CELL-HANDOUT.pdf

____________________ is the basic unit of the structure and function of all D. ____________________ living things site of photosynthesis DISCOVERY OF CELLS E. ____________________ 1. _____...

____________________ is the basic unit of the structure and function of all D. ____________________ living things site of photosynthesis DISCOVERY OF CELLS E. ____________________ 1. ______________________________ it is for modifying, sorting and packaging of proteins a British scientist who discovered cells while looking for secretion at a thin slice of cork and described it as tiny boxes or honeycomb F. ____________________ it helps plants in maintaining its shape and it can 2. ______________________________ store materials such as food, water, sugar, minerals a Dutch man who used a handmade microscope to and waste products observe pond water and discovered single-celled organisms G. ____________________ responsible for internal cellular digestion and break THE DEVELOPMENT OF CELL THEORY down old cell parts 1. ______________________________ a German Botanist concluded that ____________ H. ____________________ are made of cells contains enzymes involved in digesting fatty acids; absorb nutrients which the cell has acquired; and 2. ______________________________ play a part in the way organisms digest alcohol a German zoologist who stated that ___________ ___________ are composed of cells I. ____________________ it has an important role in cell division 3. ______________________________ a German physician who concluded that cells must Plant Cell Animal Cell arise from ___________________ The 3 Postulates of the Cell Theory are: a. The cell is the _________________ in all living things b. All organisms are composed of __________________ c. All cells are produced by the ____________________ _________________ TYPES OF CELLS I. Eukaryotic Cells CELL STRUCTURE AND FUNCTIONS Main Components of Cell II. Prokaryotic Cells I. _________________________ A. ____________________ controls the movement of materials in and out of the 1. ____________________ cell attaches prokaryotic cell to surface ____________________ 2. ____________________ it is composed of cellulose that protects and promotes additional protection and support supports the plant to grow protective structure found in plants 3. ____________________ passageway of materials exiting and entering the II. ____________________ cell it is the control center of the cell, for cell metabolism and reproduction B. ____________________ *____________________ - acts as a barrier between the cell nucleus and other organs of a cell C. ____________________ * ____________ - it plays a vital role in the dense region in the cytoplasm that contain DNA production of cell's ribosome PROKARYOTIC VS EUKARYOTIC CELLS III. ____________________ Prokaryotic Eukaryotic it helps keeping the cell stable and protects the cell Nucleus by keeping the cell organelles separate from each Size of cell other Membrane- enclosed organelles Cell Organelles A. ____________________ No. of cells site of protein synthesis Genetic material B. ____________________ it transport materials through the cell from one Reproduction place to another through its tubular connections Example C. ____________________ site of energy or ATP synthesis BIO 1