They have large vacuoles because they need and store more water.
The cells that would need a
large number of mitochondria to function and survive are the eukaryotes. They need
this in order for protein to be consumed and converted to energy. Unlike prokaryotes
where they do not need mitochondria because they do not have organelles.
Transpiration and guttation are the two important process of removal of excess water from the plants. However, the two processes are different from each other. Transpiration is the removal of water from the stomata present on the leaves. On the contrary, guttation is the process of removal of water from the hydathodes.
The tissue is higher plants that constitutes the vascular system, consisting of phloem and xylem by which water and nutrients are conducted throughout the plant.
Hey,
our intuition about life is simply; it moves it eats and it reproduces.
But there is more to it than that.
When we get down to the microworld tiny organisms become less and less complicated and more like the natural world around them. So how uncomplex can it be before it isn't living? That is a hard question to answer.
scientists have a basic definiton or "check boxes" that somthing must fill before it is considered living. Here are some "check boxes";
move, respond to stimuli, reproduce and grow, respire(breathe), and are dependent on their environment.
If you have just 1 of these and you call it living it wouldn't work. For example you could say anything that grows is living. black holes grow. You may say that anything that reproduces is alive, well when a giant star explodes some of its gas collapses and forms other stars, so that is saying that a star is living.
Wbob1314
