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Cell Structure And Functions - The Cell | Class 8 Science 

Magnet Brains
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@MagnetBrainsEducation
@MagnetBrainsEducation Год назад
✔️📚👉 Grab Notes by Expert Teachers Here: www.pabbly.com/out/magnet-brains ✔️📚👉 Get any subject playlist here:- www.magnetbrains.com/get-subject-wise-playlist ✔️📚👉 Get any class & subject's topic Video here:- www.magnetbrains.com/get-topic-wise-video ✔️📚👉 Watch Full Free Course: www.magnetbrains.com
@MagnetBrainsEducation
@MagnetBrainsEducation 4 года назад
Previous Video: Chapter 7.3 - Ncert Solution - Conservation of Plants and Animals: ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-x8bHIAbkjAo.html Next Video: Chapter 8.2 - Comparison of Plant and Animal Cells - Cell Structure and Functions: ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-gIBAaHD89ZI.html
@Kirandeep0007
@Kirandeep0007 4 года назад
Ohhh
@sushiljat2280
@sushiljat2280 4 года назад
Mam👍👍👍
@Mohit_gamer48
@Mohit_gamer48 4 года назад
Magnet brains is awesome
@splendorlover766
@splendorlover766 3 года назад
@Sagnik Nayek to faltu hai
@Rubithakur919
@Rubithakur919 3 года назад
FREE THE NOTES
@manya5303
@manya5303 4 года назад
Nerve cell is long because it’s function is to give signal to all the cells in the body . So to make the signal reach to a cell it is long and divided in branches . It’s length and division make its work easy and simple . Same as u said ma’am that cell’s shape is according to its function . Thanks a lot ma’am
@AjayRana-fo7pp
@AjayRana-fo7pp 4 года назад
Mam you teaches us with very politely or slowly that's very helpful - thanks
@karanandarpitasharma6002
@karanandarpitasharma6002 4 года назад
Nerve cells are long and have branches because they need more surface area to pass the signals to cell by cell. Their branches structure helps them to receive and transfer messages, thereby helping to control and coordinate the working of different parts of the body. Thank you Mam...From Arpita Sharma
@tunnu850
@tunnu850 4 года назад
Thank you so much maam 💗 💓 💖 💛 💕 ☺ 💗 helped me for last minute test Very greatfull and self explanatory
@anjum6345
@anjum6345 3 года назад
Nerve cells are long and have branches because they need more surface area to pass the signals to cell by cell. Their branches structure helps them to receive and transfer messages, thereby helping to control and coordinate the working of different parts of the body.
@jyotipal9264
@jyotipal9264 3 года назад
U write this answer from google
@anjum6345
@anjum6345 3 года назад
@@jyotipal9264 so what ??
@anjum6345
@anjum6345 3 года назад
@@jyotipal9264 so what ?? What you can do ??
@nishantraj2638
@nishantraj2638 3 года назад
Nerve cell is branched to the whole body which is used to transfer and receive messages and helps to control and coordinate the working of our body..
@MagnetBrainsEducation
@MagnetBrainsEducation 3 года назад
Nishant Raj, Thanks for the reply. Wherever possible, please recommend us to your friends.
@nishantraj2638
@nishantraj2638 3 года назад
@@MagnetBrainsEducation definitely I will it helped me a lot
@Arungupta-qm5nf
@Arungupta-qm5nf 3 года назад
7:30 watch that part carefully this will help you in exam I hope:)
@wik819
@wik819 3 года назад
Yeah it will help me😌
@kanishk3800
@kanishk3800 3 года назад
thanks
@sanghamitranath4706
@sanghamitranath4706 3 года назад
@DAKSH army?
@sanghamitranath4706
@sanghamitranath4706 3 года назад
@DAKSH you have RM on your profile that's why i asked if you are an ARMY
@radhikaaggarwal4029
@radhikaaggarwal4029 3 года назад
Thanks
@sampurnakumar6163
@sampurnakumar6163 4 года назад
Nerve cells are long and have branches because they need more surface area to pass the signals to cell by cell. Their branches structure helps them to receive and transfer messages, thereby helping to control and coordinate the working of different parts of the body.
