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.

Each component of a cell has its own function. Animal and plant cells differ and they have similarities. Nucleus, cell membrane, cytoplasm and mitochondria are four cell components that are found ...

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 ...

regulating the expression of genes within the nucleus of a cell (Figure 1). This is a process that occurs over hours or days, and the scientific community's focus on these mechanisms began in the ...