Sexual Reproduction in Flowering plants Class 12 | CBSE NEET 

How can one teacher teach all the Four subject???😲😲😲😲😲😲

Batch 2024-25 wale like kare

2025 wale bhi h kya😂❤

Timestamps: 0:00 Introduction 0:56 - Flower 4:31 - Flower: Structure 12:02 - Calyx 13:59 - Corolla 15:53 - Androecium 16:37 - Gynoecium 17:52 - Pre-fertilization events 20:42 - Male Reproductive Organ 21:06 - Stamen - Structure 24:13 - Anther 26:33 - Structure of Microsporangium 29:34 - Microsporogenesis 35:10 - Pollen grains 41:13 - Microspore to pollen grain 45:42 - Vegetative cell vs Generative cell 48:06 - Shedding of Pollen grains 51:55 - Pollen grains: Properties and uses 52:47 - Male Reproductive organ - Recap 54:02 - Female Reproductive Organ 57:46 - Structure of Pistil 1:02:22 - Structure of Megasporangium/ovule 1:04:38 - Angiosperm ovule vs Gymnosperm ovule 1:07:14 - Megasporogenesis 1:09:49 - Embryo sac formation: Monosporic Development 1:12:03 - Monosporic development 1:14:27 - Embryo sac

Even a Arts student will fall in love with Science , after watching your videos ... Thank you ma'am .....

I really shocked that how only a teacher can teach every subject very perfectly Really mam you Are just amazing and unique (luv from Rajastan😗😗 )

2024-25 attendance 🙋🏻‍♀️🙋🏻‍♂️

2024-25 wali plz like 😊😊😊

0:00 Introduction 0:56 - Flower 4:31 - Flower: Structure 12:02 - Calyx 13:59 - Corolla 15:53 - Androecium 16:37 - Gynoecium 17:52 - Pre-fertilization events 20:42 - Male Reproductive Organ 21:06 - Stamen - Structure 24:13 - Anther 26:33 - Structure of Microsporangium 29:34 - Microsporogenesis 35:10 - Pollen grains 41:13 - Microspore to pollen grain 45:42 - Vegetative cell vs Generative cell 48:06 - Shedding of Pollen grains 51:55 - Pollen grains: Properties and uses 52:47 - Male Reproductive organ - Recap 54:02 - Female Reproductive Organ 57:46 - Structure of Pistil 1:02:22 - Structure of Megasporangium/ovule 1:04:38 - Angiosperm ovule vs Gymnosperm ovule 1:07:14 - Megasporogenesis 1:09:49 - Embryo sac formation: Monosporic Development 1:12:03 - Monosporic development 1:14:27 - Embryo sac

19 march ko biology ka exam kiska hai

19 March 2024 are you here 😂?

Amazing. I am a finance professional in practical life but this video transported me back 40 years when we slogged in biology. Amazing clarity and amazing approach. I have watched the entire playlist in Mathematics and it is hard to believe a person having complete command over both biology and mathematics. Keep up the good work.

Mam please make videos on all the chapters of biology class 12 and 11 too 🥺,just like you upload PCM videos 🥺🥺🥺,waise hi video banaiye 1 shot video with your video+the diagrams graphically

Legends are watching in 2024

Anybody here? 03/05/2024 wala😂

You are perfect all-rounder of all subjects 💯 ... thanks mam👍👍👍

Maam always makes us surprised....😍 Being a Maths student watching it as it's always fun to learn with you no matter whatever subject you teach... ❤🤓🌿🌱🌴

2025 12th BATCH ATTENDANCE HERE

11 July 2024 here?

ma'am you are really "ROSHINI" for every student.... as you enlighten our mind...and gives the light of education........ thanks for your dedication and energy💛💜

Rose is a example of polypetalis

2 April 2024 are you here ?? 🙋🏻‍♀️ Edit: Ha thik h ab like mil gai h ab delete kr deti hu 🫡😎

This teacher is for PCMB students only 😊😊😊😊😊

You teach with love and effort and energy that draws in every student. What a gift! ...🌹🌹❤️❤️❤️😇👍🏻👍🏻

All crystal clear ho gaya 😁 Thank you ma'am ❤️❤️❤️

If anyone is reading this chapter today then please like it. I found out that I am not alone. 😂

Kon kon 2024 me dekh rha hai..... 😅

Happy to see that you are teaching so many subjects. 😊

Mam u r my savior! I knew NOTHING in physics chem and bio but then ur teaching made it so so so much easier. I believe that it was because of all that visualisation and stories which made me understand every concept of the chapter. Thank u so very much.

23May 2024 are you here?😂

How can teacher posible teach all four subject 😮 OMG 😮😮😮😮

Kon ajj se shruvat kerne aya hai like kerke jao ❤

I had suffering a lot in bio but now ur giving lecturers of biology ❤️ can't believe angel mam💫

Batch 24 to 25 like kara

Roshni mam + with reading NCERT book = Neet & Board hoga.... *Crystal Clear* ✨ 💯

Mam you have covered each and every point of NCERT. Great job!!👍❤️

My first bio chapter from this channel.. thank you I understood all the concept clearly ☺️

2024-25 batch ?

