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☆☆☆☆☆It is just a type of a culture medium. The "L" there stands for Lebowitz, presumably the last name of the first person who came up with that culture medium.
no they are skin cells
The mitochondrion looks like a kidney bean with a maze inside of it.
the fertilization of human being being takes place in fallopian tube
Water
Food molecules called nutrients and water Culture medium provides what makes living cells. This is what keeps living cells functional.
Apex- water
A right circular cylinder
apex
Stem cells are removed just after conception when the zygote is forming into an embryo. When stem cells are taken, the embryo cannot develop, and so does die.
the man is twenty thousand
(2x10 exponent 4) times
larger than the paramecium
0.6 is the surface area to volume ratio.
A blastocyst.
stem cell
Diffusion
No, the melting of the polar ice caps is the result of global warming.
They can differentiate into more cells than adult stem cells can.
Polarity
These are called vesicles and they transport various substance into the cell and out of the cell.
5 cars per hour
