cell membrane is single whereas the nuclear membrane is double, hence it is also called nuclear envelop.
Yes all cells have some form of structure even if it's as simple cell membrane the cytoplasm and a nucleus.
A semipermeable cell membrane allows certain molecules to pass through while blocking others. This selectivity is due to the presence of protein channels and transporters that control the movement of substances in and out of the cell. This property helps maintain the internal environment of the cell and regulates the exchange of nutrients and waste products.
Robert C. Haight has written: 'Status report to Doe Nuclear Data Committee' -- subject(s): DOE Nuclear Data Committee (U.S.)., Nuclear physics, Research
Gives the cell nutrients and gives it shape
The cell membrane in a school analogy can be compared to the school's security system, controlling what enters and exits the school to maintain a safe and regulated environment. Just like how the cell membrane regulates the passage of molecules in and out of the cell to maintain cellular balance and function.
yes
In the US it was originally the AEC, now it is the DOE.
yes
of course they do. try going into Savannah River Nuclear Power Plant ,you'll find out real quick how much power DOE has !
All the facilities used by the US to prepare the materials for nuclear weapons, build nuclear weapons, design and test new nuclear weapons. This is all lead by the Department Of Energy.
its the opposite of a rough er
Control it, or make sure everything is doing what it is supposed to do. Like a super intendent.... it is were the cell's DNA is stored