Kon kon mam se 12th class m padhne aaya h ..... 🤚

2024-25 bale like kare ❤❤❤

1st april 2024 anyone here?😅😂

2024_25 wale batch like kre 😅

Sexual reproduction in flowering plants is essential for their survival and diversity. The video explains the structure and function of male and female reproductive organs in flowers, and the process of pollination, fertilization, and seed formation. Key moments: 00:13 Flowers play a crucial role in plant reproduction, requiring both male and female reproductive organs to come together for successful production, showcasing a deep relationship with colors and patterns. -The importance of plant reproduction and the role of sexual organs in plant production. -The significance of colors and patterns in flowers for attracting pollinators and ensuring successful reproduction. -Understanding the different structures and functions of male and female reproductive organs in flowers. 16:05 Female reproductive organs play a crucial role in flower function. Understanding the layers and patterns of flowers is essential for reproductive production and fertilization processes. -Different layers and patterns in flowers impact reproductive production. Male and female reproductive organs are key components in flower function. -Fertilization process involves readying certain elements. Events like weddings can be compared to the readiness required for fertilization. 18:09 Event preparation involves various aspects like decoration, food arrangements, and side events. Understanding fertilization processes and reproductive organs is crucial for event planning and management. -Event preparation includes decoration, food regimen, and side events. -Importance of understanding fertilization processes and reproductive organs for event planning. -Exploring the concept of collective names and their connection to event management. 27:28 Understanding the process of cell division is crucial for investment decisions in the field of sales and patterns. The video discusses the significance of cell division and its implications on investments. -Importance of understanding cell division for investment decisions in sales and patterns. -The process of mitosis and its impact on cell division. -Exploring the concept of microscopes and their role in analyzing cell division and cellular structures. 40:32 Microscopic examination reveals the intricate structures within pollen grains, showcasing the importance of nuclear regulatory components and the differences between generative and vegetative cells. -The significance of nuclear regulatory components within pollen grains. It highlights the role of nuclear positioning and cellular differentiation in pollen development. -Distinguishing generative and vegetative cells in pollen grains. It explains how these cells vary in size and function, impacting pollen growth and reproduction. 44:46 Flowering plants have reproductive organs inside the flower, crucial for pollination and seed production. Understanding plant reproductive organs helps in plant breeding and improving crop yield. -Importance of plant reproductive organs for pollination and seed production. It aids in plant breeding and enhancing agricultural productivity. -Significance of understanding plant reproductive organs for improving crop yield and agricultural practices. Plant breeding and pollination play a vital role in agriculture. -The role of reproductive organs in flower plants for successful pollination and seed production. Understanding plant reproductive systems is essential for agricultural development. 53:09 The video discusses the process of sexual reproduction in plants, focusing on the structure of pistils and stigmas, and how multiple pistols play a role in fertilization. It also touches on the importance of pollen grains and the development of fruits. -The significance of multiple pistols in the fertilization process and the development of micro sports clusters in plants. -The role of pistols and stigmas in plant reproduction, highlighting the diversity in pistol structures and their connection to fertilization. -The process of sexual reproduction in plants, including the formation of fruits and the connection between pistils and stigmas for fertilization. 1:02:58 Understanding the process of fertilization in plants involves the interaction of male and female components, leading to fruit formation and seed development. -Differentiation between flowering and non-flowering plants in terms of fertilization process and fruit development. -Explaining the role of angiosperms and gymnosperms in fertilization and seed formation. -Discussing the significance of nuclear fusion in fertilization and the formation of fruits in plants. 1:10:05 The video discusses the development of a mega sports complex and the process of nuclear division, explaining how nuclear waste is managed and the role of operators in the process. -Exploration of the development of a mega sports complex and its significance in sports development. -Explanation of the nuclear division process, including the management of nuclear waste and the role of operators in handling nuclear materials.

It's wonderful to know that you can make all subjects video you just amazed me hats of to may you progress on and on....

She is only teacher who teaches all subjects so smoothly ❣️✨

Who is watching in 2024 👇

18 March attendance 😂😂

Because of your explanation, I fall in love with biology.

Mam you change my study carrier completely. Lots of love and respect to you mam keep teaching .... God gives a healthy and prosperous life.

Kya koi kal ke liye aya h😅😅😅

Kon kon abhi start kar raha he padna 😂

Ma'am, excellent explanation👏🏼👏🏼. I usually can't sit and watch an entire class in one go but urs was so easy for me to watch.. And l did not even want to pause it 💞💞. Thank you soo much..🥺 And My concepts hogaya crystal clear💜💜

This is amazing 🤩 literally she can do anything….really inspiring mam

2024 me kon kon dekh Raha hai ❤❤❤

This mam is mom of alakh sir

Mam, please make the lecture series on all biology chapters. Because many of the students are dependent on your lectures as you teach in a very very amazing and mind-blowing way.