@sivaandukuri9525
@sivaandukuri9525 4 года назад
The nerve cells are not long I mean the nerve cell bodies but they have a long structure called the axon which is the longest part in the nerve cell compared to the remaining part of the cell ..it must be long as it synapses with other axons of other nerve cells or synapses with the nerve cell body itself ..whatever it synapses with ..but this is so important to transmit the nerve impulses from one nerve cell to another nerve cell
@payalkujur3176
@payalkujur3176 4 года назад
MAM you have teached me very nicely but one thing is wrong that Robert hooke observed slices of cork under a simple magnifying glass but in book its given that he had observed it by a simple microscope .
@nbgaming1014
@nbgaming1014 3 года назад
Yeah your answer is right
@akshaysingh2446
@akshaysingh2446 3 года назад
Hii payal
@payalkujur3176
@payalkujur3176 3 года назад
hi
@akshaysingh2446
@akshaysingh2446 3 года назад
@@payalkujur3176 where are you from
@tyrantar000
@tyrantar000 4 года назад
Thank you . Tomorrow is my exam. It will definitely help me.🥰
@skchittora5720
@skchittora5720 4 года назад
Lol I have exam today at 10 am and I am here
@gardeningexperiment9855
@gardeningexperiment9855 4 года назад
@@skchittora5720 jdng
@btssarngae4486
@btssarngae4486 4 года назад
I have paper tommarrow im scared
@bimmerspride
@bimmerspride 4 года назад
My exam is in 20 min
@princekumaryadav9487
@princekumaryadav9487 4 года назад
🤣🤣🤣🤣🤣 lol
@simranahuja2012
@simranahuja2012 4 года назад
Thanks a lot ma'am 😊💕 It was really very helpful during this lockdown period when I was thinking the chapter is very difficult..
@vaishalidapurkar3058
@vaishalidapurkar3058 4 года назад
same hear
@shantipal7155
@shantipal7155 3 года назад
Thanks, it helped me alot Very nice explanation ☺☺
@nasreenlodhi8005
@nasreenlodhi8005 3 года назад
Nerve cells are shaped like long wires so they can carry messages from one end of body to other and they need more surface area to pass the signals to cell by cell.
@alpanaroy6492
@alpanaroy6492 4 года назад
After seeing this..... now I have no doubts from this chapter...😊
@abhishekkumarrollno4325
@abhishekkumarrollno4325 3 года назад
❤️
@Gaming_Fanbase
@Gaming_Fanbase 3 года назад
Mee too meri jaan
@SanjayKumar-kb8wx
@SanjayKumar-kb8wx 4 года назад
Thanks mam for that it is easy for studying at home during covid 19
@purvi1720
@purvi1720 3 года назад
Best explanation... Thank you so much ma'am, to make my concept clear.😊👏👏
@mahesharora7131
@mahesharora7131 4 года назад
mam you are great teacher👍🏼👍🏼👍🏼👍🏼✔
@mahesharora7131
@mahesharora7131 4 года назад
yes
@uddhavnagargoje6081
@uddhavnagargoje6081 4 года назад
Nerves cells are long because they have to carry messages to brain and thanks mam I understand all concept you teach
@faridakhatun7819
@faridakhatun7819 3 года назад
Thank you mam ye channel nikalne ke liye aur mam aap free Mai education dete hai ye sabse acchi baat hai mam aur sab app padhane ke liye bahut pasey Lete hai Thank you mam
@shwetapaliwal9241
@shwetapaliwal9241 3 года назад
Mam it helped me a lot ......U explain very well👍👍👍❤️
@MagnetBrainsEducation
@MagnetBrainsEducation 3 года назад
shweta paliwal, Thanks for the reply. Wherever possible, please recommend us to your friends.
