{"id":86778,"date":"2025-06-01T04:20:36","date_gmt":"2025-06-01T04:20:36","guid":{"rendered":"https:\/\/exam.pscnotes.com\/mcq\/?p=86778"},"modified":"2025-06-01T04:20:36","modified_gmt":"2025-06-01T04:20:36","slug":"plants-which-survive-by-withdrawing-water-from-their-cells-to-prevent","status":"publish","type":"post","link":"https:\/\/exam.pscnotes.com\/mcq\/plants-which-survive-by-withdrawing-water-from-their-cells-to-prevent\/","title":{"rendered":"Plants, which survive by withdrawing water from their cells to prevent"},"content":{"rendered":"<p>Plants, which survive by withdrawing water from their cells to prevent ice formation during extreme cold up to -40 \u00b0 C, are known as:<\/p>\n<p>[amp_mcq option1=&#8221;Frost sensitive&#8221; option2=&#8221;Frost tolerant&#8221; option3=&#8221;Frost resistant&#8221; option4=&#8221;Chilling resistant&#8221; correct=&#8221;option2&#8243;]<\/p>\n<div class=\"psc-box-pyq-exam-year-detail\">\n<div class=\"pyq-exam\">\n<div class=\"psc-heading\">This question was previously asked in<\/div>\n<div class=\"psc-title line-ellipsis\">UPSC Geoscientist &#8211; 2021<\/div>\n<\/div>\n<div class=\"pyq-exam-psc-buttons\"><a href=\"\/pyq\/pyq-upsc-geoscientist-2021.pdf\" target=\"_blank\" class=\"psc-pdf-button\" rel=\"noopener\">Download PDF<\/a><a href=\"\/pyq-upsc-geoscientist-2021\" target=\"_blank\" class=\"psc-attempt-button\" rel=\"noopener\">Attempt Online<\/a><\/div>\n<\/div>\n<section id=\"pyq-correct-answer\">Plants that survive extreme cold by withdrawing water from their cells to prevent intracellular ice formation are known as frost resistant or freeze tolerant.<\/section>\n<section id=\"pyq-key-points\">Frost resistance or freeze tolerance involves various physiological adaptations that allow plants to survive temperatures below freezing. Mechanisms include supercooling (preventing ice formation even below the freezing point) or dehydrating cells to allow ice to form only in extracellular spaces, preventing lethal damage from intracellular ice crystals.<\/section>\n<section id=\"pyq-additional-information\">Frost sensitive plants are damaged or killed by freezing temperatures. Chilling resistant plants can tolerate low temperatures above freezing (typically 0-15 \u00b0C). The description in the question specifically points to mechanisms that prevent freezing damage at sub-zero temperatures.<\/section>\n","protected":false},"excerpt":{"rendered":"<p>Plants, which survive by withdrawing water from their cells to prevent ice formation during extreme cold up to -40 \u00b0 C, are known as: [amp_mcq option1=&#8221;Frost sensitive&#8221; option2=&#8221;Frost tolerant&#8221; option3=&#8221;Frost resistant&#8221; option4=&#8221;Chilling resistant&#8221; correct=&#8221;option2&#8243;] This question was previously asked in UPSC Geoscientist &#8211; 2021 Download PDFAttempt Online Plants that survive extreme cold by withdrawing water &#8230; <\/p>\n<p class=\"read-more-container\"><a title=\"Plants, which survive by withdrawing water from their cells to prevent\" class=\"read-more button\" href=\"https:\/\/exam.pscnotes.com\/mcq\/plants-which-survive-by-withdrawing-water-from-their-cells-to-prevent\/#more-86778\">Detailed Solution<span class=\"screen-reader-text\">Plants, which survive by withdrawing water from their cells to prevent<\/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":[1091],"tags":[1110,1117,1118],"class_list":["post-86778","post","type-post","status-publish","format-standard","hentry","category-upsc-geoscientist","tag-1110","tag-biology","tag-plant-physiology","no-featured-image-padding"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v22.2 (Yoast SEO v23.3) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Plants, which survive by withdrawing water from their cells to prevent<\/title>\n<meta name=\"description\" content=\"Plants that survive extreme cold by withdrawing water from their cells to prevent intracellular ice formation are known as frost resistant or freeze tolerant. Frost resistance or freeze tolerance involves various physiological adaptations that allow plants to survive temperatures below freezing. Mechanisms include supercooling (preventing ice formation even below the freezing point) or dehydrating cells to allow ice to form only in extracellular spaces, preventing lethal damage from intracellular ice crystals.\" \/>\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\/plants-which-survive-by-withdrawing-water-from-their-cells-to-prevent\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Plants, which survive by withdrawing water from their cells to prevent\" \/>\n<meta property=\"og:description\" content=\"Plants that survive extreme cold by withdrawing water from their cells to prevent intracellular ice formation are known as frost resistant or freeze tolerant. Frost resistance or freeze tolerance involves various physiological adaptations that allow plants to survive temperatures below freezing. Mechanisms include supercooling (preventing ice formation even below the freezing point) or dehydrating cells to allow ice to form only in extracellular spaces, preventing lethal damage from intracellular ice crystals.