Q. Scientist who discovered blood groups
A) Pavlov
B) Krebs
C) Darwin
D) Karl Landsteiner
✔ Correct Answer: Karl Landsteiner
Exam Insight
-
Related Questions
See also
Article
- Mpox (formerly known as monkeypox) vaccine recommend by WHO - MVA-BN and JYNNEOS
- UPSC CSAT - Pattern and Syllabus, Resources, PYQs, Mock Tests
- Important Days 2026: जनवरी से दिसंबर तक सभी महत्वपूर्ण दिवस
- TutorLiv: Find Nearby Tutors, Learn Better
- City-Killer Asteroid 2024 YR4 on Potential Collision Course: 2.3% Impact Chance in 2032, India Among Risk Zones
- Adani Group stocks crash up to 23% after US indicts Chairman and 7 others on bribery charges
- Meet India's four astronauts selected for ISRO's Gaganyaan Mission
- Tips to Learn Current Affairs for UPSC Exam
- Tata's semiconductor fab investment will be big: N Chandrasekaran
- Chief Minister Group Marriage Scheme - Social Welfare Department , Uttar Pradesh
- Daily Current Affairs – 23 November 2025 | Daily Updates used for Sarkari Naukri like SSC, Railway, Banking, Defence, Police & UPSC
- Today Current Affairs – 21 November 2025 | Daily Updates for SSC, Railway, Banking, Defence, Police, UPSC
- Daily Current Affairs – 24 November 2025 | Daily Updates used for Sarkari Naukri like SSC, Railway, Banking, Defence, Police & UPSC
- Lucknow – UNESCO Creative City of Gastronomy (2025)
- Today Current Affairs – 22 November 2025 | Daily Updates for SSC, Railway, Banking, Defence, Police, UPSC
- Today Current Affairs – 20 November 2025 | Daily Updates for SSC, Railway, Banking, Defence, Police, UPSC
- Benjamin Netanyahu Says He Is "Sorry" About Hamas October 7 Attack
- Bima Sakhi Yojana - Government of India's Women Empowerment Scheme
- Indian Navy SSC Executive (IT) – January 2026 Course (ST‑26)
- Massive Investment in Assam: Mukesh Ambani and Gautam Adani Announce ₹50,000 Crore Investment
- UPSC Polity - Preparation Tips, Book ad Author
- Dirac Medal 2026: Deepak Dhar Wins Prestigious ICTP Award | UPSC Current Affairs
- डॉ. एम. रविचंद्रन बने MoES सचिव: जानिए पूरी जानकारी
- Why is Mars Red? New Research Reveals a Surprising Truth
Job
Info
- Annabeth Chase: Daughter of Athena and Hero of Camp Half-Blood
- Jamun (Indian Blackberry): Unlocking its Dhan, Dhar, and Sabal Health Benefits
- Understanding Jamun (Black Plum) Nutritional Benefits and Uses
- Enhanced Oxygenation: Improving Your Body's Oxygen Levels
- Comprehensive Medical Examinations: Your Guide to Preventative Healthcare
- Understanding and Treating Diabetes in Hindi (मधुमेह)
- Embrace Your Natural Beauty: Tips and Trends
- Understanding the Benefits of Tulsi (Holy Basil)
- Understanding and Applying Specific Thresholds in Data Analysis
- Alcohol Consumption: Risks, Benefits, and Moderation
- GI: Gastrointestinal System - A Comprehensive Overview
- Achieving Optimal Physical Health: A Comprehensive Guide to Wellness
- Mastering Special Unicode Characters: Typographic Marks and Mathematical Notations
- Understanding and Applying Specific Thresholds in Data Analysis
- Important Back Health: Strengthening Your Spine for a Better Life
- Discover India Tourism: A Journey Through Culture, History, and Nature
- Find Local Tutors Near You | Discover Expert Help
- Discover Jam-ร ยคยœร ยคยยœร ยคยจ-ร ยคยงร ยคยจ-ร ยคย†ร ยคยงร ยคยฐ-ร ยคยฎร ยคยฌร ยคย‡ร ยคยฒ: Unique Artisanal Fruit Preserve
- Discover India: History, Culture, and Modern Marvels
- Discover Thailand: Culture, History, and Breathtaking Beauty
- Mawlynnong: The Cleanest Village in Asia | Discover Meghalaya's Gem
- Discover Khöömii: The Art of Mongolian Throat Singing | UNESCO Heritage
- Chiang Mai: The Rose of the North - Discover Northern Thailand's Cultural Gem
- Handmade Pottery - Unique Ceramic Art & Gifts | [Your Shop Name]
- Download the Official Google Play App - Your Gateway to Android Apps
- Comprehensive Guide to Test Response Plans
- In the Mood for Love
- Join Absolutely Free: No Hidden Fees or Charges
- Effortless Productivity: Your Guide to the Easiest-to-Use Apps
- Name Meaning, Origin & Popularity: Find Your Name's Story
- Vocational Training Programs: Launch Your Career Today
📚 Explore Knowledge
Browse Articles by Category
Explore educational articles, current affairs, science, technology, history, politics, business and hundreds of learning resources organized into categories.
39
Categories
📘
International Relation
📘
World News
📘
India News
📘
Current Affairs General Awareness
📘
Entertainment
📘
Sports
📘
Movies
📘
Food
📘
Technology
📘
Games
📘
Shopping
📘
Business
📘
Health
📘
Politics
📘
History
📘
Geography
📘
Science And Technology
📘
Social
📘
Reviews (Books, Movies, Music, Etc.)
📘
Career
📘
Education
📘
Research
📘
News
📘
Blog
📘
Research Journals
📘
Documentary
📘
Cybersecurity
📘
Space
📘
Environment
📘
Medicine
📘
Economics
📘
Literature
📘
Philosophy
📘
Religion
📘
Arts And Culture
📘
Beauty
📘
Fashion
📘
Travel
📘
Other
🎯 Popular Topics
Explore the most searched educational topics.
🚀 Find Jobs by State & Department
Explore Sarkari Jobs, Admit Cards & Results easily on TutorliV
🔥 Popular Job Categories
UPSC
SSC
POLICE
DEFENCE
BANK
SPSC
JUDICIARY
AllIndia
ANDHRA PRADESH
ARUNACHAL PRADESH
ASSAM
BIHAR
CHHATTISGARH
GOA
GUJARAT
HARYANA
HIMACHAL PRADESH
JAMMU AND KASHMIR
JHARKHAND
KARNATAKA
KERALA
MADHYA PRADESH
MAHARASHTRA
MANIPUR
MEGHALAYA
MIZORAM
NAGALAND
ODISHA
PUNJAB
RAJASTHAN
SIKKIM
TAMIL NADU
TELANGANA
TRIPURA
UTTARAKHAND
UTTAR PRADESH
WEST BENGAL
ANDAMAN AND NICOBAR
CHANDIGARH
DADRA AND NAGAR HAVELI
DAMAN AND DIU
DELHI
LAKSHADWEEP
PUDUCHERRY
📚 Subject-wise MCQs Practice
Practice topic-wise MCQs for competitive exams like SSC, UPSC, Banking & more.
General Knowledge
Mathematics
Reasoning
Physics
Chemistry
English
General Science
Biology
Indian History
World History
Indian Geography
World Geography
Polity
Economics
Sociology
Political Science
Sports
Famous Places
Awards and Honours
Famous People
Day and Event
Books and Authors
Current Affairs
Computer Knowledge