Choose the odd one out from the following sets, giving a reason for your choice.
Basophils, neutrophils, monocytes, eosinophils.

The Odd one from the following is monocytes.

REASON:

1. Because monocyte is an agranulocyte.
2. All the other three of the given set are granulocytes.

Monocytes:

1. Monocytes are a kind of white blood corpuscle or white blood cell.
2. They're the biggest style of white blood corpuscle and might differentiate into macrophages and standard nerve fiber cells.
3. As a locality of the vertebrate innate system monocytes additionally influence the method of adaptive immunity