Place the leeks in a saucepan of water, bring to a boil and simmer gently until just tender. Remove and drain well using a slotted spoon. Arrange in the prepared dish. Beat egg with the goat cheese, yogurt and Â¼ cup Parmesan cheese and season well with salt and pepper.
By Regina Bailey. Definition: The nucleus is a membrane bound structure that contains the cell's hereditary information and controls the cell's growth and reproduction.It is commonly the most prominent organelle in the cell.The nucleus is surrounded by a structure called the nuclear envelope.This membrane separates the contents of the nucleus from the cytoplasm. The cell's chromosomes are also housed within the nucleus.he nucleus is surrounded by a structure called the nuclear envelope. This membrane separates the contents of the nucleus from the cytoplasm. The cell's chromosomes are also housed within the nucleus.
nucleus (ËnjuËklÉªÉs) n, pl -clei (-klÉªËaÉª) or -cleuses 1. a central or fundamental part or thing around which others are grouped; core 2. a centre of growth or development; basis; kernel: the nucleus of an idea. 3. (Biology) biology (in the cells of eukaryotes) a large compartment, bounded by a double membrane, that contains the chromosomes and ...