ONION ROOT TIP MITOSIS EXPERIMENT
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- Опубліковано 6 лют 2017
- Hi friends, here I am with another video. This video will help HOW TO DO ONION ROOT TIP EXPERIMENT TO STUDY MITOSIS
In upcoming videos I will teach you HOW TO SCORE FULL MARKS IN BIOLOGY PRACTICAL EXAM (PART II , III , IV), how to study in 5 months for NEET , learn reproduction in plant and animals , c-4 pathway,nephron and other organs for exams in simple steps.
ALL THE BEST for your exam.
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Any Doubt regarding any topic feel free to ask in the comment box and also on personal mail.
profsunilkumar.biologytutions@gmail.com
such a helpful video loved it... the examiner was impressed with me...
I'm gonna try this in my semester practical exam tomorrow. Thank you sir
My God I can't even tell you how much good professor you are
sir you explained me gently in a very simple way so a huge thanks SIR .........
superb video sir
stepwise simple and easy
CAN'T THANK YOU ENOUGH FOR THIS.
Sir bhaut shi samjaya apne thankyou so much
sir you are my favourite teacher
Sir aaisa toh school wale teacher bhi teach nhi kar pate thanku sir 🙂 I am Ritika from Bhilai thanku so much sir
Lovely n amazing sir
Sir you are the best teacher in the world thanku sir
Thank you sir. Tomorrow is my biology practical exam.
Experiment is neatly and wisely explained. Pleasure watching the video. Thank you very much.
welcome
do share with your friends
बहुत बहुत धन्यवाद सर , अब 30 में से 30 पक्का। ☺☺☺🙏
Life saving video
Thank u very much sir for this milestone vedio . Sir u are the best teacher in the world . 😊 May ur channel grow more and more . I belived in learning by doing sir but my teacher gived chance to perform this experiment only to her favourite students but after watchig this vedio I am feeling very much confident that I can perform it in final practical without any fear .
Onion root tip mitosis experiment nice we do today in zoology department
Really video is too good... u r great sir.... love your video 😊😊😊😊😊😊😊😊
sir plz upload video all about TEST OF PH OF GIVEN SAMPLE BY LITMUS practical. plz explain us breefly
Nice explain sir
Omgg thankyou i have practical exams tomorrow
Nice sir and Thank sir
Sir your video helped me a lot in practical exam
great
Rahul Nikam
amazing sir
Thank you sir....Nice explanation
Superrbbbbb expl.✌️
Wow simple....thanks
Excellent. Helped alot
Thank you so much sir! Helped me lots!!!
Thanyou sir .
Thank you very much sir it helped me a lot
It was of great help to me.Thanks sir.
Thnx a lot sir
very helpful....thanks a lot!
Nyc video sir 😃😃😃
Thank you so much sir. Very very helpful vedio 😊
Great sir
Hope u were my science teacher in school
thank u sooooooo much i was expecting this i have exam at 2 pm hope so this helps.thnxx soo much
what happened in the exam?
cool sir
thAnk you very much
Thank you sir its very helpful
Thanks its very helpful & easy
Very nice video sir
very good
thanks sir it is helpful
this video very helpfull for me ... ty
Sir ur videos r really helpful tysm...!
thank u sir this is really very helpful
Very nice sir 👍👍👍👍👍👍👍
thank you sir
you are the best
Thankyou sir for Videos it helps alot😊
nice boss
Thank u so much it was really of gr8 help
Really super.... I understood
sir u solved my problem
thank u sir
Thank you sir
thank-you so much sir
nice
Sir thanks .. This video helped me a lot for my board practical exam tomorrow
all the best
Thank u so much .. 🙏
Thank you Sir. Tomorrow I have my Bio model practicals. I am sure that this video will help me a lot.
All the best
Thank you Sir.
