Prometaphase is an extremely dynamic part of the cell cycle. Microtubules rapidly assemble and disassemble as they grow out of the centrosomes, seeking out attachment sites at chromosome ...

Get it, lark? Anyone…? Okay let's move on. An animal cell is made of three main parts a nucleus, cell membrane and cytoplasm, which holds the rest of its critical components. And it's so small ...

Invade neighbouring tissues and can spread to other parts of the body in the bloodstream. As the tumour grows, cancer cells may fail to attach to each other, spreading through the body where they ...

(This relative inefficiency compared to that of fossil fuels is part of the reason why solar cells still only account for less than 0.1 percent of the energy used in the U.S.) The electric field ...