During the binary fission of bacteria, what events must occur before the cell splits into two new cells? Select all that apply.
A) Copies of the circular DNA molecule move to opposite ends of the cell.
B) A pilus is used to transfer DNA from one cell to the other.
C) The cell’s primary DNA molecule is copied.
D) Membrane-bound organelles are copied so that both cells get a set.

Which of these statements best describes the st. lawrence seaway? the st. lawrence seaway connects the st. lawrence river with the arctic ocean. the st. lawrence seaway provides an important trading route between the u. s. and mexico. the st. lawrence seaway provides an important trading route for the u. s, but has little value for canada. the st. lawrence seaway connects the great lakes, the st. lawrence river, and the atlantic ocean.

Which part of the cell is affected by the movement of molecules through diffusion, osmosis and active transport?

Which locations on the map are low-pressure areas? a b c d e