Which statement is true about DNA? Its replication takes place in the cytosol.

It is a single-stranded molecule.

Both of the original DNA strands act as templates during replication.

Only one of the original DNA strands acts as a template during replication.

both of the original DNA strands act as templates during replication.

above statement is not a true statement about the open ocean because the open ocean has low levels of nutrients. most of the photosynthetic activity on earth occurs in the open ocean within the photic zone. organisms in the deep ocean are exposed to frigid temperatures and total darkness but it does not begin at the low-tide mark.