The distance between the genes is measured by

Options

A. angstrom
B. map unit
C. Dobson unit
D. millimetre

Answer

B

Explanation

The distance between genes is measured by map unit 1 %. Crossing over between two linked genes is known as 1 map unit or centi Morgan (cM). 100 % crossing over is termed as Morgan (M) and 10 % crossing over as deci Morgan (dm).