIgvbVPdQTzZCYW4zvkCR-a5 Watch all videos of Practicals in this link
@prof.prakashsurvebiologyever
3 жыл бұрын
kzitem.info/door/PL1OLLASN4fIj8fQ7He5ofhrHK5I-OTV4T Watch all videos of how to draw diagrams easily in this link Kindly forward it to your friends
@shrikulkarni79
3 жыл бұрын
Nice sir
@prof.prakashsurvebiologyever
3 жыл бұрын
Thank you for your appreciation 🙏
@kunaljain_.07
3 жыл бұрын
Very nice explanation sir tomorrow my practical exam I appreciate your explanation 👍🙏
@prof.prakashsurvebiologyever
3 жыл бұрын
Wish you all the best for your Exam
@kunaljain_.07
3 жыл бұрын
Thank you sir
@prof.prakashsurvebiologyever
3 жыл бұрын
kzitem.info/door/PL1OLLASN4fIgvbVPdQTzZCYW4zvkCR-a5 Watch all videos of Practicals in above link. Kindly forward it to your friends
@gunnu...7606
3 жыл бұрын
Very good explanation 🙏
@prof.prakashsurvebiologyever
3 жыл бұрын
kzitem.info/door/PL1OLLASN4fIgvbVPdQTzZCYW4zvkCR-a5 Watch all videos of Practicals in this link Kindly forward it to your students
@archanasharma6867
3 жыл бұрын
Thank you ❤️
@prof.prakashsurvebiologyever
3 жыл бұрын
kzitem.info/door/PL1OLLASN4fIgvbVPdQTzZCYW4zvkCR-a5 Watch all videos of Practicals in this link Kindly forward it to your friends
@siddheshwathodkar6632
2 жыл бұрын
Thanks sir
@prof.prakashsurvebiologyever
2 жыл бұрын
Watch all videos of Practicals and diagrams on my KZitem channel. Type my name on KZitem you will get all videos. Kindly forward it to your friends
@alfiewan3989
Жыл бұрын
It's me watching 30 min before practical exam 🙂👍
@prof.prakashsurvebiologyever
Жыл бұрын
Important diagrams for board exam . How to draw diagrams easily Step By Step: kzitem.info/door/PL1OLLASN4fIj8fQ7He5ofhrHK5I-OTV4T 12th Biology Practical: kzitem.info/door/PL1OLLASN4fIgvbVPdQTzZCYW4zvkCR-a5 Watch this all videos. Kindly forward it to your friends
@jasmindurga9915
3 жыл бұрын
Thank you so much sir tomorrow is my practical exam 🙏🙏🙏🙏🙏🙏😄😄😄😄😊😊😊😊
@prof.prakashsurvebiologyever
3 жыл бұрын
kzitem.info/door/PL1OLLASN4fIgvbVPdQTzZCYW4zvkCR-a5 Watch all videos of Practicals in this link and kindly share with your friends Best wishes for your exam 👍
@jasmindurga9915
3 жыл бұрын
@@prof.prakashsurvebiologyever surely I will share with my friends sir and I will suggest my junior also♡😊and thanks for your blessings sir 🙏🙏🙏🙏♡happy holi sir
@aryangupta1366
3 жыл бұрын
Mera kaam ho gaya
@prof.prakashsurvebiologyever
3 жыл бұрын
For all videos of biology type my name on KZitem You will get all videos of Practicals Kindly forward it to your friends
@yukthitshetty559
2 жыл бұрын
It works 😄
@prof.prakashsurvebiologyever
2 жыл бұрын
Type my name on KZitem you will get all videos Kindly forward it to your friends
@shivamchopane7253
3 жыл бұрын
Sir you are doing great job thank you so so so much sir Sir 1 request please share videos of other subject practical videos
@prof.prakashsurvebiologyever
3 жыл бұрын
Thank you for your appreciation 🙏 Sure l will try
@nishantarya9118
3 жыл бұрын
Hey it's quite easy.. thanks a lot😀
@prof.prakashsurvebiologyever
3 жыл бұрын
Welcome you on my channel 👍 Thank you for appreciation Subscribe to my channel Watch videos of Practicals in below link and share with your friends
Ultra legends watching this video exam before half hour
@anilpatil6016
3 жыл бұрын
👍👍
@AbhishekKumar-cz2mb
3 жыл бұрын
Tomorrow is my biology practical
@prof.prakashsurvebiologyever
3 жыл бұрын
Wish you all the best for your exam 👍
@shortsbymukesh5085
2 жыл бұрын
Aakhir kaar aa hi gye term 1 walo 😂😂 I also 🤣🤣🤣
@yashabdon4770
Жыл бұрын
Sir it was a amazing video , I wanted to ask if the DNA material doesn't come at top surface of alcohol and remains at bottom surface even after 10min then what to do ? Will we get marks for it or not ?
