animal cells? Well, they are different sizes and shapes and store different types of energy. Both have a nucleus, although it ...

Because the centrosomes are located outside the nucleus in animal cells, the microtubules of the developing spindle do not have access to the chromosomes until the nuclear membrane breaks apart.

A Japanese team has developed a technique to insert chloroplasts isolated from algae into animal cells, a feat that could ...

The peas represent chloroplasts and the grape represents the nucleus. Plant cells have the same four components in animal cells but have these extra three as well: Cell wall close cell wallThe ...

A cell division resembling that of an animal embryo has been observed in a prehistoric unicellular organism, suggesting that embryonic development might have existed prior to the evolution of animals.

A study described the three-dimensional architecture of turtle genomes, which fold in a configuration unlike any other animal observed so far.