Nuclear envelope surrounds the nucleus and separates its contents from cytoplasm.
in what phase nuclear envelopes are absent?
There is no standard collective noun for 'envelopes', in which case a noun suitable for the situation can function as a collective noun; for example, a box of envelopes, a pack of envelopes, a stack of envelopes, etc.
The phase where two new nuclear envelopes form around the two sets of daughter chromosomes is called telophase. In telophase, the nuclear membrane reforms around the chromosomes and the nucleoli reappear. This marks the end of nuclear division in cell mitosis.
Telophase is marked by the arrival of the chromosomes at the poles. They will arrive at opposite ends of the poles.
No, prokaryotes don't have neclear envelopes in them either.
During cell division, the nuclear envelope doesn't really "divide", but rather it dissolves away to allow the chromosomes to line up to initiate metaphase.
Telophase
The function of nuclear sap is that it is the clear homogeneous ground substance of a cell nucleus.
the nuclear is the part of the cell that does nothing
telophase
Nuclear pores allow molecules to move through the nuclear envelope.
The word "nuclear" can function as an adjective.