How are young plants supported ?
a) the pressure of water inside the cells pressing outwards on the cell membrane
b) the pressure of water inside the cells pressing outwards on the cell walls
c) the pressure of water passing from the roots through the phloem
d) the pressure of water passing from the roots through the xylem

Pressure of water passing from thw roots.

Explanation:

B) The pressure of water inside the cells pressing outwards on the cell walls.

Water potential is crucial for the plants as it is involved in the movement of water and other solutes throughout the plant. The pressure generated by water is also responsible for providing support to the plants.

The water present inside the cells puts pressure outwards on the cell membrane. This pressure from the inside of the cell to the cell membrane provides support to the young plants.

The water potential in the roots and stems allows for solutes to pass through the xylem and pholem, but is not responsible for the support to the plant.

Hence, the correct answer is option a.

the function of the protein macromolecule is to move things in and out of the cell and transport other molecules in the body. there are many functions of proteins. they are the basic building blocks of living things and are responsible for the growth and repair of body cells and tissues.

explanation:

if your own plato the answer is b. the fern transitioned from sporophyte generation to gametophyte generation.