Component of cell walls are composed of protoplasm, the
cell membrane, cytoplasm, Chloroplasts, Plasmodesmata, nucleus, Golgi body, the
central vacuole. While the
process of formation of ions and water molecules start moving in and out of all
the body cells of plants from the soil into the plant through the root
epidermis, penetrate the root cortex, into the stele and xylem vessels up to. On the way to the central cylinder,
water will move freely in the space between cells.
While that's the case of ions and molecules in the cell
is doing passive transport is the movement of molecules or ions without the use
of cellular energy. Then the
active transport is the movement of molecules or ions using the energy of that
cell. Transfer is done by two
mechanisms, namely diffusion and osmosis. Reproduction,
development and specialization of the network form a multicellular organism in
a way that the cell cycle there are two major phases, namely Interphase and
Mitosis phase. Network started
from seed plants consisting of dormant embryo, food storage, and protective. time
to grow, the water content of seeds will be reduced drastically. Is the result of fertilization the
embryo develops to form buds and apical meristem and root apical meristem.
Plant cell interacts with its environment cell behavior
is not only influenced by the cell itself but also the surrounding cells and
the plant itself and the outside environment. A
wide range of substances such as food, minerals, water and gas to move from
cell to cell in the form of molecules or particles. Environment of a cell includes the
surrounding cells and the external environment, including water, soil and air
where these plants grow and live. Water
into the roots, moving from cell to cell and leave the body in the form of
steam, all through the process of diffusion. Gases
(O2 and CO2), the elements and ingredients of food into the cells or between
cells and move from cell to cell by diffusion. Plant cells may experience a
loss of water, when the water potential outside the cell is lower than the
water potential in the cell.
Tidak ada komentar:
Posting Komentar