Brand Logo
Login
Search
Brand Logo

Edzy for Classes 6-12

Edzy is a gamified AI tutor for CBSE and State Board students, with curriculum-aligned lessons, practice, revision, and guided learning paths.

  • Email: always@edzy.ai
  • Phone: +91 96256 68472
  • WhatsApp: +91 96256 68472
  • Address: Sector 63, Gurgaon, Haryana

Follow Edzy

Browse by Class

  • CBSE Class 6
  • CBSE Class 7
  • CBSE Class 8
  • CBSE Class 9
  • CBSE Class 10
  • CBSE Class 11
  • CBSE Class 12
Explore the CBSE resource hub

Explore Edzy

  • About Us
  • Why We Built Edzy
  • Search Learning Resources
  • Blog
  • CBSE News & Updates
  • Contact Us
  • CBSE Resource Hub

Support & Legal

  • Help & FAQs
  • Accessibility
  • Privacy Policy
  • Terms & Conditions
  • Refund Policy
  • Cookie Policy
  • Site Directory

© 2026 Edzy. All rights reserved.

Curriculum-aligned learning paths for students in Classes 6-12.

BC
Question Practice

What proportion of species are estimated to be undiscovered and unclassified?

Attempt the question, check the explanation, and continue with similar questions to build confidence before exams.

MCQ_SA
CBSE
Class 12
Biology
Biology
Biodiversity and Conservation
Question Bank

What proportion of species are...

Single Answer MCQ
Q-00115124

What proportion of species are estimated to be undiscovered and unclassified?

1

About 10 million

2

Around 7 million

3

Approximately 500,000

4

Millions in the tropics

Previous QuestionNext Question
Keep Practising

Students who asked this also explored

Continue with nearby questions to strengthen the same chapter concept while you still have the context fresh in mind.

Q1.

What is genetic diversity?

Single Answer MCQ
View explanation
Q2.

Which of the following is a form of biodiversity?

Single Answer MCQ
View explanation
Q3.

What primary benefit does biodiversity provide to ecosystems?

Single Answer MCQ
View explanation
Q4.

Which conservation method involves protecting species in their natural habitats?

Single Answer MCQ
View explanation