Cells need energy to work, but they get this from using oxygen and glucose to respire,
Oxygen + Glucose -> Water + Carbon dioxide and produces energy
When oxygen is not available, the body can survive on anaerobic respiration for a short period of time.
Glucose -> Lactic acid + Carbon dioxide
yes they do they need it to work
Muscle cells require a lot of energy for contraction and movement, while brain cells need energy for maintaining electrical activity and communication within the nervous system. Both types of cells have high energy demands due to their specialized functions and continuous activity.
Glucose provide the energy the cells need to work.
All cells must do work to stay alive and maintain their cellular environment. The energy needed for cell work comes from the bonds of ATP.
Well, organs are actually made of cells. :P Loepsie
plant cells need photosynthesis and respiration to create energy for cell work, reproduction, and repairs.
Prokaryotic cells do not need a nuclear envelope because the prokaryotic cells do not have a well defined nucleus.
Blood cells need iron as well as many other minerals such as sulfur, copper, zinc... Etc...
a certain tempature
One hormone that needs a mineral is the thyroid hormone. It needs iodine to function and it will not work at all without it as part of the molecule. A persons' cells need it for growth. Some minerals act as co-enzymes and hormones will not work well without them. Zinc is needed for estrogen to work well.
well it eats all the bad infections
because the in cellular differentiation, the cells can be water they need to be, the all don't have to be the same thing. So in a multicellular organism, there needs to be cells that can do multiple things so that the organism can work well. well that is what i think (I am only in 7th grade!!!) hope it helps :)