Channel
@UPSC_SCIENCE_BIOLOGY_OPTIONAL
On this record: Topic · Growth · Engagement · Posts · Polls · Telegram's recommendations · Cite this entry
12,973subscribers
-293 since we began measuring on 14 August 2026
Risers and fallers across the register · movement among entries of 10,000–31,623.
| Telegram ID | -1001316184765 |
|---|---|
| Type | Channel |
| Username | @UPSC_SCIENCE_BIOLOGY_OPTIONAL |
| Created | Between 1 March 2018 and 31 July 2021 — estimated from Telegram’s id allocation, not measured. How this range is calculated. |
| First recorded | 14 August 2026 |
| Last confirmed live | 18 September 2026 |
| Measurements held | 26 |
| Confirmed unchanged | 1 time, most recently 18 September 2026 |
| On Telegram | t.me/UPSC_SCIENCE_BIOLOGY_OPTIONAL |
Education — a classification, not a measurement. An on-box language model (Qwen3.6-35B-A3B-FP8, prompt version 1) read this channel’s own recent posts on 11 September 2026 and assigned it the closest of 31 fixed categories, at 100% confidence. This is a model’s judgement about what the channel is likely to be about, not a fact this register measured the way a subscriber count or a view count is measured — it can be revised on a later pass, and it carries no weight anywhere else on this page. How this classification works, and why it has no browse page of its own yet.
| Measured (UTC) | Subscribers | Change |
|---|---|---|
| 18 Sept 2026, 17:38 | 12,973 | -18 |
| 16 Sept 2026, 06:17 | 12,991 | -8 |
| 14 Sept 2026, 09:36 | 12,999 | -12 |
| 12 Sept 2026, 20:17 | 13,011 | -20 |
| 10 Sept 2026, 22:02 | 13,031 | -31 |
| 7 Sept 2026, 22:36 | 13,062 | -28 |
| 5 Sept 2026, 00:57 | 13,090 | -9 |
| 3 Sept 2026, 11:00 | 13,099 | -4 |
| 2 Sept 2026, 09:13 | 13,103 | -13 |
| 1 Sept 2026, 09:26 | 13,116 | -11 |
| 31 Aug 2026, 08:04 | 13,127 | -7 |
| 30 Aug 2026, 07:03 | 13,134 | -14 |
| 29 Aug 2026, 07:17 | 13,148 | -13 |
| 28 Aug 2026, 04:27 | 13,161 | -7 |
| 27 Aug 2026, 01:54 | 13,168 | -1 |
| 25 Aug 2026, 23:24 | 13,169 | -11 |
| 24 Aug 2026, 22:17 | 13,180 | -17 |
| 23 Aug 2026, 07:36 | 13,197 | -13 |
| 21 Aug 2026, 17:07 | 13,210 | -9 |
| 20 Aug 2026, 15:59 | 13,219 | first reading |
20 posts held, back to 26 April 2026 — the reader has not yet reached the start of this channel’s public history, so older posts may sit further back, unread. Read across 33 pages of Telegram’s post history, 20 posts per page.
Nothing published in the last 30 days. ERR and ER are rolling 30-day measures, so there is nothing to compute — we hold 20 posts for this entry, the most recent from 9 August 2026. An engagement rate over an empty window would be a number about nothing.
