Prepare for NEET Biology Animal Kingdom (Basis Of Classification) with MCQs & PYQs on NEET.GUIDE. Access free practice, previous year questions, and expert solutions to analyze levels of organization, symmetry, and body plans.
NEET Questions / Zoology / Animal Kingdom / Basis Of Classification
A newly discovered organism possesses a cell wall composed of chitin, lacks chlorophyll, and obtains nutrients through absorption. Based on these characteristics, to which kingdom would it MOST LIKELY belong?
Plantae
Protista
Animalia
Fungi
Which of the following features is LEAST reliable for distinguishing between Archaebacteria and Eubacteria?
Presence of a cell wall
16S rRNA sequence
Cell membrane composition
Response to antibiotics
The presence of membrane-bound organelles is a defining characteristic of:
All prokaryotes
Only bacteria
Eukaryotes
Both bacteria and archaea
Which characteristic is NOT used in the five-kingdom classification system?
Cell structure
Mode of nutrition
Body organization
Presence or absence of a coelom
A unicellular organism with a well-defined nucleus, photosynthetic pigments, and a siliceous cell wall is most likely a:
Dinoflagellate
Diatom
Euglena
Slime mold
Which of the following is NOT a characteristic used to differentiate between plant divisions within the Plantae kingdom?
Presence of vascular tissue
Dominant generation in the life cycle
Seed formation
Presence of a nucleus
The main basis of classification according to the five-kingdom system is:
Mode of reproduction
Habitat and ecological role
Cellular structure, mode of nutrition, and body organization
Presence or absence of cell wall
Which kingdom includes organisms with both unicellular and multicellular eukaryotic members, primarily exhibiting absorptive nutrition?
Monera
Protista
Plantae
Fungi
In Whittaker's five-kingdom classification, which kingdom is characterized by prokaryotic organisms?
Monera
Protista
Fungi
Plantae
Which characteristic primarily distinguishes the kingdom Plantae from the kingdom Animalia?
Cell wall presence
Mode of nutrition
Cellular organization
Mode of reproduction
