Magnification 600x. Stages of mitosis. Biology background. Black and white. Animation showing the stages of mitosis. Human and animal cells reproduce by duplicating their contents and dividing into ...

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It all happens during hibernation, said lead author Marina Blanco of Duke. When winter sets in in the wild, dwarf lemurs ...

the increase in cell numbers that occurs through repeated cell division. Cell growth can also refer to the enlargement of cell volume, which can take place in the absence of cell division.

Mar. 12, 2025 — A new study analyzing diet, average plasma sugar levels and cancer prevalence in some 273 vertebrate species showed surprising results. The study found no significant link ...

Cell biology is the discipline of biological sciences that studies the structure, physiology, growth, reproduction and death of cells. Research in cell biology uses microscopic and molecular tools ...

Dwarf lemurs, however, have a way to extend their telomeres. A study published in the journal Biology Letters suggests that ...

Jan. 28, 2025 — A team of stem cell scientists have successfully used embryonic stem cell engineering to create a bi-paternal mouse -- a mouse with two male parents -- that lived until adulthood.

When winter sets in in the wild, dwarf lemurs disappear into tree holes or underground burrows, where they spend up to seven months each year in a state of suspended animation. It’s a survival ...

We're all familiar with the outward signs of aging. The face that greets you in the mirror each morning may have sagging skin ...