@prof.prakashsurvebiologyever
Жыл бұрын
Yes You should get marks
@prof.prakashsurvebiologyever
Жыл бұрын
Important diagrams for board exam . How to draw diagrams easily Step By Step: kzitem.info/door/PL1OLLASN4fIj8fQ7He5ofhrHK5I-OTV4T 12th Biology Practical: kzitem.info/door/PL1OLLASN4fIgvbVPdQTzZCYW4zvkCR-a5 Watch this all videos. Kindly forward it to your friends
@yashabdon4770
Жыл бұрын
Okay
@AayushPratapSingh-sz7sg
3 жыл бұрын
Sir tommorow is my practical and this is excellent video to understand the concept Thank you very much sir But why salt is taken sir?
@prof.prakashsurvebiologyever
3 жыл бұрын
Salt shields the negative phosphate ends of DNA , which allows DNA to precipitate.
@prof.prakashsurvebiologyever
3 жыл бұрын
kzitem.info/news/bejne/12tuunukgaxyqno Watch this video in the above link. U will get all answers
@prof.prakashsurvebiologyever
3 жыл бұрын
kzitem.info/door/PL1OLLASN4fIgvbVPdQTzZCYW4zvkCR-a5 Watch all videos of Practicals in this link Kindly forward it to your friends
@prof.prakashsurvebiologyever
3 жыл бұрын
Wish you all the best for your Exam 👍
@AayushPratapSingh-sz7sg
3 жыл бұрын
@@prof.prakashsurvebiologyever thank you sir with your blessings I can sir(◍•ᴗ•◍)❤
@razin3245
3 жыл бұрын
Very helpfull
@wildlywild2963
3 жыл бұрын
Sir you said that this can be done at home ...but I don't have chilled alcohol...😅.. by the way excellent demonstration sir thank you
@prof.prakashsurvebiologyever
3 жыл бұрын
U can use sanitizer instead of alcohol and keep it 5min in freezer.
@prof.prakashsurvebiologyever
3 жыл бұрын
kzitem.info/door/PL1OLLASN4fIgvbVPdQTzZCYW4zvkCR-a5 Watch all videos of Practicals in this link and forward it to your friends
@Yaschansi
3 жыл бұрын
Sir, do we have to cool the sanitizer before using it in experiment.
@prof.prakashsurvebiologyever
3 жыл бұрын
Yes , keep it for 5 to 10 min in D freezer .
@Yaschansi
3 жыл бұрын
Okay, thank you sir.
@prof.prakashsurvebiologyever
3 жыл бұрын
@@vuser456 Yes in Dfreezer
@writamdutta6514
3 жыл бұрын
Sir are these videos for ISC Board also???? Btw ur vdos r very easy to understand and very helpful especially in this lockdown when schools r closed....
@prof.prakashsurvebiologyever
3 жыл бұрын
Thank you for your appreciation 😊🙏 Type my name on KZitem U will get all videos Kindly forward it to your friends 👍
@niceGuy6260
3 жыл бұрын
Thanks u
@prof.prakashsurvebiologyever
3 жыл бұрын
Welcome Dear in my channel 👍 There are many more videos of practicals and diagrams Subscribe to watch all my videos and do share with your friends 👍
@anjalibora1805
3 жыл бұрын
Tomorrow is my practical of bio and I am seeing it now😅
@prof.prakashsurvebiologyever
3 жыл бұрын
kzitem.info/door/PL1OLLASN4fIgvbVPdQTzZCYW4zvkCR-a5 Watch all videos of Practicals in this link Kindly forward it to your friends
@amrinshaikh5552
3 жыл бұрын
Very nicely explained sir Thank u so much u make our work very easy pls sir que for viva and according to new manual pls give the and of the que also
kzitem.info/door/PL1OLLASN4fIiGdntd0SOYYfmF8cnKVKOB Watch all videos of Practicals and answers viva voce and many more 👍
@amrinshaikh5552
3 жыл бұрын
@@prof.prakashsurvebiologyever for study of plasmolysis instead of rheo leaf and tradescantia which plant material can be used
@pritammondal2915
3 жыл бұрын
Sir ...in the exam ...do we have to draw the diagram !? Great Explanation sir Thank you 🙏
@prof.prakashsurvebiologyever
3 жыл бұрын
Only observation is expected. Kindly follow your teachers guidelines
@pritammondal2915
3 жыл бұрын
@@prof.prakashsurvebiologyever Ok Sir🙏
@jungkooksboozybud
3 жыл бұрын
Thankyou so much sir. Excellent demonstration sir👍👍👍👍👍
@prof.prakashsurvebiologyever
3 жыл бұрын
Thank you for your appreciation 🙏😊
@neelampatil1682
3 жыл бұрын
Sir I am requesting you pls upload videos of 11 th biology salivary amylase and urine test Practical..and also exercise solution
@prof.prakashsurvebiologyever
3 жыл бұрын
Yes sure. It will take time 👍
@neelampatil1682
3 жыл бұрын
@@prof.prakashsurvebiologyever ok sir
@mishkaattahreem5768
3 жыл бұрын
Today is my bio particle
@prof.prakashsurvebiologyever
3 жыл бұрын
Wish you all the best for your Exam 👍
@prof.prakashsurvebiologyever
3 жыл бұрын
kzitem.info/news/bejne/mKmDqHVpfWZlm2k Watch this video before going to exam
@carpenter.16
3 жыл бұрын
👍
@prof.prakashsurvebiologyever
3 жыл бұрын
kzitem.info/door/PL1OLLASN4fIgvbVPdQTzZCYW4zvkCR-a5 Watch all videos of Practicals in this link and share with your friends
@SalmansAcademy
3 жыл бұрын
❤❤
@prof.prakashsurvebiologyever
3 жыл бұрын
Kindly forward it to your students
@SalmansAcademy
3 жыл бұрын
@@prof.prakashsurvebiologyever my students have already watched ur video.. they only told me about u..
