Question

Explain benzer's complementation test in t4 bacteriophage

Answer 1

Explanation:

Complementation (cis-trans) Tests with T4 rII Mutants

Complementation (cis-trans) Tests with T4 rII Mutantscoli B strain and subsequently screening the progeny on E. coli K12 (λ) strain, any r+ recombinants could be immediately detected and quantified. The rII locus consists of two functional units, rIIA and rIIB, which Benzer called cistrons

Answer 2

Answer:

• the rigid outer part of the earth, consisting of the crust and upper mantl is called benzene