You may have seen leeks at the grocery store and wondered what sort of vegetable they were. Well, leeks are part of the onion family and, in fact, look like a giant version of green onions. However, the little green onion has a much stronger onion flavor then the leek. Another difference is that you need to cook leeks before eating them. Unlike an onion, you would not add an uncooked leek to a salad!
Nuclear Pore. Quick look:A nuclear pore is a minute opening or passage way through the nuclear envelope. It connects the nucleoplasm (nucleus) with the cytoplasm. The opening is âpluggedâ with an amazing biological valve that only permits selected chemicals to move into and out of the nucleus.
The Nuclear Envelope is a double layered membrane that surrounds the nucleus. It consist of nuclear pores that regulate the transportation of substances such as RNA into and out of the nucleus. The nuclear envelope consists of an outer nuclear membrane and an inner membrane.he nucleus is known as the information storage organelle. it is enclosed by a double membrane- nuclear envelope. Inside of the nucleus there is DNA. The DNA is bound by proteins- chromatin. The dark spot of the nucleus is the nucleolus-site or rRNA synthesis.