Select the correct match

detailed solution

Correct option is A

There are some nucleic acids that behave like enzymes. These are called ribozymes.F2 x Recessive parent can be a back cross or selfing.F2can be TT, Tt or tt.TT X tt→HybridizationTt X tt→Test crosstt X tt→Selfing. In this example all the possibilities are a type of back cross.Transduction was discovered by Joshua Lederberg and Norton Zinder in Salmonella typhimurium.Transforming principle was given by Frederick Griffith while working on Streptococcus pneumoniae.