Class 11 · Biological Classification

Three-Domain System and Six-Kingdom Classification — NEET Biology

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📖 NCERT Source

The three-domain system has also been proposed that divides the Kingdom Monera into two domains, leaving the remaining eukaryotic kingdoms in the third domain and thereby a six kingdom classification. You will learn about this system in detail in higher classes.

NCERT Biology · Class 11 · Chapter 2 · Paragraph 4
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QuestionPractice Question

The three-domain system divides which kingdom into two domains?

📖 Solution & NCERT Explanation
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Correct answer: D Monera

Monera is split into Archaea and Bacteria domains.

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What does NCERT say about three-domain system has also?
The three-domain system has also been proposed that divides the Kingdom Monera into two domains, leaving the remaining eukaryotic kingdoms in the third domain and thereby a six kingdom classification. You will learn about this system in detail in higher classes.
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Which chapter is this from?
Biological Classification, Class 11 NCERT Biology.

Through deep analysis of NEET and NTA, 176 of the 180 ReNEET 2026 (June 21) questions were already in the MedicNEET question bank before the exam.

176/180
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