The given figure shows development of an embryo that undergoes two phases A and B. select the correct option regarding it.

Options

A. `{:(A,B),("Geometric phase","Arithmetic phase"):}`
B. `{:(A,B),("Arithmetic phase","Geometric phase"):}`
C. `{:(A,B),("Arithmetic phase","Exponential phase"):}`
D. `{:(A,B),("Exponential phase","Stationary phase"):}`

Answer

A

Explanation

An embryo initially shows geometrical growth in cells but later it passes into arithometic phase.