@xtweexs9132
@xtweexs9132 4 года назад
Tomorrow is my science exam and this video is very helpful for me so thank you so much mam and you explain very extremely well 😊😊👍👍👍👍👍👍👍👍👍👍👍👍
@twcobra7673
@twcobra7673 4 года назад
Online exam doga
@twcobra7673
@twcobra7673 4 года назад
@@vishavjmusic4358 kon sa class ma ho
@twcobra7673
@twcobra7673 4 года назад
@@vishavjmusic4358 ik baat poochne tumse school fee ki bhi maang ho Raha ha
@kumkumsukhwani4931
@kumkumsukhwani4931 2 года назад
Thank you for explaining so well it helped in exam
@gauravshukla3606
@gauravshukla3606 4 года назад
Magnificent video mam👌👌👌👌this video helped me a lot in understanding the chapter cell struc Tire and function's
@a.h.y.c7060
@a.h.y.c7060 3 года назад
Me too
@vinodsuthar7483
@vinodsuthar7483 4 года назад
Because nerve cells pass the messages body to brain and brain to body.
@Azkashaikh_03
@Azkashaikh_03 3 года назад
Thanks mam you are great mam
@kamaalahmad1020
@kamaalahmad1020 3 года назад
Nerve cells are long because they need more surface area to pass the signals to cell by cell
@MagnetBrainsEducation
@MagnetBrainsEducation 3 года назад
Kamaal Ahmad, Thanks for being active on the channel. Do recommend us to your friends.
@Priyanka_singh998
@Priyanka_singh998 4 года назад
Thanks ma'am for teaching us........................so well
@kabeerahmad1947
@kabeerahmad1947 4 года назад
Ma'am you explain very well ,i understood all the concepts
@shailendragupta9894
@shailendragupta9894 4 года назад
Please
@shailendragupta9894
@shailendragupta9894 4 года назад
You are very good expain 👍
@SKS_Ringtone_Maker
@SKS_Ringtone_Maker 3 года назад
Very nice information Ma'am 👌👌👌
@royalrough2068
@royalrough2068 3 года назад
Thnx ma'am for explain so well ..
@actiongirl2952
@actiongirl2952 3 года назад
Yes you are Right Mam is explaining full chapter 👍
@yashitaa7176
@yashitaa7176 4 года назад
Tommorow is my science exam i understood this chapter very well after watching this video it reallly will help me
@satyanarayanmandal2568
@satyanarayanmandal2568 4 года назад
J n v bhe ho kiya
@zlm3365
@zlm3365 4 года назад
Ha
@parvaiz1421
@parvaiz1421 4 года назад
Mee also
@veerchaudhary3377
@veerchaudhary3377 3 года назад
Nerve cell long because they help to transmit of messages to our brain
@sanskriti8d127
@sanskriti8d127 3 года назад
Because it helps to transfer messages in our body is is a function of nerve cell
@garimarajak3526
@garimarajak3526 3 года назад
The nerve cell receive and transfer's message from the brain
@manishsingh-xw5hn
@manishsingh-xw5hn 3 года назад
Wow 🤩😍 what veryyyyyyyyy good explain today is my science exam thank you mam so much all were give to mam 10 million please
@techbittu2534
@techbittu2534 3 года назад
Thanks❤
@mehreenmanzoor2003
@mehreenmanzoor2003 4 года назад
C how patiently she teaches.... I understood this chapter very easily Thanks magnet brains....🙃🙃
@kanhaiyasanpal8254
@kanhaiyasanpal8254 3 года назад
Cell wall is present in plant cell but not in animal cell . Why ?? Answer: it is because plant do not have skeleton whereas animals have . Therefore, cell wall is present in pc and absent in ac
@RUPESHPLAYS.
