It can be useful to usea collection of past papers to look at frequentlyoccurring questions and go back over types ofquestion that you find difficult.If you can't do a question see your teacher orlook at the answer section at the back of thepaper booklet.Practice PapersPublishers,Leckie and...
“It’s one of those things that you have to see to believe. I read the scientific papers like everyone else but when I saw it working in my own lab, my jaw dropped. A total novice in my lab got it to work,” Professor Mello said. In addition to engineering the genes of plants ...