✍ Important Diseases One Liner QUESTION ✍ 1. मलेरिया किसके कारण होता है? Malaria is caused by? → प्लास्मोडियम (Plasmodium) 2. डेंगू किस मच्छर के काटने से होता है? Dengue is transmitted by which mosquito? → एडीज एजिप्टी (Aedes aegypti) 3. टीबी (क्षय रोग) किस जीवाणु से होता है? Tuberculosis is caused by which bacterium? → माइकोबैक्टीरियम ट्यूबरकुलोसिस (Mycobacterium tuberculosis) 4. हैजा (Cholera) किस जीवाणु से…
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🎯 IAS Mentorship Programme – Complete Guidance for UPSC Aspirants ✍UPSC की तैयारी सही दिशा और सही रणनीति के साथ करें। 📚 इस Mentorship Programme में मिलेगा: ✅ Syllabus Analysis ✅ PYQs Analysis ✅ Best Books Guidance ✅ Current Affairs Strategy ✅ Study Plan & Revision ✅ Answer Writing Practice ✅ Interview Guidance ✅ Self-Study Strategy ✅ Stress & Time Management 📍 Duration: 3 Months 💻 Mode: Online/Offline "Right Stra…
✍ Important Diseases One Liner QUESTION ✍ 1. मलेरिया किसके कारण होता है? Malaria is caused by? → प्लास्मोडियम (Plasmodium) 2. डेंगू किस मच्छर के काटने से होता है? Dengue is transmitted by which mosquito? → एडीज एजिप्टी (Aedes aegypti) 3. टीबी (क्षय रोग) किस जीवाणु से होता है? Tuberculosis is caused by which bacterium? → माइकोबैक्टीरियम ट्यूबरकुलोसिस (Mycobacterium tuberculosis) 4. हैजा (Cholera) किस जीवाणु से…
🩸 Blood & Human Body MCQs 1. सर्वदाता रक्त समूह कौन सा है? Which is the universal donor blood group? A. A B. B C. AB D. O ✅ --- 2. सर्वग्राही रक्त समूह कौन सा है? Which is the universal recipient blood group? A. A B. B C. AB ✅ D. O --- 3. आर० एच० (Rh) फैक्टर किससे संबंधित है? Rh factor is related to – A. पाचन तंत्र / Digestive system B. श्वसन तंत्र / Respiratory system C. रक्त / Blood ✅ D. तंत्रिका तंत्र / Ner…
❇️ pH मान [ pH value ] 📚📚 ━━━━━━━━━━━━━━━━━━ ▪️ जल का pH मान कितना होता है = 7 ▪️ दूध का PH मान कितना होता है = 6.4 ▪️ सिरके का PH कितना होता है = 3 ▪️ मानव रक्त का pH मान = 7.4 ▪️ नीबू के रस का pH मान = 2.4 ▪️ NaCl का pH मान = 7 ▪️ pH पैमाने का पता किसने लगाया = सारेन्सन ने ▪️ अम्लीय घोल का pH मान कितना होता है = 7 से कम ▪️ उदासिन घोल का pH मान = 7 ▪️ शराब का pH मान = 3.5 ▪️ मानव मूत्र का pH…
✍विभिन्न रासायनिक खोजें*👍 ▫️इलेक्ट्रॉन - जे.जे. थॉमसन ▫️प्रोटॉन - गोल्डस्टीन ▫️न्यूट्रॉन - जेम्स चैडविक ▫️मेसान - युकावा ▫️पॉजीट्रान - कार्ल एंडरसन ▫️परमाणु सिद्धांत - जॉन डाल्टन ▫️क्वांटम सिद्धांत - मैक्स प्लांक ▫️रेडियो सक्रियता - हेनरी बेकेरल ▫️सापेक्षता का सिद्धांत - आइंस्टीन ▫️ऑक्सीजन - शीले एवं प्रीस्टले ▫️हीलियम - लोकेयर ▫️सोडियम - डेवी ▫️रेडियम - क्यूरी दंपति ▫️थोरियम - बर्जिलियस ▫️यूरेनि…
✍Plants (पौधे) - Practice Set (Day 1)✍ 1. Which part of the plant is responsible for photosynthesis? पौधे का कौन-सा भाग प्रकाश संश्लेषण करता है? A) Root / जड़ B) Stem / तना C) Leaf / पत्ती D) Flower / फूल Answer: C) Leaf / पत्ती --- 2. Which gas is released by plants during photosynthesis? प्रकाश संश्लेषण के दौरान पौधे कौन-सी गैस छोड़ते हैं? A) Carbon dioxide / कार्बन डाइऑक्साइड B) Oxygen / ऑक्सीजन C) Nitrogen / …
🧪 Vitamin Discovery Year MCQ (Bilingual) Q1. Vitamin A (Retinol) की खोज किस वर्ष हुई थी? In which year was Vitamin A (Retinol) discovered? A. 1910 B. 1913 C. 1920 D. 1922 ✅ Answer / उत्तर: B. 1913 --- Q2. Vitamin C (Ascorbic Acid) की खोज किस वर्ष हुई थी? In which year was Vitamin C discovered? A. 1913 B. 1920 C. 1929 D. 1936 ✅ Answer / उत्तर: B. 1920 --- Q3. Vitamin D (Calciferol) की खोज किस वर्ष हुई थी? I…
Human Body MCQ Questions (Bilingual: Hindi + English) Q1. लाल रक्त कण (Red Blood Cells) का निर्माण कहाँ होता है? Where are Red Blood Cells formed? A. यकृत (Liver) B. अस्थिमज्जा (Bone Marrow) C. फेफड़ा (Lungs) D. हृदय (Heart) Answer / उत्तर: B. अस्थिमज्जा (Bone Marrow) --- Q2. लाल रक्त कण (RBC) का जीवन काल कितना होता है? What is the lifespan of Red Blood Cells? A. 30 दिन B. 60 दिन C. 120 दिन D. 365 दिन Answer …
Showing the 12 most recent of 20 posts we hold for @UPSC_SCIENCE_BIOLOGY_OPTIONAL. View and reaction counts are the latest single reading for each post, not a live figure, and a recent post is still accumulating both. A view count marked ≈ was rounded by Telegram before we ever saw it — t.me prints views in full below 1,000 and to three significant figures above, so ≈1,200,000 means somewhere between 1,150,000 and 1,249,999. Unmarked counts are exact. Text is reproduced from the public post preview and truncated for length.
