A specific cell is unable to make the enzyme helicase. Because of this deficiency, what would the cell most directly be unable to accomplish? Choose the correct answer. Group of answer choices

The cell would not be able to add new nucleotides.

The cell would not be able to unzip the double helix.

The cell would not be able to fix mistakes in the DNA.

The cell would not be able to add the primer to the DNA strand.

Wetlands form where water and land meet. a lake with a wetland fringe can fill in with decayed plant and animal material to become a wet meadow. a pond can fill in to become a bog or fen. sediment can fill in a river marsh to become a swamp.flooding of coastal lowlands from rising sea levels has created broad coastal marshes that are protected from wave action by barrier islands or reefs. coastal wetlands also form when rivers deposit sediment as they reach the ocean. plants then take root and hold the soil firm against the forces of tides and waves.