Biopiracy is the use of bioresources by multinational companies and other organization without proper authorization/compensation payment to the concern country /organisation.
Advantages of CNG: i) burns efficiently / less unburnt residues. ii) Cheaper than petrol / diesel. iii) Causes less pollution. iv) cannot be adulterated.
Pea- flowers of pea plants are bisexual , monoecious / self pollinated (to produce pods with viable seeds). Papaya-Dioecious plant / unisexual plant bearing male and female flowers on seperate plants, unable to produce viable seeds as there is no cross pollination / it could be a male plant which is unable to produce fruit and seeds.
Stop codon - does not code for any amino acid / terminates the synthesis of polypeptide chain. Unambiguous codon - one codon codes for one amino acid only. Degenerate codon - some amino acid are coded by more than one codon. Universal codon - genetic code is same for all organisms (bacteria to humans).
Steps for producing disease resistant plants : i) Screening of germplasm ( for resistance sources). ii) Hybridization of selected parents. iii) Selection and evaluation of hybrids. iv) Testing and release of new varieties.