The 6 most recent of 8 polls we hold for this entry, as Telegram rendered them when we read the post. A poll’s figures keep moving after that, so each one is dated.
मानव शरीर में ऊर्जा उत्पादन की मुख्य प्रक्रिया क्या है? / Main process of energy production in human body is?
Shares as published. No per-option vote count is published by Telegram, so none is shown.
. विद्युत मोटर किस ऊर्जा को यांत्रिक ऊर्जा में बदलती है? / Electric motor converts which energy into mechanical energy?
Shares as published. No per-option vote count is published by Telegram, so none is shown.
ऊर्जा का कौन सा रूप रासायनिक अभिक्रिया में बदलता है? / Which form of energy changes in chemical reactions?
Shares as published. No per-option vote count is published by Telegram, so none is shown.
पवन ऊर्जा किससे प्राप्त होती है? / Wind energy is obtained from?
Shares as published. No per-option vote count is published by Telegram, so none is shown.
शरीर में ऊर्जा का भंडारण किस रूप में होता है? / In which form is energy stored in the body?
Shares as published. No per-option vote count is published by Telegram, so none is shown.
ध्वनि ऊर्जा किस माध्यम में चलती है? / Sound energy travels through?
Shares as published. No per-option vote count is published by Telegram, so none is shown.
Percentages only — there are no per-option vote counts here, because Telegram publishes none. The public post preview gives each option’s share and a single voter total, and nothing else. Multiplying one by the other would produce a per-option tally that looks measured and is not: the shares are rounded to whole numbers before we ever see them. We print what was published and leave the column that does not exist empty.
The shares need not add up to 100. Rounding alone puts many polls at 99 or 101. A poll that allows more than one answer per voter runs well past 100 by design, and several here do. The bars are drawn against a fixed 100% track at each option’s own percentage rather than normalised to the total, so a poll that exceeds it shows that it does instead of being quietly rescaled.
Read from the 20 most recent posts we hold, published 26 April 2026 to 9 August 2026. Telegram labels each poll by kind — an anonymous poll, a quiz, a closed set of final results — and that label is reproduced rather than paraphrased.
The reverse of the list above, and a different kind of signal. This does not require this channel to have ever been asked about directly — each row below is a channel we DID ask Telegram about, whose Telegram-generated list happened to include this one. A channel can appear here with an empty list above it, because being named by someone else’s query is independent of having been queried itself.
This channel appears in 1 seed channel's Telegram-generated recommendation list in total. Each is Telegram’s list for THAT channel, not this one — see how this is measured.
A live page changes as we take new readings, so a citation should name the measurement it is based on, not just the URL. The line below cites the subscriber count as measured 18 September 2026 — this entry's latest reading, not the date you are reading this.
“UPSC SCIENCE BIOLOGY OPTIONAL SUBJECT” (@UPSC_SCIENCE_BIOLOGY_OPTIONAL), 12,973 subscribers as measured 18 September 2026. Telegram Register, tgregister.com/channel/UPSC_SCIENCE_BIOLOGY_OPTIONAL.
Full measurement history, CC BY 4.0. Every reading this register holds for this entry, not just the latest one, as a dated, downloadable record: CSV · JSON. Free to use with attribution to tgregister.com. Each file carries its own generation timestamp, which is the figure to cite for exactly when the data was retrieved.