Final answer:
The Primal Wall-nut in Jurassic Marsh in Plants vs. Zombies 2 is a durable defensive plant that withstands more damage, influencing gameplay strategies by offering better protection and time management.
Step-by-step explanation:
The Primal Wall-nut is a plant character found in the Jurassic Marsh world of the popular video game Plants vs. Zombies 2. Its key characteristics include a significantly higher toughness compared to its modern counterpart, the Wall-nut, and the ability to withstand more zombie bites. This allows players to use it as a stronger defensive option, providing better protection of other plants and ensuring longer survival against the waves of zombies in the game. The strategic significance of the Primal Wall-nut is profound; it influences gameplay by allowing for delay tactics, giving more time to amass sun resources, and to place offensive plants. This is especially beneficial in the Jurassic Marsh levels where dinosaurs can interact with the plants, potentially dislodging them or otherwise changing the game board.