@RUPESHPLAYS. 3 года назад
Because plant cannot move from place to place to protect themselves like animal from temperature and weather so they need an extra coverage
@RajSingh-xb5zy
@RajSingh-xb5zy 4 года назад
Thank you mam , so much today is my test and I am damn sure it help me 🥰🥰
@prateekdatika6587
@prateekdatika6587 4 года назад
Carrys signal from body to brain
@seemashukla5133
@seemashukla5133 3 года назад
Nerve cells are long in size because they have to transfer signals.
@MagnetBrainsEducation
@MagnetBrainsEducation 3 года назад
Seema Shukla, Thanks for the reply. Wherever possible, please recommend us to your friends.
@snehasingh7695
@snehasingh7695 3 года назад
@@MagnetBrainsEducation Nerve cells make up nervous tissue. A nerve cell has a long tail and short branches coming out of it . The tail too has branches . These help to carry messages from one cell to the other . The brain and spinal cord are made up of nervous tissues ....
@Premkumar-qd4mr
@Premkumar-qd4mr 4 года назад
I watch you mam why are you fear in your face you are good teacher don't be fear teach us friendly
@farzanasaif5818
@farzanasaif5818 3 года назад
Thanks mam 👍👍 . This video is very helpfull
@sangamlal928
@sangamlal928 3 года назад
Mam please please write parts for each video so all can understand line wise it's a humble request please
@gayatripaliwal1337
@gayatripaliwal1337 3 года назад
It is there in channel magnet brain 👍 you can see on channel
@RupinderKaur-bk3gm
@RupinderKaur-bk3gm 3 года назад
Very good explanation
@MagnetBrainsEducation
@MagnetBrainsEducation 3 года назад
Rupinder Kaur, Thanks for being active on the channel. Do recommend us to your friends.
@sukhisakeena5618
@sukhisakeena5618 3 года назад
Really wht a explanation...
@divyanshchauhan3113
@divyanshchauhan3113 3 года назад
Thnks mam you are the best teacher
@yasmeen3132
@yasmeen3132 4 года назад
Mam I had understand this chapter but can you please share your next video on what is science
@MagnetBrainsEducation
@MagnetBrainsEducation 4 года назад
Get all videos on completed chapters of science with the link - ru-vid.com/group/PLVLoWQFkZbhWUuRSQ7QqHULSaNp77n9GE
@hemlatamishra5750
@hemlatamishra5750 4 года назад
Science is derived from a latin word scire. Thanks 😘
@ronaktalks2112
@ronaktalks2112 3 года назад
Nerve cells are elongated as because they carry messages to different parts of the body.
@manikyalohiya
@manikyalohiya 3 года назад
Not to different part from different part to mind
@blackmafiya2460
@blackmafiya2460 4 года назад
Ma'am Neves cell are long because they need more surface area to pass the signals cell by cell .....
@ShilpiKumari-zy8qh
@ShilpiKumari-zy8qh 4 года назад
Do clear all ur doubt and concept
@gnbhat982
@gnbhat982 3 года назад
Because nerve cell needs more surface area to pass signal from cell to cell
@maheshkumarpal2571
@maheshkumarpal2571 4 года назад
Ma'am you teach very well but l wants to know that how many types of plant and animal cell or is there any type of them
@ramlakhansingh946
@ramlakhansingh946 3 года назад
Nyc
@ratikantanayak5359
@ratikantanayak5359 3 года назад
👍Best reading
@ashokprasad1544
@ashokprasad1544 3 года назад
Aap bahut achcha samjhati h
@avantikapandey9626
@avantikapandey9626 3 года назад
As ma'am said a cell can divide itself into one or two parts .Question is that it can happen in human body?
@sandeepkrthakur1432
@sandeepkrthakur1432 3 года назад
yes brother
@acefan7364
@acefan7364 3 года назад
Yes bro
@avantikapandey9626
@avantikapandey9626 3 года назад
@@sandeepkrthakur1432 Okay
@avantikapandey9626
@avantikapandey9626 3 года назад
@@acefan7364 Okay
@harshjoshi1224
@harshjoshi1224 3 года назад
Yes
@Gautam-eg1rt
@Gautam-eg1rt 4 года назад
Thanks mam
@aryakamane7051
@aryakamane7051 3 года назад
1:53
@reshmashaju3940
@reshmashaju3940 4 года назад
Very good class
@jangyasiniparida795
@jangyasiniparida795 4 года назад
Thank you mam ❤️❤️ this chapter is very well after watching this video.
