- 1(current)
Q. No.Each of the following characteristics represent a Kingdom proposed by Whittaker. Arrange the following in increasing order of complexity of body organization.
Choose the correct answer from the options given below :
| A. | Multicellular heterotrophs with cell wall made of chitin. |
| B. | Heterotrophs with tissue/organ/organ system level of body organization. |
| C. | Prokaryotes with cell wall made of polysaccharides and amino acids. |
| D. | Eukaryotic autotrophs with tissue/organ level of body organization. |
| E. | Eukaryotes with cellular body organization. |
| 1. | A, C, E, D, B | 2. | C, E, A, B, D |
| 3. | A, C, E, B, D | 4. | C, E, A, D, B |
Subtopic: Â Different Classification Systems |
 72%
From NCERT
NEET - 2025
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In the five-kingdom classification, Chlamydomonas and Chlorella have been included in:
| 1. | Algae | 2. | Plantae |
| 3. | Monera | 4. | Protista |
Subtopic: Â Different Classification Systems |
 59%
From NCERT
AIPMT - 2012
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NEET 2026 - Target Batch - Vital
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Evolutionary history of an organism is known as:
1. Phylogeny
2. Ancestry
3. Palaeontology
4. Ontogeny
Subtopic: Â Different Classification Systems |
 84%
From NCERT
AIPMT - 2006
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NEET 2026 - Target Batch - Vital
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Barophilic prokaryotes:
| 1. | Grow slowly in highly alkaline frozen lakes at high altitudes |
| 2. | Grow and multiply in very deep marine sediments |
| 3. | Readily grow and divide in seawater enriched in any soluble salt of barium |
| 4. | Occur in water containing high concentrations of barium hydroxide |
Subtopic: Â Different Classification Systems |
From NCERT
AIPMT - 2005
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NEET 2026 - Target Batch - Vital
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In five kingdom system, the main basis of classification:
1. Structure of the nucleus
2. Nutrition
3. Structure of cell wall
4. Asexual reproduction
Subtopic: Â Different Classification Systems |
 52%
From NCERT
AIPMT - 2002
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NEET 2026 - Target Batch - Vital
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