MCQ
In rDNA technology, Hepatitis B vaccine is produced from:
- AYeast.
- BBacillus.
- CE. coli.
- DStreptaescores.
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$A.$ Castration is a method of contraception
$B.$ $MTPs$ have a significant role in decreasing the size of population, so it is legal.
$C.$ Amniocentesis for sex determination is banned in our country
$D.$ Nearly $45\; to 50$ million $MTPs$ are performed in a year all over the world
