Pteridophyta : Stele | Types of Steles in Pteridophytes | Protostele | Siphonostele | Dictyostele

Biology for NEET/AIIMS/JISPER/BHU/NCERT etc. (Bilingual : English-Hindi).
Pteridophytes are first group of terrestrial plants which are vascular . They possess vascular tissues like xylem and phloem. Vascular tissues are organised into Steles. Steles are central vascular cylinders found in the main axis of the vascular plants. Steles consist of xylem, phloem, pith( if present ) etc. They are delimited by pericycle from the cortex.
Types of Steles in Pteridophytes
1. Protostele
2. Siphonostele
3. Dictyostele
4. Eustele
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Mai stele ka matalab stele ke bartan samajh rahi thi 😂😂😂 thanks sir aap ne ye video banai thi pahle se hi ❤❤❤❤

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Sir protostele ke kitne typs hote h

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Gjb sir 👌 thank u so much 🥰

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Thank you. Please share video link to your friends, family and other students. We are committed to provide quality contents. Thanks for watching.

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Good sir great work सर

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paleas sir uplod vidio from theory of stele

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Sir plz ek question ka answer batae ki
Plant apna food kaha store karte he
Plz bataiye ga

[@Gyanalay]

Different parts me... Tubers, fruits, roots, some kind of leaves etc

[@ayushiagarwal7722]

@@Gyanalay sir मुझे किसी ने बताया था कि पेड़ों में भोजन stem में store होता है क्या यह बात सही हें

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कुछ पेड़ों में होता है।

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Sir general account of jungermanniales bataiye please

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Please wait

[@hafsayousaf5022]

Thanks sir.but sir male and female part ki formation k about samj nai that's why..mne apko kaha..

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I am out of the station so please check on Google.

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Sorry sir

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Kya ye sb neet me jaruri hai?

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Bahut jyada nhi. Bas thoda basic fact yaad rakhen.

[@hafsayousaf5022]

Assalamualikum sir..Sir plzzzzz mje chara ki reproduction Wala topic chahye tha sir.meri presentation han sir plzz ap send kr dyee

[@Gyanalay]

Chara reproduces vegetatively and sexually. Vegetative reproduction takes place by tubers, amylum stars and secondary protonemata. The sex organs are a multicellular and jacketed globule or antheridium (male) and nucule or archegonium (female). The antheridia and archegonia may occur on separate plants (dioicy), together on the same plant (conjoined monoicy) or separately on the same plant (sejoined monoicy). After fertilization, the zygote develops into an oospore.
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@@KrishnaHawking thanks

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Kaiye ap ny notes banye???

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Abhi nhi

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Sir ji Kya Hindi me notes mil sakte h

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Sorry Ankita humare pas notes nhi hai.

[@ashwanipohalli]

Tata ka steel nhi hai
😂😀😀😊😊
Sahi baat hai sir ji

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Hahaha

[@mirdanish1055]

equistem mai ..ectopholic sphinostele hota hai bhai....u r wrong..

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Ok. Please correct.

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Siphonostele hota h equisetum me

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M 1st year ki baat krr rha hu ccs university ki

[@darshansawant7962]

STEELI...

[@harshalbarwe5262]

sound problem 😭

[@Gyanalay]

Ok we will correct it in upcoming videos

[@trishapyne5139]

Stel nehi stele hain ...sehi pronounce karo

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Thanks for feedback

[@darshansawant7962]

STEEL=STELE

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Very nice video sir app bahut achha samajhate hai

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Thank you

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Tq sir 😍

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Thanks sir

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Tq sir

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Very nice sir

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Thank you

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Nice sir

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Please watch this playlist.
NEET Biology Full Course: ruclips.net/p/PL6C8x7cxpLbnq95yr7HETJbitjCxRQwPb

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Welcome

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Thanks sir