Osmosis provides the primary means by which water is transported into and out of cells. The turgor pressure of a cell is largely maintained by osmosis across the cell membrane between the cell interior and its relatively hypotonic environment.
The advantage of asexual reproduction (binary fission) in paramecium is a large number of offspring that are reproduced very fast. Large number colonies which are formed that way may survive and compete with other organisms. Another advantage is that this type of reproduction doesn’t acquire energy for finding a mate.
<span>The advantage of sexual reproduction is that offspring reproduced sexually are different (asexually have genetically identical offspring).</span>
Element. K
Organic compound. C6H6
Inorganic elemental molecule. Cl2
Inorganic compound. SO2
Answer:
C. Initially, the mouse and human proteins were confined to their own halves of the newly formed hybrid cell, but over time, the two sets of proteins became evenly intermixed over the entire cell surface. This suggests that proteins, like lipids, can move freely within the plane of the bilayer.
Explanation:
Due to the fact that a membrane is a two-dimensional fluid, a lot of its proteins, as it is seem in lipids, can flow without obstruction in the plane of the bilayer. This lateral diffusion was at first illustrated by analysing the fusion of a mouse cell to a human cell to produce a big, hybrid cell and then follow up the dispersion of specific mouse and human plasma membrane proteins. In the start up, the mouse and human proteins are restricted to their respective halves of the just produced hybrid cell, but in the space of half an hour or so, the two groups of proteins are noticed to be equally combined over the whole cell surface.
