Satyanarayan or Vasudevan.
Carbs, protein, fat metabolism: Vasudevan.
Molecular biology : Satyanarayan
Purine and pyrimidine metabolism: Satayanarayan (its very brief in Vasudevan, see the purine metabolism in it, it is given only in a picture with no furthur explanation, I had to learn about it the hard way!)
Small topics at the end of book: Satyanarayan.