{"id":1974,"date":"2020-07-16T09:54:31","date_gmt":"2020-07-16T09:54:31","guid":{"rendered":"https:\/\/murreeroad.org\/Biology10\/?p=1974"},"modified":"2020-07-16T09:58:17","modified_gmt":"2020-07-16T09:58:17","slug":"q-5-how-does-dna-of-chromosome-work","status":"publish","type":"post","link":"https:\/\/murreeroad.org\/Biology10\/q-5-how-does-dna-of-chromosome-work\/","title":{"rendered":"Q.5 How does DNA of chromosome work?"},"content":{"rendered":"<p><strong>Q.5\u00a0How does DNA of chromosome work?<\/strong><br \/>\n<strong>Answer:<br \/>\n<strong>DNA<\/strong><br \/>\n<\/strong>DNA is the genetic material. It performs its role by giving instructions for synthesis of specific proteins. Cell is actually controlled by its DNA. It is the DNA which makes characteristics or traits of cell or organism<br \/>\n<strong>Roles of proteins <\/strong><br \/>\nProteins may have different roles. Some perform structural roles e.g. Keratin while other acts as enzymes to control all bio-chemical reactions of cells.<strong><br \/>\n<img loading=\"lazy\" class=\"size-full wp-image-1975 aligncenter\" src=\"https:\/\/murreeroad.org\/Biology10\/wp-content\/uploads\/2020\/07\/proteins.jpg\" alt=\"proteins\" width=\"361\" height=\"261\" srcset=\"https:\/\/murreeroad.org\/Biology10\/wp-content\/uploads\/2020\/07\/proteins.jpg 361w, https:\/\/murreeroad.org\/Biology10\/wp-content\/uploads\/2020\/07\/proteins-300x217.jpg 300w\" sizes=\"(max-width: 361px) 100vw, 361px\" \/><br \/>\n<strong>Traits<\/strong><br \/>\n<\/strong>Traits are made by specific proteins. Sequence of Amino acids<br \/>\nSequence of amino acids is controlled by specific sequence of nucleotides in DNA.<br \/>\nProtein Synthesis <strong><br \/>\nProtein synthesis takes place in two steps.<br \/>\n<\/strong>(i) Transcription\u00a0 \u00a0 \u00a0 \u00a0 \u00a0(ii) Translation<strong><br \/>\n<strong>Transcription <\/strong><br \/>\n<\/strong>It is a process in which specific sequence of DNA nucleotides is copied in the form of messenger RNA (mRNA) nucleotides.<strong><br \/>\n<strong>Translation\u00a0<\/strong><br \/>\n<\/strong>The mRNA carries sequence of its nucleotides to ribosomes. The ribosome reads this sequence and joins specific amino acids, accordingly to it, to form protein. This is called as translation.<strong><br \/>\n<a href=\"https:\/\/murreeroad.org\/Biology10\/unit-15-inheritance-long-questions\/\"><img loading=\"lazy\" class=\"alignnone size-full wp-image-1462 aligncenter\" src=\"https:\/\/murreeroad.org\/Biology10\/wp-content\/uploads\/2020\/06\/back_button.png\" alt=\"\" width=\"150\" height=\"45\" \/><\/a><\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Q.5\u00a0How does DNA of chromosome work? Answer: DNA DNA is the genetic material. It performs its role by giving instructions for synthesis of specific proteins. Cell is actually controlled by its DNA. It is the DNA which makes characteristics or traits of cell or organism Roles of proteins Proteins may have different roles. Some perform&hellip;&nbsp;<a href=\"https:\/\/murreeroad.org\/Biology10\/q-5-how-does-dna-of-chromosome-work\/\" class=\"\" rel=\"bookmark\">Read More &raquo;<span class=\"screen-reader-text\">Q.5 How does DNA of chromosome work?<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[26],"tags":[],"_links":{"self":[{"href":"https:\/\/murreeroad.org\/Biology10\/wp-json\/wp\/v2\/posts\/1974"}],"collection":[{"href":"https:\/\/murreeroad.org\/Biology10\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/murreeroad.org\/Biology10\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/murreeroad.org\/Biology10\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/murreeroad.org\/Biology10\/wp-json\/wp\/v2\/comments?post=1974"}],"version-history":[{"count":3,"href":"https:\/\/murreeroad.org\/Biology10\/wp-json\/wp\/v2\/posts\/1974\/revisions"}],"predecessor-version":[{"id":1978,"href":"https:\/\/murreeroad.org\/Biology10\/wp-json\/wp\/v2\/posts\/1974\/revisions\/1978"}],"wp:attachment":[{"href":"https:\/\/murreeroad.org\/Biology10\/wp-json\/wp\/v2\/media?parent=1974"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/murreeroad.org\/Biology10\/wp-json\/wp\/v2\/categories?post=1974"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/murreeroad.org\/Biology10\/wp-json\/wp\/v2\/tags?post=1974"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}