@priyankasharma630
@priyankasharma630 3 года назад
Great explanation....mam really helpful 👍👍👍💯💯💯💯
@MagnetBrainsEducation
@MagnetBrainsEducation 3 года назад
Priyanka Sharma, Thanks for the reply. Wherever possible, please recommend us to your friends.
@m.smitha1225
@m.smitha1225 4 года назад
Mam Tomorrow is my exam your explanation will help me 😍Thank you mam ❤😍😘
@ahmeds6689
@ahmeds6689 4 года назад
Loosu
@muniragabu2041
@muniragabu2041 4 года назад
Same😋
@harshverma1501.
@harshverma1501. 3 года назад
Nerve cells are long as they carry messages to distant parts of cells
@MagnetBrainsEducation
@MagnetBrainsEducation 3 года назад
Harsh Verma, Thank you for your comment. Do recommend Magnet Brains to your friends.
@anjum6345
@anjum6345 3 года назад
Anyone can tell that paramecium is unicellular or multicellular
@ashpreetkaur4449
@ashpreetkaur4449 3 года назад
Unicellular
@anjum6345
@anjum6345 3 года назад
@@ashpreetkaur4449 thanks
@ashpreetkaur4449
@ashpreetkaur4449 3 года назад
@@anjum6345 welcome
@Lena-qj9tk
@Lena-qj9tk 3 года назад
Superb
@rajukalyankar8255
@rajukalyankar8255 3 года назад
all cells have different functions so they have different structure I heard it in school
@zishanrajput4036
@zishanrajput4036 3 года назад
No it doesn't matter
@priyanshui2527
@priyanshui2527 3 года назад
In unicellular only one cell is responsible for doing each function
@manavchannel3698
@manavchannel3698 3 года назад
Yes you are right
@shivaniarya5917
@shivaniarya5917 4 года назад
Thanx mam for this ....nice explaination and I understood this Very easily 🥰
@siddharthchaudhary3995
@siddharthchaudhary3995 4 года назад
Thanks you mam you are a good teacher 👍👍
@KartikKumar-wp6wu
@KartikKumar-wp6wu 4 года назад
Nerve cells are long branched because nerves are spread in our whole body.
@ayushisinghprashant8083
@ayushisinghprashant8083 4 года назад
Thanx for telling me
@opjuster8s129
@opjuster8s129 3 года назад
I understand your topic minde blowing 😎
@Rubithakur919
@Rubithakur919 3 года назад
NERVE CELLS HAVE TO SEND A MESSAGE TO BRAIN 🧠 AND BRAIN Work on it and take action. THIS IS YOUR ANSWER MAM
@twcobra7673
@twcobra7673 4 года назад
Mam you teaching very nice
@jyotipal9264
@jyotipal9264 3 года назад
Thanks a lot mam ❤️
@ganpatpatil8697
@ganpatpatil8697 3 года назад
Very nice 👌👌👌
@mayurakshichouhan6537
@mayurakshichouhan6537 4 года назад
Thank you tomorrow is my exam l will study this chapter very well
@sakibtariq3623
@sakibtariq3623 3 года назад
Best classes ever😲
@krishnamohan443
@krishnamohan443 4 года назад
👏👏👏👏👏👏👏👏👏👍👍👍👍👍👍👍👍👍
@Avnishsingj1234
@Avnishsingj1234 4 года назад
Ft
@anmolsingh1179
@anmolsingh1179 4 года назад
@@Avnishsingj1234 tu ft
@muskankhatoon4635
@muskankhatoon4635 4 года назад
great mam you teach very seriously
@TheInnovativeDhwaj
@TheInnovativeDhwaj 3 года назад
Robert Hooke Kam Badha kar chala gaya cell dhundha na hota to Hume padhna na padta
@m2kgamers604
@m2kgamers604 4 года назад
Egg of an ostrich is the another example which can be seen with naked eyes
@sukhisakeena5618
@sukhisakeena5618 3 года назад
👌👌👍👍
@Panchfamilyrasoi
@Panchfamilyrasoi 4 года назад
Mam, the nerve cells are long as their work is to transfer messages from one cell to others.