That's wedding example to explain pre-fertilization is just awesome 😌😇🤩

15th March ISC biology board exam . If you guys have the. Press the like button

Parso paper hai aur abhi shuru kar raha hai hum😂

Tomorrow is my exam and I didn't understand this chapter properly and then I see your notification and I come to your channel ,this video helped me alot thankuu so much mam...❤️

thank you ma'am❤️ concepts are crystal clear 😊

Rose is🌹polypetalous where petals are free in a flower

Who's watching this in April month comment smile

Thank you mam ...now this chapter's concepts are crystal clear in my mind.....Please make more of these type of lessons......this video was so easy to understand....thankyou again😊🙏🏻

Ur are multi talented you teaches biology, physics, chemistry, maths

Anyone from 2030 ? 😀 Obviously sarcasm

15:44 rose is polypetalous 33:55 The misconception that four microspores are produced in each microsporangium likely stems from a common example used in biology textbooks but in reality in each microsporangium numerous microspores are produced through the process of microsporogenesis. The exact number can vary depending on the species and environmental factors.

Thank you so much ma'am you help me a lot during my exams from your 1 shot videos Thank you so much 💓💗💛💖☺

Honestly by heart writing Amazing teaching nobody could teach a procastinator like me...got courage tried to find suitable teacher and that's not boring then found you Now can't let you go✨

Who like only roshni ma'am ❤

best of luck to 2023-24 batch

Thanks ma'am 🙏🙏🙏 My concept is clear 😊

April 2024 are u here ?

kisne abhi hi surwat kr di new 12 batch ki

Ma'am so so so so so so so so much thanks to you for starting the biology. I literally wished that you were a biology teacher too. I'm so happy today ❤️❤️😀😀

Mam just want to say that u r extremely multitalented.....👏👏👏......only because of your teaching i am able to cope up with class 12 science.....AND NOW YOU STARTED TO TEACH BIOLOGY TOOO !!! ..... Amazing ....no need for coaching for different subjects.....coz only a single teacher is enough to make our concepts crystal clear in every subject....🔮😊🎀

I'm here to revise for my NEET 2024....wish me good luck...🎉

Who are here to study for 2024-25 ❤Best of luck 🤟👍👍

Mam... you are great You always explains us by animated videos.... Thanks God for giving us an Talented and genius mam for us.

I really appreciate your hard work ma'am 😊✨

You are a life saviour ma'am I mean i am from batch 2024 and hume 6 din ka gap mila usme se teen chaar din me mere baas ek do hi chap krne me nikal gye and i was so tensed ki kitne mahino se bio nhi touch kra hai but in the last two days i watched ur lectures Tomorrow is my exam I strongly believe ki meri aur apki mehnat rang laaye !!!❤

Very stimulating lecture n brilliantly taught . Very interesting case studies as well which made for interesting class discussions. The lecturer's teaching is well organized and presented, which helped me to accept the new knowledge quickly. I am happy with the content of the course, like the case-based approach.

You are all in one ma'am. Great☺️

She is awesome...glad to have such a good teacher in my life ❤️ Great efforts taken Thank you ma'am 💓

Mam you are unbelievable literally my all topics are crystal clear and the important thing is. in the minimum time you have done. it thank you😊

I didn't see such an amazing person who teaches all subjects in such a clear way...🥰🥰.......u r amazing mam....

Mam actually I visited your channel first time and really "concepts hue crystal clear" 👌👌 thank you mam

49:58 Viability is the ability of pollen grains to germinate Viability period is different for different pollen grains Pollen grain size is 20 25 mm in diameter Pollen grain 30 min Wheat Rice Months leguminacea Solanacea Rosacea

According to me the bestest teacher in RU-vid ❤ Thank you ma'am for such videos🙏🏻

Mam thanks a lot I can easily catch your explanation. I'm the kind of student who gets bored during studies but your teaching helped me to love biology. Thank you 🌸

Awesome ma'am ♥️😊 u r absolutely great teacher ever.... it's amazing u start bio teaching 🙏🙏

Mam ur just awesome 😘 I am lucky to get uhh mam , really appreciated, can't believe how u will teach very good that to all subjects,it just 🥰

41:48 Amazing,!🤩🤩 Every point crystal clear. Thank you mam!🙏🙏

A teacher can teach all subjects

Really, their is a no word 😞😞in any dicsonarry or in the whole world for Roshni mam by which I can describe about her awesomely and crystal cleary explanation, l have only a humble request mam plzzzzzz make all videos of Biology chapters class 12 🙏🙏🙏🙏🙏🙏🙏🙏🙏 we always support you mam 🤞🤞🤞🤞🤞🤞🤞

You are fantastic , outstanding mind-blowing mem .. 🔥🔥🥰

its really a great video and a real time saver that the whole chapter can be completed in an hour but whereas my teacher take an hour to explain just the parts and structure of a flower really appreciatable ma'am great work ma'am!! fr

Are you here 24 march.....😂2024

mam you are god literally the way you teaches everything becomes so easy plus your notes are also so helpful thank you so much, mam

Concept hua crystal clear 👍 Thank you so much mam