Analyse the given statements and select the correct option:
Note: For some questions, more than one answer is right.
1. Statement 1: DNA replication is making two identical copies of DNA from one original DNA molecule during cell division.
Statement 2: During sexual reproduction, DNA copying causes variety, which leads to evolution.
Statement 2: During sexual reproduction, DNA copying causes variety, which leads to evolution.
2. Statement 1: Mendel chose the Mirabilis jalapa plant for his inheritance research.
Statement 2: Mendel taught mathematics and natural sciences at the University of Vienna.
Statement 2: Mendel taught mathematics and natural sciences at the University of Vienna.