This is a story about a boy named Georges who moves to a new apartment in Brooklyn, New York. His father is an architect and his mother is a nurse, but because his father lost his job and started his own business, his mother works long hours.Georges sees a sign for a spy club in the apartment building and attends the meeting.his is a story about a boy named Georges who moves to a new apartment in Brooklyn, New York. His father is an architect and his mother is a nurse, but because his father lost his job and started his own business, his mother works long hours.
1 The eukaryotic DNA is organized in one or more linear molecules, called chromosomes, which are associated with histone proteins. 2  All chromosomal DNA is stored in the cell nucleus, separated from the cytoplasm by a membrane. 3  Some eukaryotic organelles such as mitochondria also contain some DNA.
Groups of Cells Form Tissues. Cells are grouped together to carry out specific functions. A group of cells that work together is called a tissue. Your body has four main types of tissues, as do the bodies of other animals.These tissues make up all structures and contents of your body. An example of each tissue type is shown in Figure below.roups of Cells Form Tissues. Cells are grouped together to carry out specific functions. A group of cells that work together is called a tissue. Your body has four main types of tissues, as do the bodies of other animals.