Dyneins and Kinesins Are Motor Proteins That

Dyneins and kinesins are motor proteins that

A) enable a cell to send out and retract extensions called pseudopods.
B) move organelles along microtubules through the cytoplasm.
C) are molecular components of telomeres.
D) resist pulling forces that are placed on cells.
E) stabilize the cell in its location in the tissue.