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/exam.pscnotes.com\/mcq\/plants-which-survive-by-withdrawing-water-from-their-cells-to-prevent\/\" \/>\n<meta property=\"og:site_name\" content=\"MCQ and Quiz for Exams\" \/>\n<meta property=\"article:published_time\" content=\"2025-06-01T04:20:36+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":"Plants, which survive by withdrawing water from their cells to prevent","description":"Plants that survive extreme cold by withdrawing water from their cells to prevent intracellular ice formation are known as frost resistant or freeze tolerant. Frost resistance or freeze tolerance involves various physiological adaptations that allow plants to survive temperatures below freezing. Mechanisms include supercooling (preventing ice formation even below the freezing point) or dehydrating cells to allow ice to form only in extracellular spaces, preventing lethal damage from intracellular ice crystals.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/exam.pscnotes.com\/mcq\/plants-which-survive-by-withdrawing-water-from-their-cells-to-prevent\/","og_locale":"en_US","og_type":"article","og_title":"Plants, which survive by withdrawing water from their cells to prevent","og_description":"Plants that survive extreme cold by withdrawing water from their cells to prevent intracellular ice formation are known as frost resistant or freeze tolerant. Frost resistance or freeze tolerance involves various physiological adaptations that allow plants to survive temperatures below freezing. Mechanisms include supercooling (preventing ice formation even below the freezing point) or dehydrating cells to allow ice to form only in extracellular spaces, preventing lethal damage from intracellular ice crystals.","og_url":"https:\/\/exam.pscnotes.com\/mcq\/plants-which-survive-by-withdrawing-water-from-their-cells-to-prevent\/","og_site_name":"MCQ and Quiz for Exams","article_published_time":"2025-06-01T04:20:36+00:00","author":"rawan239","twitter_card":"summary_large_image","twitter_misc":{"Written by":"rawan239","Est. reading time":"1 minute"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/exam.pscnotes.com\/mcq\/plants-which-survive-by-withdrawing-water-from-their-cells-to-prevent\/","url":"https:\/\/exam.pscnotes.com\/mcq\/plants-which-survive-by-withdrawing-water-from-their-cells-to-prevent\/","name":"Plants, which survive by withdrawing water from their cells to prevent","isPartOf":{"@id":"https:\/\/exam.pscnotes.com\/mcq\/#website"},"datePublished":"2025-06-01T04:20:36+00:00","dateModified":"2025-06-01T04:20:36+00:00","author":{"@id":"https:\/\/exam.pscnotes.com\/mcq\/#\/schema\/person\/5807dafeb27d2ec82344d6cbd6c3d209"},"description":"Plants that survive extreme cold by withdrawing water from their cells to prevent intracellular ice formation are known as frost resistant or freeze tolerant. Frost resistance or freeze tolerance involves various physiological adaptations that allow plants to survive temperatures below freezing. Mechanisms include supercooling (preventing ice formation even below the freezing point) or dehydrating cells to allow ice to form only in extracellular spaces, preventing lethal damage from intracellular ice crystals.","breadcrumb":{"@id":"https:\/\/exam.pscnotes.com\/mcq\/plants-which-survive-by-withdrawing-water-from-their-cells-to-prevent\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/exam.pscnotes.com\/mcq\/plants-which-survive-by-withdrawing-water-from-their-cells-to-prevent\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/exam.pscnotes.com\/mcq\/plants-which-survive-by-withdrawing-water-from-their-cells-to-prevent\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/exam.pscnotes.com\/mcq\/"},{"@type":"ListItem","position":2,"name":"UPSC Geoscientist","item":"https:\/\/exam.pscnotes.com\/mcq\/category\/upsc-geoscientist\/"},{"@type":"ListItem","position":3,"name":"Plants, which survive by withdrawing water from their cells to prevent"}]},{"@type":"WebSite","@id":"https:\/\/exam.pscnotes.com\/mcq\/#website","url":"https:\/\/exam.pscnotes.com\/mcq\/","name":"MCQ and Quiz for Exams","description":"","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/exam.pscnotes.com\/mcq\/?s={search_term_string}"},"query-input":"required name=search_term_string"}],"inLanguage":"en-US"},{"@type":"Person","@id":"https:\/\/exam.pscnotes.com\/mcq\/#\/schema\/person\/5807dafeb27d2ec82344d6cbd6c3d209","name":"rawan239","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/exam.pscnotes.com\/mcq\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/761a7274f9cce048fa5b921221e7934820d74514df93ef195a9d22af0c1c9001?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/761a7274f9cce048fa5b921221e7934820d74514df93ef195a9d22af0c1c9001?s=96&d=mm&r=g","caption":"rawan239"},"sameAs":["https:\/\/exam.pscnotes.com"],"url":"https:\/\/exam.pscnotes.com\/mcq\/author\/rawan239\/"}]}},"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/posts\/86778","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/comments?post=86778"}],"version-history":[{"count":0,"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/posts\/86778\/revisions"}],"wp:attachment":[{"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/media?parent=86778"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/categories?post=86778"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/tags?post=86778"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}