Question 11 MarkThe cloning vector pBR 322 has three antibiotic-resistance genes. (True/ False)AnswerFalse.View full question & answer→
Question 21 MarkAgarose, the most commonly used matrix in gel electrophoresis is obtained from fungi. (True/ False)AnswerFalse.View full question & answer→
Question 31 MarkThe vector DNA and foreign DNA are cut by the same restriction endonuclease. (True/ False)AnswerTrue.View full question & answer→
Question 41 MarkThe DNA fragments separate according to their size through agarose gel during electrophoresis. (True/ False)AnswerTrue.View full question & answer→
Question 51 MarkSince DNA fragments are positively charged they move towards the anode. (True/ False)AnswerFalse.View full question & answer→