The nuclear envelope in eukaryotic cells helps to separate the genetic material (DNA) in the nucleus from the rest of the cell's activities, providing a controlled environment for gene expression and regulation. It also helps protect the DNA from potentially damaging molecules in the cytoplasm.
The nucleus consists of two membranes, one called the NUCLEAR ENVELOPE. The nuclear envelope surrounds the cell's genetic information. This genetic information is contained in structures called CHROMOSOMES. In addition to chromosomes, most nuclei contain a region called the NUCLEOLUS.
It pulls in nutrients from the soil and stores them.
By drilling holes, the envelopes are able to get past some US Postal codes for regulations. If the envelope is totally closed, it fits into these codes and violates the law. i.e. Should be managed and/or regulated by the US Postal Service. The other common answers also make sense. The holes drilled in the envelope allows you to see if the envelope contains anything, without having to untie the string to look inside.
Chordates are a group of animals which include vertebrates (animals having a spinal column), so yes, birds are chordates.
bacteria and parasites cant get into the body
Organisms with cells that have a nucleus and membrane-bound organelles are called eukaryotes. Eukaryotic cells are found in plants, animals, fungi, and protists. The presence of a nucleus separates them from prokaryotic cells, which do not have a nucleus.
When Someone Wants A Nuclear War , You Are Defended
Okay, I'll save you the trouble of looking it up on Wikipedia and actually having to read. Nucleus or Nuclear envelope.
The main advantage to having nuclear powered submarines is that a nuclear powered submarine can, if designed wisely, stay submerged for months on end. The only limitation really is food and the crew's psychological state. This is extremely useful in nuclear deterrance considering that a nation can send out nuclear powered, nuclear weapon equipped submarines on patrol for use in case of a nuclear exchange. If an attacking nation destroys the missiles silos of it's target and it's nuclear armed bomber wings, the defending nation would still have the use of it's nuclear weapons onboard it's ballistic missile submarines.
The version I had was “it is better than the old cloudy kind” ...haha...
Main feature is having an organized nucleus.Also they have membranous organelles.
IT is part of both actully...BUT eukaryote is having more advanced cytoplasm with more cell organlees...and prokaryote i shaving less cell organlees...
advantage is nothing... :)
There is no particular advantage.
The advantage of having a phone is that it makes communication much easier and faster.
Not having a nuclear war!
Having an edge is an advantage.