'Little organs' presentation slideshows

Cell structure and function

Cell structure and function. I. The nature of cells A. Basic cell features 1. cell membrane 2. DNA/ RNA/ ribosomes 3. protoplasm and cytoplasm B. Cell theory II. Prokaryote cells III. Eukaryotic cells A. Organelles B. The nucleus 1. nuclear envelope 2. nucleolus

3.36k views • 33 slides

Cell parts

559 views • 26 slides

Cells and Tissues

Cells and Tissues. Cells and Tissues. Carry out all chemical activities needed to sustain life Cells are the building blocks of all living things Tissues are groups of cells that are similar in structure and function. Anatomy of the Cell. Cells are not all the same

518 views • 26 slides

Chapter 4

362 views • 24 slides

Cell Structure

Cell Structure. The cell is filled with a fluid called cytoplasm ; cells contain discrete membrane-enclosed structures called organelles that perform specific functions that support the life of the organism. The structure of the organelle is related to its function.

332 views • 23 slides

CELLS

CELLS. 06/18/12. What is a cell?. The Cell Theory : 1. All living things are composed of cells 2. Cells are the basic units of structure and functions in living things. - Bone cells make up bones. - Nerve cells transmit signals from brain to rest of body.

313 views • 18 slides

Overview of the cell

Overview of the cell. Paramecium. Human Cheek Cells. Onion Cells. Biology 20. Before we could see cells. There had to be the microscope! Early lens makers (often physicists) allowed for the study of microbiology. The first people to see cells.

451 views • 17 slides

Cell History & Structure

Cell History & Structure. Ms. Mezzetti Lynn English High School Science Department. Early Contributors. Robert Hooke - The first person to see cells, he was looking at cork and noted that he saw "a great many boxes. (1665)

193 views • 9 slides

Cellular Parts

Cellular Parts. S7L2b Relate cell structure (cell membrane, nucleus, cytoplasm, chloroplasts, mitochondria) to basic cell functions. Plant Cells. Only in Plant Cells Cell wall-rigid membrane around plant cell; made of cellulose and provides shape and support

238 views • 6 slides