Fill in the blanks with an appropriate tense form. This tenses worksheet is useful for students of classes 9 and 10.<\/p>\n\n\n\n
American biologist Craig Venter, who \u2026\u2026\u20261\u2026\u2026\u2026\u2026. (founded \/ had founded \/ has founded) Celera Genomics in 1998 to sequence the human genome, \u2026\u2026\u2026\u20262\u2026\u2026\u2026\u2026.. (say \/ says \/ was saying) that he has built a synthetic chromosome out of laboratory chemicals. Mycoplasma laboratorium, the chromosome he \u2026\u2026\u2026\u20263\u2026\u2026\u2026. (created \/ creates \/ had created), is 381 genes long. When \u2026\u2026\u2026\u20264\u2026\u2026\u2026\u2026. (transplanted \/ transplanting \/ transplant) into a living cell, it \u2026\u2026\u2026\u2026\u20265\u2026\u2026\u2026\u2026\u2026. (will take \/ would take \/ take) control of that cell, and \u2026\u2026\u2026\u20266\u2026\u2026\u2026.. (become \/ becomes \/ would become) a new life form.<\/p>\n\n\n\n
The genome is the blueprint that \u2026\u2026\u2026\u20267\u2026\u2026\u2026\u2026. (contain \/ is containing \/ contains) details of what each individual ought to be like. Every cell in the human body contains a copy of the genome. Each human genome contains 23 chromosomes. Each of these chromosomes contains thousands of genes. These genes \u2026\u2026\u2026\u20268\u2026\u2026\u2026\u2026. (decide \/ decides \/ are deciding), for instance, the colour of an individual\u2019s skin, eyes or hair; his\/her height; whether he\/she is left handed or right handed.<\/p>\n\n\n\n
When scientists \u2026\u2026\u2026\u2026\u20269\u2026\u2026\u2026\u2026.. (sequenced \/ sequence \/ has sequenced) the human genome in 2001, it \u2026\u2026\u2026\u2026\u202610\u2026\u2026\u2026\u2026. (is \/ was \/ were) the equivalent of figuring out what language the book of life \u2026\u2026\u2026\u2026\u2026\u2026.11\u2026\u2026\u2026 (writes \/ wrote \/ was written \/ had written) in and how to read it. Now Venter claims that he and his team of twenty scientists \u2026\u2026\u2026\u202612\u2026\u2026\u2026\u2026.. (has figured \/ figured \/ had figured \/ have figured) out the grammar and therefore can write in the new language.<\/p>\n\n\n\n
American biologist Craig Venter, who founded<\/strong> Celera Genomics in 1998 to sequence the human genome, says<\/strong> that he has built a synthetic chromosome out of laboratory chemicals. Mycoplasma laboratorium, the chromosome he created<\/strong>, is 381 genes long. When transplanted<\/strong> into a living cell, it will take<\/strong> control of that cell, and become<\/strong> a new life form.<\/p>\n\n\n\n \u00a0The genome is the blueprint that contains<\/strong> details of what each individual ought to be like. Every cell in the human body contains a copy of the genome. Each human genome contains 23 chromosomes. Each of these chromosomes contains thousands of genes. These genes decide<\/strong>, for instance, the colour of an individual\u2019s skin, eyes or hair; his\/her height; whether he\/she is left handed or right handed.<\/p>\n\n\n\n When scientists sequenced<\/strong> the human genome in 2001, it was<\/strong> the equivalent of figuring out what language the book of life was written<\/strong> in and how to read it. Now Venter claims that he and his team of twenty scientists have figured<\/strong> out the grammar and therefore can write in the new language.<\/p>\n","protected":false},"excerpt":{"rendered":" Fill in the blanks with an appropriate tense form. This tenses worksheet is useful for students of classes 9 and 10. American biologist Craig Venter, who \u2026\u2026\u20261\u2026\u2026\u2026\u2026. (founded \/ had founded \/ has founded)...<\/p>\n","protected":false},"author":4,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[231],"tags":[1735,145,119,689],"class_list":["post-75890","post","type-post","status-publish","format-standard","hentry","category-class-10-worksheets","tag-class-10-tenses-worksheet","tag-tenses-exercise","tag-tenses-worksheet","tag-tenses-worksheet-for-class-10"],"_links":{"self":[{"href":"https:\/\/perfectyourenglish.com\/blog\/wp-json\/wp\/v2\/posts\/75890","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/perfectyourenglish.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/perfectyourenglish.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/perfectyourenglish.com\/blog\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/perfectyourenglish.com\/blog\/wp-json\/wp\/v2\/comments?post=75890"}],"version-history":[{"count":1,"href":"https:\/\/perfectyourenglish.com\/blog\/wp-json\/wp\/v2\/posts\/75890\/revisions"}],"predecessor-version":[{"id":75891,"href":"https:\/\/perfectyourenglish.com\/blog\/wp-json\/wp\/v2\/posts\/75890\/revisions\/75891"}],"wp:attachment":[{"href":"https:\/\/perfectyourenglish.com\/blog\/wp-json\/wp\/v2\/media?parent=75890"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/perfectyourenglish.com\/blog\/wp-json\/wp\/v2\/categories?post=75890"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/perfectyourenglish.com\/blog\/wp-json\/wp\/v2\/tags?post=75890"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}