Senescence is a form of cell-cycle arrest that
is first identified in cells at the end of their replicative lifespan and linked
to tumor suppression and aging. They are demonstrated by the
presence of senescent cells that are non-proliferative and in the forms of fibroblasts or lens fibre cells. In
addition, they could be induced prematurely by oncogenes in primary cells,
inducing oncogene-induced senescence.
Semipermeable means the cell membrane can pick and choose what goes out of it and into it. At least, that's what I believe it is.
The effect is that Frank's 10% sucrose bag will be heavier than that of others.
<h3>Osmosis</h3>
Water molecules move from the region of lower solute concentration to the region of higher solute concentration.
Thus, water will continue to enter into a 10% sucrose bad dropped in a beaker of water until an equilibrium is established between the 2 media.
This means that the longer the bag stays in the beater containing water, the more the water will enter, and the heavier it will weigh.
More on osmosis can be found here: brainly.com/question/1799974
#SPJ1
C. How all organisms create energy
cellular respiration, the process by which organisms combine oxygen with foodstuff molecules, diverting the chemical energy in these substances into life-sustaining activities and discarding, as waste products, carbon dioxide and water.
MAKING ENERGY FROM THE ULTIMATE ENERGY SOURCE
It's the sun, but the process is photosynthesis.
Photosynthesis is the process by which plants convert energy from the sun. It is the process that allows plants to create organic molecules that they use as fuel. Here is how it works. Here is the link for it.
https://www.dummies.com/education/science/biology/how-plants-acquire-their-energy/