Q. Chemically the hormones are : (C.B.S.E 2004) (Solved)
1. Steroids only
2. Proteins, steroids and biogenic amines.
3. Proteins only
4. Biogenic amines only
- b. Proteins, steroids and biogenic amines.
1. Steroids only
2. Proteins, steroids and biogenic amines.
3. Proteins only
4. Biogenic amines only