Thnx a lot sir..👏👍
Thanku so much
Sir, what about 1N HCL.? Without using this can we prepare the slide?
thankyou professor
Tq so much sir ,
Tysm...😊
Thnkuuuuuuuu sir
sir i am requesting to you plz upload video
sir plz upload how to remember the functions of various endocrine glands along with their deficiences
ITS THERE PLZ CHECK BIOLOGY PLAYLIST
Thx
heating Shud b done after adding d stain...n till it turns blood clot red we have to heat it...use watch glass fr adding stain n heating
Should the glycerine be added before or after heating??
Heating should be done for 10min before adding acetocarmine and glycerine,and that too in 1Normal HCl(instead of water or can use water),so that the stages are fixed and pre-arrested like suppose we have to see metaphase so that stage will be fixed and we can observe the specific stages easily
First heat the slide,then add acetocarmine,remove extra stain by blotting paper,then discard the light stained region and put the dark stained region in slide,then add glycerine to prevent overstaining
👍
Concentrated or dilute acetocarmine?
plz upload videos of shuttle mechanism
How to determine which stage is it?
Tysm sir ! today was my bio pract! And it helps me lot so tysm sir😙😗
And my external told me
k aapka hi sabse best tha😅😘
good one keep it up
Sunil Kumar tysm sir
ur video helped me sir,
but after tapping coverslip we should have to provide a gentle heat to slide over a flame of spirit lamp for few seconds..... that u had not shown
not required
How to identify these stages
ty sir
Sir how to identify stages of mitosis
sir how can we identify which stage is going on
Sir know how to do it...
Tnx bro
When should we heat it?
Karnataka PU practical pass thanks a lot
Sir are you taken in petri dish water yah 1:3 acetic acid or methanol
Acetic acid
Bt heating was also required and what stage was this how to identify
When you heat it it takes a longer time. You need to heat under hcl. Then add acetocarmine. Then wait for a day
sir but in exam we dont get choice . the college provides the root tip ....
Can we see ,phases of cell???
But wen u focused it...the cells were not clear...if the cells r not clear hw can u even identify the stages😕
Everytime when we do this experiment the cells are not clear , there are tricks to identify it .
@@dhwanijanjmera1441 can you share the tip please?
@@shahalashanu7341 she won't
@@shahalashanu7341 write any one stage you want for e.g prophase
@@ajinkyadeshmukh1422 thank you 😍. My bio final practical is done and i got metaphase😁.
What are the alternative stains of acetocarmine.. is safranine useful in this case?? Plss answer
No
Okay thanks
Our college provides just 2N HCl and acetocarmine and they tell cut the tip first and remove root cap!!!! Plzz tell me how to do that
YOU need to hydrolyze the root tip in 2N HCL
then do the experiment
Sir aceto alcohol solution?? We do initialy
Not required
sir i have a doubt college only provide the root tip and glycerine which end to cut sharp or blunt
sharp
stain with acetocarmine stain
Ty sir
Sir plz plz clear my doubt: apne slide ko spirit lamp pae heat kyu nhi kiya? Plz reply ihave my practical on 22 this month
We give students hydrolysed tip
That's why not done
If ur college is not giving hydrolysed tip then you have to do it
Ok thnk u sir
Sir which microscope is good to buy for school students...I want to buy for my daughter
Go for ESAW medical microscope
For long term use
Sir, maine bhi ye slide aese he banai hai but stages identify ni ho pati in compound microscope. Please help ihave practical
Don't worry
Just say i see prophase
It's ok
What about the dil.HCl and fixative ? 😒
we already do that and give to students
they don't have to do that
Sir but this is not enough.....We need to show and identify the stages too
Sir when to boil the Onion tip ? Before putting cover slip only what?
before
Sir mera question aaya tha kl ispr..
Or maine poori mitsis kr di..
Sari phase mata,pro telo ana...sari with dia.
great
Sunil Kumar ,sir aap zoology mekuch upload krte h..ya only botany....
what you want in zoology
Sunil Kumar ,I sub u..ok sir right now...!!
Sunil Kumar ,if u upload on hardmania....
Plzzzzzz explain in easy language.... if u upload....!!