The vision sets out our plans to drive a thriving UK life sciences sector. It also focuses on how we can tackle some of the UK's biggest health challenges, including cancer. 5. diagrams. A pedigree chart is used to study the transmission of a family's characteristics over several generations. A pedigree chart is also called a family tree. Study all keys and opening statements and look for dominant and recessive characteristics and phenotypes. Candidates can download the XL answer key from the links mentioned below or through the GOAPS portal on the official website gate.iitk.ac.in. Follow these steps to download life sciences answer key: Visit the official website of at - gate.iitk.ac.in. Click on the Answer Key link from Science Past Papers and Memos. Question paper and March memorandum to download. November Question Paper Download. November memo download. November Question Paper Download. November memo download. Find out about careers you can study at universities, 1.5. diagrams 1, 2 represent organisms: Where external fertilization takes place 1 Where extra-embryonic membranes develop to aid in the protection and nutrition of the embryo 2 Which are oviparous 2 1.5. the type of egg produced by the organism depicted in.