3/23-3/37 book WORK CHECK lesson 1

Master cell biology! Define cell parts, organize life's levels, and identify tissue types.

Match the term with the best definition according to the work you did in your notebook! You will use each word only once. Cell The basic unit of structure and function in a living thing. Cell Membrane The outside border of a cell. Nucleus Directs what goes on in the cell. The brain of the cell. Cytoplasm A clear jelly like substance that contains all the of organelles within the cell. Choose the correct level of organization according to biology. Cells -> Tissue --> Organs --->Organ Systems ----> You, an organism. Cells-> Organs->organism. Organ systems---> atoms ---> cells--------genetics ----> The Heart. Cells -> Tissue --> Organism ---> organ system ---> organs Read each card and sort it into what would be the correct type of tissue according to the reading. Each group will have two cards a piece. Muscle Tissue Allows parts of your body to move Squeeze and contracts the heart so blood can pump through Nervous Tissue Carries electrical messages back and forth between your brain and other parts of your body. If you touch a hot stove with your hand, your hand would pull back and you would feel pair because of this type of tissue. Connective Tissue Provides support for your body and connects all its parts. (Bone tissue and fat) Provides flexible support for muscle tissue and other structures. Epithelial Tissue Covers the surfaces of your body and all organs to protect your delicate parts. Skin would be an example of this type of tissue. Each organ in your body would be considered part of _ An individual organism that decides to work with you A complex sandwich order An Organ System The nervous system as a whole. How are cells, tissues, and organs related? They are not. They all work separately and decide to manage themselves. Organs are made up of tissue which are made up of cells. They are organized together. Cells and tissue are basically the same thing but organs are totally different and unique. Cells are mutated into organs.