{"id":29395,"date":"2025-06-21T03:30:07","date_gmt":"2025-06-21T03:30:07","guid":{"rendered":"https:\/\/gaviki.com\/blog\/?p=29395"},"modified":"2025-06-21T03:30:09","modified_gmt":"2025-06-21T03:30:09","slug":"examine-the-tree-shown-below","status":"publish","type":"post","link":"https:\/\/gaviki.com\/blog\/examine-the-tree-shown-below\/","title":{"rendered":"Examine the tree shown below."},"content":{"rendered":"\n

Examine the tree shown below. Which of the following statements is correct? Angiosperms Gymnosperms Ferns and horsetails Lycophytes Hornworts Angiosperms are more closely related to hornworts than to lycophytes. Lycophytes are more closely related to gymnosperms than to angiosperms. Hornworts are more closely related to lycophytes than to angiosperms. Ferns are more closely related to angiosperms than to lycophytes. Gymnosperms are equally closely related to angiosperms and to ferns<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

The Correct Answer and Explanation is:<\/mark><\/strong><\/p>\n\n\n\n

The correct answer is:<\/p>\n\n\n\n

Ferns are more closely related to angiosperms than to lycophytes.<\/strong><\/p>\n\n\n\n

Explanation:<\/h3>\n\n\n\n

To determine evolutionary relationships from a phylogenetic tree, observe the branching points<\/strong>, or nodes<\/strong>, which represent common ancestors. Groups that share a more recent common ancestor are more closely related.<\/p>\n\n\n\n

Let\u2019s examine the tree:<\/p>\n\n\n\n

    \n
  • Hornworts<\/strong> are the most basal group (they branch off earliest), so they are less closely related to all others.<\/li>\n\n\n\n
  • Lycophytes<\/strong> branch off after hornworts, making them more closely related to the rest of the groups than hornworts, but still more distantly related than the others.<\/li>\n\n\n\n
  • Ferns and horsetails<\/strong> come next and share a more recent common ancestor with gymnosperms<\/strong> and angiosperms<\/strong>.<\/li>\n\n\n\n
  • Gymnosperms<\/strong> and angiosperms<\/strong> are the most closely related of all the groups listed because they share the most recent common ancestor.<\/li>\n<\/ul>\n\n\n\n

    Now let\u2019s analyze the options:<\/p>\n\n\n\n

      \n
    1. “Angiosperms are more closely related to hornworts than to lycophytes.”<\/strong>
      \u2192 Incorrect. Angiosperms are more distantly related to hornworts, which branch off earliest.<\/li>\n\n\n\n
    2. “Lycophytes are more closely related to gymnosperms than to angiosperms.”<\/strong>
      \u2192 Incorrect. Lycophytes are more distantly related to both gymnosperms and angiosperms, but not specifically closer to gymnosperms.<\/li>\n\n\n\n
    3. “Hornworts are more closely related to lycophytes than to angiosperms.”<\/strong>
      \u2192 Incorrect. Hornworts branch off first and are equally distant from lycophytes and angiosperms.<\/li>\n\n\n\n
    4. “Ferns are more closely related to angiosperms than to lycophytes.”<\/strong>
      \u2192 Correct.<\/strong> The tree shows ferns and angiosperms sharing a more recent ancestor than ferns and lycophytes.<\/li>\n\n\n\n
    5. “Gymnosperms are equally closely related to angiosperms and to ferns.”<\/strong>
      \u2192 Incorrect. Gymnosperms and angiosperms are more closely related to each other than to ferns.<\/li>\n<\/ol>\n\n\n\n

      Thus, based on the tree structure, ferns are more closely related to angiosperms than to lycophytes<\/strong> is the only accurate statement.<\/p>\n\n\n\n

      \"\"<\/figure>\n","protected":false},"excerpt":{"rendered":"

      Examine the tree shown below. Which of the following statements is correct? Angiosperms Gymnosperms Ferns and horsetails Lycophytes Hornworts Angiosperms are more closely related to hornworts than to lycophytes. Lycophytes are more closely related to gymnosperms than to angiosperms. Hornworts are more closely related to lycophytes than to angiosperms. Ferns are more closely related to […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-29395","post","type-post","status-publish","format-standard","hentry","category-quiz-questions"],"_links":{"self":[{"href":"https:\/\/gaviki.com\/blog\/wp-json\/wp\/v2\/posts\/29395","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/gaviki.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/gaviki.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/gaviki.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/gaviki.com\/blog\/wp-json\/wp\/v2\/comments?post=29395"}],"version-history":[{"count":1,"href":"https:\/\/gaviki.com\/blog\/wp-json\/wp\/v2\/posts\/29395\/revisions"}],"predecessor-version":[{"id":29398,"href":"https:\/\/gaviki.com\/blog\/wp-json\/wp\/v2\/posts\/29395\/revisions\/29398"}],"wp:attachment":[{"href":"https:\/\/gaviki.com\/blog\/wp-json\/wp\/v2\/media?parent=29395"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/gaviki.com\/blog\/wp-json\/wp\/v2\/categories?post=29395"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/gaviki.com\/blog\/wp-json\/wp\/v2\/tags?post=29395"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}