Transcript Document
Structures & Functions By: Sergio Villarreal,Felice Williams, Colin Novath, Mystical Johnson, James Casillo,& Brittany Ward. Plant Cell Organelles • Nucleus- stores the genetic component of a particular cell. • Plastids- are collective terms for organelles that carry pigments. • Ribosomes- are plant cell organelles that comprise of proteins. • Mitochondria- indirectly supply energy for the plant cell. • Golgi Body- transports chemical substances in and out of the cell. • Endoplasmic Reticulum- is the connecting link between the nucleus and cytoplasm of a plant cell • Vacuoles- help in regulating turgor pressure of the plant cell. • Peroxisomes- are cytoplasmic organelles of a plant cell. Animal Cell Organelles • • • • • • • • Cell Membrane Ribosomes Lysosomes Cytoplasm Nucleus Mitochondrion Golgi Reticulum Endoplasmic Reticulum (ER) Nucleolus Animal-The cell is the basic unit of life. All organisms are made up of cells (or in some cases, a single cell). Most cells are very small; most are invisible without using a microscope. Cells are covered by a cell membrane and come in many different shapes. The contents of a cell are called the protoplasm. Plant-The nucleus is the most obvious organelle in any eukaryotic cell. It is a membrane-bound organelle and is surrounded by a double membrane. It communicates with the surrounding cytosol via numerous nuclear pores. Prokaryotic & Eukaryotic Cells Things in Common • Are covered by a cell membrane. • Regulate the flow of the nutrients and wastes that enter and leave them. • Both require a supply of energy. Differences • Eukaryotic DNA is linear, prokaryotic DNA is circular. • Eukaryotic cells have a true nucleus. • Prokaryotic cells have no nucleus. RAWR The cell is compared to a city. Analogies to a City Plant Cell • Mitochondria- Power Plant, where all the energy is stored. • Golgi Body- manufacturing plant,They take "raw materials" like proteins and lipids and modify them and send them out as a final product. • Ribosomes- construction workers, There are many ribosomes some are free floating and others are attached to the endoplasmic reticulum, so those ribosomes are working on the "roads" of the cell. • Nucleus- City Hall, it is the main building. • Vacuoles- Water Tower, holds water and liquids. • Endoplasmic Reticulum- Highway, it is the path along which molecules from part of the cell to another. • Plastids- Grocery Store, carries products. Analogies to a City Animal Cell • Mitochondria- Power Plant, where all the energy is stored. • Golgi Body- manufacturing plant,They take "raw materials" like proteins and lipids and modify them and send them out as a final product. • Ribosomes- construction workers, There are many ribosomes some are free floating and others are attached to the endoplasmic reticulum, so those ribosomes are working on the "roads" of the cell. • Nucleus- City Hall, it is the main building. • Vacuoles- Water Tower, holds water and liquids. • Endoplasmic Reticulum- Highway, it is the path along which molecules from part of the cell to another. • Plastids- Grocery Store, carries products. • Nucleolus- A Shipping Factory, a nucleolus makes ribosomes and sends them out. A mitochondria is like a power plant, it stores energy. Vacuoles are like water towers, they store water and other liquids. Nucleus, is like a shipping factory by preparing ribosomes and shipping them out. Ribosomes are like construction workers, they work on cell roads, which benefits everyone. Plastids, are like grocery stores, they carry and hold products. Endoplasmic Reticulum, are like highways, it is the path along which molecules travel. The Nucleus, is like the Town Hall, it is the main "building". Golgi Bodies, are like manufacturing factories, takes raw materials, modify them and ship them out.