इस Quiz में आपको Biology के "प्राणी जगत का वर्गीकरण (Classification of Animal Kingdom)" के Important Questions मिलेंगे।
What topics are covered in this quiz?
Summary of Animal Kingdom Classification
Basis of Classification: Body structure, body cavity, germ layers, segmentation, notochord.
Main Categories: Non-Chordates and Chordates.
Non-Chordates: Porifera, Coelenterata, Platyhelminthes, Nematoda, Annelida, Arthropoda, Mollusca, Echinodermata.
Chordates: Pisces, Amphibia, Reptilia, Aves, Mammals.
Competitive Exams: UPSC, SSC, Railway, BPSC, and other state exams.
1. Unicellular & Multicellular
Unicellular organisms have only one cell (e.g., Amoeba). Multicellular organisms have many cells and tissues (e.g., Humans, Fish).
2. Non-Chordates
- Porifera: Sponges; pore-bearing.
- Coelenterata: Jellyfish, Hydra; have body cavity.
- Platyhelminthes: Flatworms; e.g., Tape Worm.
- Nematoda: Roundworms; e.g., Ascaris.
- Annelida: Segmented worms; e.g., Earthworm.
- Arthropoda: Insects, largest phylum.
- Mollusca: Soft body; e.g., Snail, Octopus.
- Echinodermata: Spiny skin; e.g., Starfish.
3. Chordates
- Pisces (Fishes): Aquatic, gills, cold-blooded; e.g., Dog Fish.
- Amphibia: Live on land and water; e.g., Frog.
- Reptilia: Cold-blooded, scales; e.g., Snake, Lizard.
- Aves: Birds, feathers, beak; e.g., Pigeon, Humming Bird.
- Mammals: Warm-blooded, hair, give birth; e.g., Human, Whale.
4. Unique Animals & Facts
- Star Fish is an echinoderm, not a true fish.
- Dog Fish is a cartilaginous fish.
- Cuttle Fish is a mollusk, not a true fish.
5. Competitive Exam Questions - Comment Your Answer Following 2 Questions
This section covers multiple-choice questions from UPSC, BPSC, SSC, etc.
- Question 1: Which one is not a true fish?
(A) Star Fish (B) Silver Fish (C) Dog Fish (D) All of the above - Question 2: Which class has a notochord throughout life?
(A) Mammals (B) Amphibians (C) Protochordates (D) Echinodermata - More questions available below for practice!
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Biology Quiz
Classification of Animal Kingdom (पशु जगत का वर्गीकरण)