@prof.prakashsurvebiologyever
3 жыл бұрын
Great 👍
@Abdulkalam-xv3mj
3 жыл бұрын
Tomorrow is my practical exam sir,😅😅
@prof.prakashsurvebiologyever
3 жыл бұрын
Wish you all the best for your exam 👍
@Kazi-Afroz-Alam
3 жыл бұрын
If we take a white plastic bottle instead of the test tube to make isolation of DNA in home
@prof.prakashsurvebiologyever
3 жыл бұрын
No problem. But it should be transparent So that you can easily get the idea about presence of DNA
@rds6288
2 жыл бұрын
Tomorrow is my practical exam
@prof.prakashsurvebiologyever
2 жыл бұрын
Watch all videos of Practicals and diagrams on my KZitem channel. Type my name on KZitem you will get all videos. Kindly forward it to your friends
@mathsgroup1036
2 жыл бұрын
Sir agar koi galti se banana kha Jaye toh Kya use dusra banana milega
@prof.prakashsurvebiologyever
2 жыл бұрын
Dear Examiner uske marks purposely kha jayenge. 😜 Aise galti kabhi na karna
@mathsgroup1036
2 жыл бұрын
@@prof.prakashsurvebiologyever sir just hasa Raha tha sab jagah exam ka mahol hai ishliye Don't worry And yes video was so helpful I watched this video in morning At school I do this experiment and get 14 out of 15 in practical Thank you sir 😁😀😀
@kartikmishra1754
3 жыл бұрын
Sir why we add salt ?
@prof.prakashsurvebiologyever
3 жыл бұрын
Salt shields the negative phosphate ends of DNA which allows DNA to precipitate.
@aditighavare5722
3 жыл бұрын
Can we use any other fruit for this experiment ? if yes, which?
@prof.prakashsurvebiologyever
3 жыл бұрын
Yes , you can use other fruits like papaya , strawberry , Tomato etc.
@aditighavare5722
3 жыл бұрын
@@prof.prakashsurvebiologyever thank you sir
@aditighavare5722
3 жыл бұрын
@@prof.prakashsurvebiologyever so, for half tomato 1cup water is sufficient???
@prof.prakashsurvebiologyever
3 жыл бұрын
@@aditighavare5722 No need to take water as Tomato is juicy take only one Tomato
@aditighavare5722
3 жыл бұрын
@@prof.prakashsurvebiologyever ohk sir.....thank you for ur guidance
@homikujur9446
3 жыл бұрын
Why we are using alcohol!!?
@prof.prakashsurvebiologyever
3 жыл бұрын
Alcohol is used for precipitation of DNA.
@martint.c4693
Жыл бұрын
How much alchol we need to add
@prof.prakashsurvebiologyever
Жыл бұрын
Watch this video completely. Everything is explained in it
@jatinder_kaur2459
3 жыл бұрын
Sir can we use ethanol as alchol or not plz confirm..plz ans sir... and how we many hours we have it ethanol to make it as chill alcohol??? Plz ans as soon as possible
@prof.prakashsurvebiologyever
3 жыл бұрын
Yes u can use ethanol. It should be more than 80% U will get good result
@prof.prakashsurvebiologyever
3 жыл бұрын
Keep ethanol in freezer for 10 -15 min .
@tanishksharma656
3 жыл бұрын
Sir do we need to warm the contents after filtering
@prof.prakashsurvebiologyever
3 жыл бұрын
No need to warm the contents. Watch complete video properly you will get clear idea 👍
@radhadasi7398
3 жыл бұрын
Sir I need explanation for enzyme activity on salivary amylase on different temperatures and ph... With demonstration.. I need for practical..
@prof.prakashsurvebiologyever
3 жыл бұрын
This Practical is not there for year 2020-21
@radhadasi7398
3 жыл бұрын
@@prof.prakashsurvebiologyever it's there I have seen in cbse website
@radhadasi7398
3 жыл бұрын
@@prof.prakashsurvebiologyever cud you tell the correct syllabus for 2020-21
@prof.prakashsurvebiologyever
3 жыл бұрын
Ohh... I thought you are from HSC Board
@radhadasi7398
3 жыл бұрын
@@prof.prakashsurvebiologyever please provide me the demonstration
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