Seed consist of two covering. After fertilization zygote formed. . significance dormancy in unfravable condition where it's adaptive mechanism for survival of plant.. apomixis. Asexual reproduction the embryo formed. . recurrent , non recurrent, adventive embryo . Parthenocarpy development of fruit without process of fertillization ex banana papaya etc.. polyembryony development of more than one embryo.
And meiosis occur where four haploid megaspores formed wher upper three are degenerated and one is functional. Growth and nourish by nucellus and 1st mitosis and till continue three mitosis divisions occur where 2 female gamer and three antipodal cell two synergid form , singal megaspores development called monosporic development.. development of female gametophyte---.is endosporus because development is inner.. they are colourless concealed in the ovule.. Pollination - Tranfer of pollen grain from anther to stigma is called pollination. Two type of pollination self and cross. Self pollination occur in same plant in crossed pollination occurring two different plant. On the basis of pollination three type of pollination.. autogamy - bisexual. Geitonogamy different flowers of same plant. Xenogamy cross pollination... Pollination occur through agent two type of agents abiotic and biotic.. pollination by wind called anemophily most of crop pollinated through wind ex wheat corn rye .doesn't have nector colourless inconspicuous .. pollination by insect called entomophily lagre showy bright colour sweet odour and have nector gland .. pollination by bird called orinthophilly* poor sense bright colour showy and and has nector.. pollination by bat called chiropteryphilly .. flower is dull colour strong frangnace .. eg anthocephalus , adasonia , kigelia outbreeding .. contrivances. Prevent self pollination to promote cross pollination and increase genetic diversity. 1). unisexuality.. Plant bear either male or female flower 2) dichogamy Protandary .androecium mature earlier than the gynoecium
Double fertilization. Is complex mechanism when two male gamet enter in embryo sac via pollen tube .. first fertilization in haploid male fuse with haploid female gamet called 1 fertillization.. . Endosperm called nutritive tissue development of embryo and endosperm stimulanously occur.. Nuclear type without wall formation mitotiiclll t devide..
@@soham_G tum izzat age dekhkr dete hoge mr mai khubiya dekhkr deti hu agar vo 16 sal k bhi hotena tab bhi sir hi keherti mai q k bohot kuch sikha h unse life me or for your kind information k liye kehedu mai k sir aged logo ko nahi kaha jata h sirf jinke liye dil me izzat ho use kaha jata h or ha vo 22 sal k. H to vo aaj yaha h tum bhi mera khyal h 18 k to hoge hi to sochiye zara aap kaha h intention hert karne ka nhitha blki realization karana tha tumhe
Beat biology teacher every Generation needs Biology teachers like this. Hamaray teacher nayy 2 no chapter chodd he diyee bole ke last may lungee Prr last Aaya he nhii 😂😂
Zygote se embryo banta hai zygote sperm or ovum se banta hai... Foetus embryo se banta hai jab ninth week complete hota hai hope this helps❤Zygote>Embryo >foetus
Sir sach bato kya 2no ka chapter koi nahi leta or lehi leya to itna ditel nahi batate kuki students bahot denjar hote he mere clg me bhi nahi liya sir ap bahot accha padhate ho thanks NIE 😘🤗🤗
Vote for 2024 board exam for watching this video
Kaisi study chal rahi hai bio ki.
is this lecture good?
@@tujhya.nanachitaangagar dhek liya ho apne tho batao nah acha he ye ?
Pov : Prashant sir's laughing in 2x speed 😂
2:15:46 2x speed😅
KHATARNAK ekdam...
💀😂
Ek dam maut! 😂
Yes of course
9:36 1st Lesson
1:44:38 2nd lesson
Thanks me later 🙌💯
2 hi chapter liye kya bro?
@@fenix9815 maderchod he ye ...esehi kuch bhi sikha deya 😞😞😞😡
Thanks
@@fenix9815 haa vroo 🙂
@@WeeBoii but title me 4 chapter likhe hai 🫠
Sir aap boht acche ho may god bless you aap boht aage badhoge 🔥🔥🔥🔥🔥
Sir aapne jitna humare liye kiya utna humare clg or classes wlo n b ny kiya
Tera baap nhi kiya hai
Kitna jhut bolega
Sir ko pasa milata ha waha karanakaa tuza unkii tareff karanaka kitana mila ha pasaa
@@akshaypalde929 teri kyu jal rhi phir
@@amanyaduvanshi2362 tu sach bol de phir Teri kyu jal rhi
Prashant bhaiya getting naughty day by day 😂😂
😂😂😂
Seed consist of two covering. After fertilization zygote formed. . significance dormancy in unfravable condition where it's adaptive mechanism for survival of plant.. apomixis. Asexual reproduction the embryo formed. . recurrent , non recurrent, adventive embryo . Parthenocarpy development of fruit without process of fertillization ex banana papaya etc.. polyembryony development of more than one embryo.
And meiosis occur where four haploid megaspores formed wher upper three are degenerated and one is functional. Growth and nourish by nucellus and 1st mitosis and till continue three mitosis divisions occur where 2 female gamer and three antipodal cell two synergid form , singal megaspores development called monosporic development.. development of female gametophyte---.is endosporus because development is inner.. they are colourless concealed in the ovule..
