{"id":193296,"date":"2025-02-19T09:41:36","date_gmt":"2025-02-19T09:41:36","guid":{"rendered":"https:\/\/learnexams.com\/blog\/?p=193296"},"modified":"2025-02-19T09:41:38","modified_gmt":"2025-02-19T09:41:38","slug":"concept-map-that-describes-dna-replication-using-the-terms","status":"publish","type":"post","link":"https:\/\/www.learnexams.com\/blog\/2025\/02\/19\/concept-map-that-describes-dna-replication-using-the-terms\/","title":{"rendered":"Concept map that describes DNA replication using the terms"},"content":{"rendered":"\n

Concept map that describes DNA replication using the terms:<\/p>\n\n\n\n

template<\/p>\n\n\n\n

leading strand<\/p>\n\n\n\n

DNA polymerase III<\/p>\n\n\n\n

Lagging strand<\/p>\n\n\n\n

DNA polymerase I<\/p>\n\n\n\n

Okazaki fragment<\/p>\n\n\n\n

oriC<\/p>\n\n\n\n

ter<\/p>\n\n\n\n

DnaB<\/p>\n\n\n\n

DNA gyrase<\/p>\n\n\n\n

DnaA<\/p>\n\n\n\n

DNA primase<\/p>\n\n\n\n

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

Here’s the concept map description for DNA replication with the terms provided:<\/p>\n\n\n\n

    \n
  1. oriC<\/strong>: This is the origin of replication in bacterial DNA. It is the starting point where the DNA replication process begins.<\/li>\n\n\n\n
  2. DnaA<\/strong>: This initiator protein binds to oriC and unwinds the DNA, creating the replication bubble. This action marks the beginning of DNA replication.<\/li>\n\n\n\n
  3. DnaB<\/strong>: This helicase enzyme further unwinds the DNA ahead of the replication fork to create single-stranded regions necessary for replication.<\/li>\n\n\n\n
  4. DNA gyrase<\/strong>: This enzyme alleviates the tension created by unwinding, preventing DNA supercoiling, thus allowing smooth progression of the replication machinery.<\/li>\n\n\n\n
  5. Template<\/strong>: The single strand of DNA that serves as a guide to synthesize a new strand of DNA, either for the leading or lagging strand.<\/li>\n\n\n\n
  6. DNA primase<\/strong>: This enzyme synthesizes short RNA primers on the template strand, providing the starting point for DNA polymerase to begin synthesizing the new DNA strand.<\/li>\n\n\n\n
  7. Leading strand<\/strong>: This is the continuous strand of DNA synthesized in the same direction as the replication fork moves. It is synthesized by DNA polymerase III.<\/li>\n\n\n\n
  8. Lagging strand<\/strong>: The opposite strand of DNA that is synthesized discontinuously. It is formed in segments called Okazaki fragments<\/strong>.<\/li>\n\n\n\n
  9. DNA polymerase III<\/strong>: This enzyme is responsible for the continuous synthesis of the leading strand and extends the Okazaki fragments on the lagging strand.<\/li>\n\n\n\n
  10. Okazaki fragments<\/strong>: These are short segments of DNA synthesized on the lagging strand. They are later joined to form a continuous strand.<\/li>\n\n\n\n
  11. DNA polymerase I<\/strong>: This enzyme removes the RNA primers on the lagging strand and replaces them with DNA nucleotides.<\/li>\n\n\n\n
  12. ter<\/strong>: The termination site in bacterial DNA replication. It is where the replication machinery stops once the replication fork meets it.<\/li>\n<\/ol>\n\n\n\n

    300-word Explanation:<\/h3>\n\n\n\n

    DNA replication is a vital process for cellular division and occurs in a specific sequence of steps involving many enzymes. It begins at the oriC<\/strong>, where DnaA<\/strong> binds and starts unwinding the DNA. This unwinding is further assisted by the helicase enzyme, DnaB<\/strong>, while DNA gyrase<\/strong> prevents supercoiling and tension by cutting and resealing the DNA.<\/p>\n\n\n\n

    The template<\/strong> DNA strand provides the instructions for building the complementary strand. DNA primase<\/strong> synthesizes RNA primers on both the leading and lagging strands. The leading strand<\/strong> is synthesized continuously in the direction of the replication fork, by DNA polymerase III<\/strong>. However, the lagging strand<\/strong> is synthesized discontinuously in short pieces known as Okazaki fragments<\/strong>, due to its direction being opposite to the replication fork movement. These fragments are later connected by DNA polymerase I<\/strong>, which also removes the RNA primers.<\/p>\n\n\n\n

    Once replication reaches the end of the DNA, the process concludes at the ter<\/strong> site. The overall action is to ensure that the genetic material is duplicated faithfully so that each daughter cell gets a complete copy of the genome.<\/p>\n\n\n\n

    Now, I’ll generate an image of this concept map.<\/p>\n\n\n\n

    Here is the concept map illustrating DNA replication. It includes all the key terms and processes involved. Let me know if you need any further clarifications or modifications!<\/p>\n\n\n\n

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

    Concept map that describes DNA replication using the terms: template leading strand DNA polymerase III Lagging strand DNA polymerase I Okazaki fragment oriC ter DnaB DNA gyrase DnaA DNA primase The Correct Answer and Explanation is : Here’s the concept map description for DNA replication with the terms provided: 300-word Explanation: DNA replication is a […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[25],"tags":[],"class_list":["post-193296","post","type-post","status-publish","format-standard","hentry","category-exams-certification"],"_links":{"self":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/posts\/193296","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/comments?post=193296"}],"version-history":[{"count":0,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/posts\/193296\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/media?parent=193296"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/categories?post=193296"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/tags?post=193296"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}