All Cells Come From Existing Cells Cells Do Not Reproduce .

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Mitosis to meiosis and everything in between

All cells come from existing cells Cells do not reproduce like other organismic. They divide The four types of cell division you will learn are: Binary Fission, budding, Mitosis,and Meiosis.

In Unicellular organism, cell division is used for reproduction. Prokaryote cells Binary fission budding In Multicellular organisms use cell division for both reproduction and growing andrepairing Eukaryote cells Mitosis and meiosis

Reproduction: making more cells Growth: An organisms increases in size and changes over a lifetime Repair: When an organism is injured cells need to replace the ones that weredamaged or removed.

This is howprokaryotic cellsreproduce. A cellmakes a geneticcopy of itself andthen splits in two,making twoindependent cells.

Budding: a process where an organismdevelops tiny copies of itself on itsbody. Genetic material in the small copies,called buds, is the same as theparent cell. The bud grows until it forms acomplete or nearly complete geneticcopy of the parent. Budding happens with unicellularand multicellular organisms

The Cell Cycle is the normal sequence of growth,maintenance (repair), and division in a cell. The cell cycle includes three main parts: interphase, Mitosis Cytokinesis Mr. Cramer’s way of remembering all of the steps ofthe Cell cycle including the steps of mitosis: I-PMAT-C Say it like a proud puppy learning to be house trained.

Growth and development of the cell This is where the cell goes through normal processes Also the Chromosomes (DNA and proteins) are duplicated and thecell prepares for mitosis (making new cells)

The process in which the Nucleus is divided into two andthen the cell makes a copy. Mitosis goes from 1 cell to 2 identical cells Is used for growth and repair of the organism The process of Mitosis can be remembered as: PMAT

The cytoplasm of the cell divides and the cell membranesplits down the center, forming 2 separate cells. In plant cells a cell plate also forms down the center,enclosing both cells in a cell wall.

Interphase – Close hands together – everything iscondensed together to start Prophase – Fingers up and out – chromosomes arecondensing, nuclear envelope disappearing Metaphase – Invert fingers together –chromosomes meet in the middle and line up onthe metaphase plate Anaphase – Begin to pull apart – the chromatidsmove toward separate poles Telophase – Pull hands to two separate balls –chromosomes are at the poles and two separatecells are beginning to be formed

Asexual reproduction: when an organism makes one ormore genetic copies of itself as offspring. Mitosis DOES NOT occur in asexual reproduction This is how prokaryotic cells reproduce. A cell makes agenetic copy of itself and then splits in two, making twoindependent cells.

Sexual Reproduction: the type ofreproduction most multicellularorganisms use. Involves 2 parents Allows for genetic variation

All cells come from existing cells Cells do not reproduce like other organismic.They divide The four types of cell division you will learn are: Binary Fission, budding, Mitosis, and Meiosis. In Unic

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