Pollination -
Tranfer of pollen grain from anther to stigma is called pollination.
Two type of pollination self and cross. Self pollination occur in same plant in crossed pollination occurring two different plant. On the basis of pollination three type of pollination.. autogamy - bisexual. Geitonogamy different flowers of same plant. Xenogamy cross pollination...
Pollination occur through agent two type of agents abiotic and biotic.. pollination by wind called anemophily most of crop pollinated through wind ex wheat corn rye .doesn't have nector colourless inconspicuous .. pollination by insect called entomophily lagre showy bright colour sweet odour and have nector gland .. pollination by bird called orinthophilly* poor sense bright colour showy and and has nector.. pollination by bat called chiropteryphilly .. flower is dull colour strong frangnace .. eg anthocephalus , adasonia , kigelia outbreeding .. contrivances.
Prevent self pollination to promote cross pollination and increase genetic diversity.
1). unisexuality..
Plant bear either male or female flower
2) dichogamy
Protandary .androecium mature earlier than the gynoecium
27:24 is the best part😂
WHAT 😂
😂😂😂
Lmaoooo
Aap bahot childish ho😂
Sabko 12th me 90%+ mil jaye ✨🌟🔥😇
-Aisa prashant sir chahte he 😃👍
YAAR COVID QATAM HOGAYA AB JAAG JAO
Oooo ....parshant sir ye bhee chae te .ki. ...
Best teacher in world ❤️❤️💖💖💖💖💖
For legends only🔥🤣
1:16:08
1:50:17
1:51:30
1:55:39
1:56:40
2:02:20
The session was as always amazing sir hope for the best for tomorrow's lecture 😊
Kitne chapter cover hue is lecture m ..?
@@khushiiie_ 2 chapters
Your the world's best teacher sir ❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤thanks to you for your loveable teaching for a free
Double fertilization. Is complex mechanism when two male gamet enter in embryo sac via pollen tube .. first fertilization in haploid male fuse with haploid female gamet called 1 fertillization.. .
Endosperm called nutritive tissue development of embryo and endosperm stimulanously occur..
Nuclear type without wall formation mitotiiclll t devide..
Thanks
❤😊......Thank you so much peasant bhaiya.....❤😊
Love uhhh Prashant sir. ❣️🤍❤️🔥❤️🩹❤🧡💛💚💙💜🤎💕💞💓💗💖💝💘💌💥💫
muje pehchano sir Phy and Math me mene machaya siir .:) Chem medium gya achha hoga kya mera??
1:55:43 best part 🤣🤣
Majedar session tha amazing ekdam😂❤ lec dekh k aab toh topper bhi mere samne fail hai 💪thank u so much sir...🙏
Biology ke King hai sir 👑
In 3hrs vedio almost 1½ hr is full of silly joke's 😅💯
Abe tere koi bola nahi padhne ko samjha kya...
Sir I'll score the highest in BIO
Proud to be nie army 😍😻❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️love u prashu sir
Thank You sir ....tumhi jevadh aamchya sathi kel /karta tevdh offline coaching wale sudha nhi kart 💯🥺🔥♥️
1:50:24 was the best expression
Hilum antipodal chalaza embryosac antipodal secondary nucleus outer intugement
Ek dam jordar session daaa bhaiya ..❤️🙏 Thank you so much 🙏
Sir important diagram ka video banavo 💯💯💯🌹🌹🌹💖💖
Sir plz explain imp topic in medium depth of all chapter
Plz sir it is humble request from me 🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻
Lecture starts at 5:50
🙂🙂🙂🙂
8:45
Prashant sir u r an inspiration for us q k aapko dekhkr hme motivation milti h k kam age me bhi agar koi chahe to kamiyabi paskta h
NIE BEST🔥🔥🔥🔥
Bhaiya phod k aayege bio ko bhi 🔥🔥🔥 amazing lecture 💯💯
OOO pura hogya padh ke
@@tabassumiqbalsheikh nhi 😁
Thanx a lot prashu bhaiya 💜 your always great🥰 nice comedy 😅 bohot maja aya🥳 bio👑
Thank you so much sir for wonderful lecture and thank to nie 😇😇😇😇😇
Dil se thanks Prashant bhaiya ✨. You are a best teacher of a world 🌎🌎🌎 thanks for teaching me 😊
You are really really great prashant sir ❤️❤️😘😘
Sir aap ke waje se mujhe biology ache se samajh main aata hai thank you so much sir ❤
Are bhai notes he kya
27:24 🥲 same here 🤦
Sir I d k but seriously ap aur alakh Pandey sir best ho ❤️❤️❤️
Tnx sir jii for the support ♥️😚
Hiii
Thanks sir 🙏😄
Love you NIE Army 😍
14:17
Sir kisi ke bhi sirname ke uppar haste waqt kuch to socha karo 😡🤬 hum marathi log hai humare yaha aise hi naam hote hai..!! 💯🔱🚩
@@vjofficial066 appa Tu tri nako hasu 😂 Tu pn jadhavye 😂🤦🏻♂️
@@vjofficial066 baap hu
tera 😎😂
1:50:21 sir aap toh chapter shuru karte hi shuru hogaye 🤣🤣😂😂
6:43 (1.Reproduction in lower and higher plants)
1:44:43 ( 2. Reproduction in lower and higher animals)
.
