Question

III. Choose the odd one out and write the category to which other 3 belong:
i) Adenine, Histamine, Guanine, cytosine
ii) Grana, Thylakoid, stoma, stroma
iii) Artery, vein, lacteal, portal vein
iv) Glucose, Amino acids, Urea, Sodium ions
v) Neutrophils, basophils, monocytes, eosinophils​

Answer 1

Answer:

1 is odd one out here in this