Q. The size of the pupil is controlled by the
A) Iris
B) Retina
C) Lens
D) Cornea
✔ Correct Answer: Iris
Exam Insight
-
Related Questions
See also
Article
- RRB Section Controller Recruitment 2025: Complete Guide & Apply Online before 14 October
- Sleeping Beauty (2011) – Julia Leigh’s Disturbing Vision of Power, Desire, and Surrender
- UPSC ESE Syllabus Overview: A Complete Guide
- Bihar Budget 2024-25 - Samrat Chaudhary will present his first budget, know in which areas achievements can result
- President’s Rule in India (Article 356)
- FIFA World Cup 2026 Winner: स्पेन बना विश्व चैंपियन | पूरी जानकारी
- Mpox (formerly known as monkeypox) vaccine recommend by WHO - MVA-BN and JYNNEOS
- Adani Group stocks crash up to 23% after US indicts Chairman and 7 others on bribery charges
- Aashram Season 3 Part 2: Key Facts & Details
- India 2025 Environment Report: Mixed Outlook on Challenges, Progress, and Sustainability
- IC814 Flight Hijack/ Kandhar Hijack Web stories- Kandhar Hijack
- President's Rule Imposed in Manipur: Political Crisis and Ethnic Violence Lead to Central Takeover
- What is Russian Revolution?
- Important Days 2026: जनवरी से दिसंबर तक सभी महत्वपूर्ण दिवस
- Recent Developments in India and Global Affairs (Nov 14- 19, 2025)
- Today Current Affairs – 20 November 2025 | Daily Updates for SSC, Railway, Banking, Defence, Police, UPSC
- 70th BPSC PT EXAM: BPSC परीक्षा में धांधली के सबूत लेकर घूमते रह गए खान सर, पटना हाई कोर्ट ने सबकुछ कर दिया साफ
- Daily Current Affairs – 24 November 2025 | Daily Updates used for Sarkari Naukri like SSC, Railway, Banking, Defence, Police & UPSC
- भारत ग्रीन हाइड्रोजन समिट 2026
- बिहार की बेटी ने UPSC में दो बार गाड़ा झंडा, अंजलि Rank 43 लाकर बनीं IAS
- Today Current Affairs – 22 November 2025 | Daily Updates for SSC, Railway, Banking, Defence, Police, UPSC
- 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
- प्रधानमंत्री सूर्य सरोवर योजना 2026: फ्लोटिंग सोलर परियोजनाओं को मिलेगा बढ़ावा
- Success Story: बिहार की यंगेस्ट सीनियर डिप्टी कलेक्टर, TATA कंपनी में लाखों की जॉब ठुकराकर बनीं BPSC टॉपर - अपेक्षा मोदी
- City-Killer Asteroid 2024 YR4 on Potential Collision Course: 2.3% Impact Chance in 2032, India Among Risk Zones
- Indian Navy SSC Executive (IT) – January 2026 Course (ST‑26)
- विश्व का सबसे बड़ा सहस्रलिंगम शिवलिंग कहाँ है? | बिहार के पूर्वी चंपारण में
Info
- Budgetary Control: Mastering Financial Management
- Union Government's Control in India: A Factual Overview
- Efficient Contaminant Removal: Technologies & Best Practices
- Data Access: Strategies, Security, and Best Practices
- Exploring Variable Voltage Generators: Programmable Power Supplies for Precision Control
- Governor Assumes Control of State Administration
- Jamun (Indian Blackberry): Unlocking its Dhan, Dhar, and Sabal Health Benefits
- Mastering Research Project Code: Best Practices for Reproducible Science
- ร ยคยญร ยคยพร ยคยฐร ยคยคร ยฅโ‚ฌร ยคยฏ-ร ยคยธร ยคโ€šร ยคยตร ยคยฟร ยคยงร ยคยพร ยคยจ-ร ยคโ€ขร ยคยพ-ร ยคโ€ฆร ยคยจร ยฅ ร ยคลกร ยฅ ร ยคโ€บร ยฅโ€กร ยคยฆ-3-ร ยคโ€ขร ยฅ ร ยคยฏร ยคยพ-ร ยคยนร ยฅห†: Advanced Industrial Component Insights
- Border Management: Strategies, Challenges, and Technologies
- Exploring the Diversity of Unicode: Arabic Script, Symbols, and More
- Global Security: Threats, Challenges, and Solutions
- Simplified Border Crossing Procedures: A Guide to Easier Travel
- System Authentication: Securing Digital Access & User Identities
- Parliamentary Oversight: Holding Governments Accountable
- Comprehensive Guide to the Temperature Range: 2°C to 350°C (35.6°F to 662°F)
- Improve Water Clarity
- Decoding Unique Identifiers: Exploring Complex Alphanumeric Strings
- Reverse Repo Rate: Understanding Its Role in Monetary Policy & Liquidity Management
- Reverse Repo Rate Explained: Understanding its Role in Monetary Policy
- Data Portability: Understanding Your Rights and How it Works
- Types of Directives in Programming: A Comprehensive Guide
- Prevent Algae Growth
- Nanoparticle Size: A Comprehensive Guide to Measurement and Applications
- Google Play Store: Your Gateway to Android Apps & Games
- Information Security: Protecting Your Data in the Digital Age
- Hazard Identification: A Comprehensive Guide to Risk Management
- Mauryan Empire: A History of Ancient India's First Mega-Empire
- Implementing Sound Macroeconomic Policies: A Guide for Stability and Growth
- Sound Macroeconomic Policies: Keys to Sustainable Growth
- Computing Module Identifier: Understanding Unique System Component IDs
📚 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