Select the correct option to fill up the blanks.
(i) ___________are used in detergent formulations and are helpful in removing oily stains from the laundry.
(ii) _____________are ripened by growing Penicillium roqueforti on them.
(iii) ___________are produced without distillation whereas,__________are produced by distillation of the fermented broth.
(iv) ___________antibiotic was used to teat American soldiers wounded in world war II.
(v) _______is also called as Kusht rog.