{"id":91213,"date":"2025-06-01T10:50:10","date_gmt":"2025-06-01T10:50:10","guid":{"rendered":"https:\/\/exam.pscnotes.com\/mcq\/?p=91213"},"modified":"2025-06-01T10:50:10","modified_gmt":"2025-06-01T10:50:10","slug":"among-the-following-organisms-which-one-does-not-belong-to-the-class","status":"publish","type":"post","link":"https:\/\/exam.pscnotes.com\/mcq\/among-the-following-organisms-which-one-does-not-belong-to-the-class\/","title":{"rendered":"Among the following organisms, which one does not belong to the class"},"content":{"rendered":"

Among the following organisms, which one does not belong to the class of other three?<\/p>\n

[amp_mcq option1=”Crab” option2=”Mite” option3=”Scorpion” option4=”Spider” correct=”option1″]<\/p>\n

\n
\n
This question was previously asked in<\/div>\n
UPSC IAS – 2014<\/div>\n<\/div>\n
Download PDF<\/a>Attempt Online<\/a><\/div>\n<\/div>\n
\nThe correct answer is A) Crab. We need to classify the given organisms to find the one that belongs to a different class from the others.
\n<\/section>\n
\n– All four organisms (Crab, Mite, Scorpion, Spider) belong to the phylum Arthropoda.
\n– Within Arthropoda, they are further classified into classes.
\n– Crab belongs to the class Malacostraca, which is part of the subphylum Crustacea.
\n– Mite, Scorpion, and Spider all belong to the class Arachnida.
\n<\/section>\n
\nArachnids are characterized by having eight legs (four pairs), no antennae, and body divided into two segments (cephalothorax and abdomen). Crustaceans, like crabs, typically have ten legs (five pairs, including claws), two pairs of antennae, and usually a body divided into cephalothorax and abdomen, often covered by a carapace.
\n<\/section>\n","protected":false},"excerpt":{"rendered":"

Among the following organisms, which one does not belong to the class of other three? [amp_mcq option1=”Crab” option2=”Mite” option3=”Scorpion” option4=”Spider” correct=”option1″] This question was previously asked in UPSC IAS – 2014 Download PDFAttempt Online The correct answer is A) Crab. We need to classify the given organisms to find the one that belongs to a … <\/p>\n

Detailed SolutionAmong the following organisms, which one does not belong to the class<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1092],"tags":[1468,1117,1243],"class_list":["post-91213","post","type-post","status-publish","format-standard","hentry","category-upsc-ias","tag-1468","tag-biology","tag-taxonomy","no-featured-image-padding"],"yoast_head":"\nAmong the following organisms, which one does not belong to the class<\/title>\n<meta name=\"description\" content=\"The correct answer is A) Crab. We need to classify the given organisms to find the one that belongs to a different class from the others. - All four organisms (Crab, Mite, Scorpion, Spider) belong to the phylum Arthropoda. - Within Arthropoda, they are further classified into classes. - Crab belongs to the class Malacostraca, which is part of the subphylum Crustacea. - Mite, Scorpion, and Spider all belong to the class Arachnida.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/exam.pscnotes.com\/mcq\/among-the-following-organisms-which-one-does-not-belong-to-the-class\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Among the following organisms, which one does not belong to the class\" \/>\n<meta property=\"og:description\" content=\"The correct answer is A) Crab. We need to classify the given organisms to find the one that belongs to a different class from the others. - All four organisms (Crab, Mite, Scorpion, Spider) belong to the phylum Arthropoda. - Within Arthropoda, they are further classified into classes. - Crab belongs to the class Malacostraca, which is part of the subphylum Crustacea. - Mite, Scorpion, and Spider all belong to the class Arachnida.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/exam.pscnotes.com\/mcq\/among-the-following-organisms-which-one-does-not-belong-to-the-class\/\" \/>\n<meta property=\"og:site_name\" content=\"MCQ and Quiz for Exams\" \/>\n<meta property=\"article:published_time\" content=\"2025-06-01T10:50:10+00:00\" \/>\n<meta name=\"author\" content=\"rawan239\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"rawan239\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minute\" \/>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"Among the following organisms, which one does not belong to the class","description":"The correct answer is A) Crab. 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