Movement of water through plants is of 2 types
Apoplast and Symplast.
In apoplast pathway water movement is through the cell wall and intercellular spaces between the cells.
In symplast water movement occurs through the cytoplasm and plasmodesmata between the cells .
so option d is correct

The correct answer is option 'D' - Apoplast pathway.

Explanation:
The movement of water through the cell wall only is called the apoplast pathway. This pathway allows water to move through the non-living components of the plant, such as the cell walls and intercellular spaces.

The apoplast pathway can be divided into two phases: the apoplast phase and the symplast phase.

1. Apoplast Phase:
- Water enters the root system through the root hairs and moves through the apoplast, which includes the cell walls and intercellular spaces.
- The cell walls are permeable to water, allowing it to move freely.
- Water moves from the root hairs to the cortex cells through the apoplast pathway.
- The apoplast pathway is a passive process, driven by osmotic pressure and capillary action.

2. Symplast Phase:
- After entering the cortex cells through the apoplast pathway, water moves into the symplast, which includes the living components of the plant such as the cytoplasm and plasmodesmata.
- Water moves from one cell to another through plasmodesmata, which are tiny channels that connect the cytoplasm of adjacent cells.
- This movement of water through the symplast is an active process, driven by osmosis and facilitated by the presence of aquaporins, which are specialized water channels in the cell membrane.

Advantages of Apoplast Pathway:
- The apoplast pathway provides a fast and efficient route for water movement through the plant.
- It allows water to bypass the living cells, reducing the resistance to water flow.
- It is particularly important in the uptake of water from the soil and its movement through the roots to the shoots.

In conclusion, the apoplast pathway is the movement of water through the cell wall only. It provides a fast and efficient route for water movement in plants, allowing water to move through the non-living components of the plant.