Biology·MCQ Practice
Biological Classification — MCQ Practice
NEET UG
Version 1Updated 21 Mar 2026
Interactive MCQ Practice
Test your knowledge. Click “Solve” to reveal options, select your answer, then check the result. 6 questions available.
Q1medium
Which of the following statements is INCORRECT regarding R.H. Whittaker's Five-Kingdom classification system?
Q2easy
Which of the following is NOT a criterion used by R.H. Whittaker for the Five-Kingdom classification?
Q3easy
Which of the following organisms is a unicellular eukaryote?
Q4medium
Which of the following characteristics is common to both Kingdom Fungi and Kingdom Animalia?
Q5easy
In the hierarchical classification, which taxonomic rank is immediately below 'Class'?
Q6medium
Which of the following pairs correctly represents a prokaryotic organism and its kingdom in Whittaker's system?