AP and TS EAMCET Medical 2020 Model Paper 3

Study the following.
A) A flagellum pushes the fluid medium at right angles to the point of its attachment, by its bending movement
B) Cilum moves the water perpendicular to the surface of its attachment like that of a paddle
C) Metachronous movement passes like a wave
D) Symmetrogenic division is right angles to the homothetogenic fission that occur in sporozoans Which of the above are true statements