.
Majedar lecture 🎧🎧
12:56 best explanation ever 😂
I m very glad sir k hme aapke student banne ka moka mila
Kaika sir 22 saal ka naadan ladka hai wo 😂
@@soham_G that's not cool bruh!🗿💀
@@soham_G tum izzat age dekhkr dete hoge mr mai khubiya dekhkr deti hu agar vo 16 sal k bhi hotena tab bhi sir hi keherti mai q k bohot kuch sikha h unse life me or for your kind information k liye kehedu mai k sir aged logo ko nahi kaha jata h sirf jinke liye dil me izzat ho use kaha jata h or ha vo 22 sal k. H to vo aaj yaha h tum bhi mera khyal h 18 k to hoge hi to sochiye zara aap kaha h intention hert karne ka nhitha blki realization karana tha tumhe
Bhaiya apne hamare liye bohot Kiya hai itana to hamare school or tuition valo ne bhi nahi Kiya thanks bhaiya
Hope next paper good and marks also 😌
Beat biology teacher every Generation needs Biology teachers like this. Hamaray teacher nayy 2 no chapter chodd he diyee bole ke last may lungee Prr last Aaya he nhii 😂😂
East or West nie is best ❤️🥰🤗
Sir artificial method me aapne 2type batye usme 3type TISSUE CULTURE
Jitna timepass karte ho usse aacha padha liya Karo 💀
Thanks sir ❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️
Bhaiya zygote, embryo, foetus me kya difference hota h 🤔
Zygote se embryo banta hai zygote sperm or ovum se banta hai... Foetus embryo se banta hai jab ninth week complete hota hai hope this helps❤Zygote>Embryo >foetus
OP 💯😊
13:50 samadhan Shendkar (DON) 😈🔥
Sir aakdam mast tha Aaj ka one shot lecture
First comment
Op lecture sir MSTTT PDHAYAAA🔥🔥🔥🔥🔥
Very very nice and most helpful tips thanks sir
Ch.1 Reproduction in lower and higher plants 9:36
Ch.2 Reproduction in lower and higher Animals 1:44:43
Bhai 4 chap karane wale the
2:15:06 Nutan Mahavidyalaya Sailu.
Thank uhh so much sir for everything ❤️💫
Sir I want to this chapters pdf notes please sir 🥺🥺🥺🙏🙏🙏🏻😣🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻
thank you so much bhaiya 🙏🏻🤟🏻🤟🏻🤟🏻🤟🏻
Heyy
1:50:30 when backbencher become teacher😂
Sir aane important diye huye Question 1 bar solve karke lo na please please sir please 🙏🙏🙏
Sir aapne important diye huye Question 1 bar solve karke lo na please please sir please 🙏🙏🙏
Sir you are great sir❣️
Aapki mehnat waste nhi jayegi sir 💪bharosa rakho 🤗🤗🤗
Hey army🙋🏻♀️💜
ʜɪɪɪ ᴀɴyᴏɴɢ 💜🫰🏻
NIE best 👍
Tq sir🙂🙏
Ap yeha online me itne denger ho sir to offline me to 😂ap ke samne koi ayegahi nahi sir bahot denger sir but aache ho sir😂😂😘🤗
Aue sab samj ma bhi ata hi
Thank sir
37:59 epic 😅
Sir plz smart board me lecture ligiye na request....
Sir please upload it I cant download it
I think that you are the best teacher and best friend of biology
Sir secondary oocyte or unfertilized egg ek hi hai na
Sir sach bato kya 2no ka chapter koi nahi leta or lehi leya to itna ditel nahi batate kuki students bahot denjar hote he mere clg me bhi nahi liya sir ap bahot accha padhate ho thanks NIE 😘🤗🤗
Can we get 50 to 60 marks by doing 21 sets , plzz reply 🙏
sir note kab post karro ga
27:20 dekh lo bhai log 🤣🤣🤣🤣
plz jaldi next chapters lagvato fir let hoga toh pressure aaja ta he
Sir ap bhot Acha pdhatay hey
PRASHANT SIR 💪🔥💯♥️
9:37💀💯
Sir be like - ye teacher banna Kharab hai re baba har koi big brother hi banata hai 😂😂
I hope hum sab ki dua aapko lage
Best teacher ❤️ ♥️ 💙 💖 💕 💓
can i watch this lecture if am on zero?and start my preparation
Prashant bhaiya is the best medicine for the students to remove stress 😀😁
Kuu zoot bolta ga
Thankyou So much Sir ❤️ Bahot mza aaya lecture me 😂👍
@@tokresayman3516 NO
Thank you sir ❤️🙏
Tysm sir!!
Like a wow❤
Sir ab live kab aaoge?? Next chapters bhi krne h na! 👀🙂
Kuch update aai kya??
@@Le_MedFun 2pm se h! :-)