@ShilpiKumari-zy8qh
@ShilpiKumari-zy8qh 4 года назад
Do top 30 questions of cell
@ophydragaming4512
@ophydragaming4512 3 года назад
You are brilliant mam 👍 . Mujhe questions answer yaad karne ki jarurat hi nahi par ti.
@shadowboy551
@shadowboy551 3 года назад
A
@sanidhyashandage8464
@sanidhyashandage8464 4 года назад
understood each and everything thanks magnet brains
@jyotipal9264
@jyotipal9264 3 года назад
Nerve cell are long because they cover more surface of area
@uniqueplayers1989
@uniqueplayers1989 4 года назад
Thank you mam tomorrow is my test and I am dam sure that it will help me
@thedertless1812
@thedertless1812 4 года назад
Tomorrow is also my exam
@succumbgaming2282
@succumbgaming2282 4 года назад
Ya right bro army public school students are like that😁😂
@thedertless1812
@thedertless1812 4 года назад
Yes bro😂😂
@asphaltriderom7145
@asphaltriderom7145 4 года назад
nerve is just like a wire which transfers signals to our body and our muscles to work our brainn gives the signal which is transposed to our body and muscles
@Anushka_1201
@Anushka_1201 4 года назад
Beautiful explanation
@shaktiroyshaktiroy3387
@shaktiroyshaktiroy3387 4 года назад
Thank you for the best explanation 💖and make more video on biology topic💗
@susheelasingh3876
@susheelasingh3876 4 года назад
Thank you man I feel light after see this video
@alexxsong
@alexxsong 3 года назад
Neurons, also known as nerve cells, send and receive signals from your brain. ... Specialized projections called axons allow neurons to transmit electrical and chemical signals to other cells. Neurons can also receive these signals via rootlike extensions known as dendrites.
@MagnetBrainsEducation
@MagnetBrainsEducation 3 года назад
VISHAL huge, Thanks a lot for checking out the video and replying back. Do recommend Magnet Brains to your friends. Also do checkout the Magnet Brains website, all video lectures are organized on the site for easy access.
@SaritaSingh-jh7qf
@SaritaSingh-jh7qf 4 года назад
Thank u mam for this It is very helpful 😇
@sujeetupadhyay8892
@sujeetupadhyay8892 3 года назад
Wow mam I like your explanation
@jitendrasharma9305
@jitendrasharma9305 4 года назад
This video is very helpful for me in exam thanks
@jitendrasharma9305
@jitendrasharma9305 4 года назад
Yes
@s_07795
@s_07795 4 года назад
Nerve cells are long because it transfer messages to all part of our body.
@wik819
@wik819 3 года назад
Smallest cell- microplasama gelocepticum Longest cell- nerve cell Largest cell-ostrich egg
@malasinha8882
@malasinha8882 3 года назад
A nerve cell has to transmit nerve impulses to organs located in different parts of the body. Hence they possess a long fibre-like structure
@sumithuria2814
@sumithuria2814 3 года назад
Are you from DAV as I also have the same statement in my book
@pritpalsingh8426
@pritpalsingh8426 4 года назад
mam how to find the notes for chapter - cell structure and function class 8 . please tell .
@MagnetBrainsEducation
@MagnetBrainsEducation 4 года назад
Get Notes from the link below:- payments.pabbly.com/subscribe/5e2954ad14a2e43f1110d5ef/notes For any queries related to notes email us at magnetbrainsplus@gmail.com
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