Fill in the blanks and choose the correct option given below.

(i) At the end of translation binds to stop codon, terminating translation and releasing the complete polypeptide from the ribosome.

(ii) The accessibility of promoter region of prokaryotic DNA is regulated by the interaction of proteins with DNA sequence termed .

(iii) In bacteria, the arrangement of DNA sequence in which polycistronic structural gene is regulated by a common promoter and regulatory genes is called .

(iv) The lac operon consists of one regulatory gene – I gene, where ‘i’ refer to .

(v) In lac operon, ‘z’ gene codes for , ‘ y ’ gene codes for and ‘ a ’ gene codes for .

(vi) Regulation of lac operon by repressor is referred to as regulation.

(vii) Human Genome Project was launched in year and completed in year .

(viii) The genes that are expressed as RNA is referred to as .

(ix) Assigning different regions in the DNA sequence with function is called .

(x) In Human Genme Project, the fragments were sequenced using automated DNA sequences that work on the principle of a method developed by .

(xi) In human genome, less than % of genome codes for proteins. The chromosome has most genes (2968) and chromosome has the fewest (231).

(xii) DNA fingerprinting involves identifying differences in some specific regions in DNA sequence called as .

(xiii) If an inheritable mutation is observed in a population at high frequency, it is referred to as .

(xiv) The technique of DNA fingerprinting was initially developed by . In this, a satellite DNA used as probe shows very high degree of polymorphism refer to as . Its size varies from to kb.