NEET BIOLOGY

BIOLOGICAL CLASSIFICATION

KINGDOM ANIMALS

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Which phylum has the largest number of animals on Earth?
A
echinodermata
B
arthropoda
C
asteroidea
D
crustacea
Explanation: 

Detailed explanation-1: -arthropod, (phylum Arthropoda), any member of the phylum Arthropoda, the largest phylum in the animal kingdom, which includes such familiar forms as lobsters, crabs, spiders, mites, insects, centipedes, and millipedes . About 84 percent of all known species of animals are members of this phylum.

Detailed explanation-2: -Arthropoda is the largest phylum of animals within which, the class Insecta has the maximum number of species. Insects make up around 75% of the phylum Arthropoda.

Detailed explanation-3: -Arthropoda is the largest phylum with about nine lakh species. They may be aquatic, terrestrial or even parasitic. They have jointed appendages and a chitinous exoskeleton.

Detailed explanation-4: -Arthropods come under the phylum Arthropoda, which comprises arachnids, insects, crustaceans, and myriapods. It is the largest group of animals or the largest phylum in the kingdom Animalia.

Detailed explanation-5: -Arthropods are the largest phylum in the animal kingdom. Most arthropods are insects. The phylum also includes spiders, centipedes, and crustaceans. The arthropod body consists of three segments with a hard exoskeleton and jointed appendages.

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