Use ALL notes, lab, hand-outs to prepare! This is only a guide, do
... 20. Be able to draw and label the 2 energy organelles in detail. 21. Explain why Cell Theory still very important to biology today. 22. Be able to describe the types of movement for single celled organisms. 23. Describe the fluid mosaic model. 24. Know the components of a solution and give an exampl ...
... 20. Be able to draw and label the 2 energy organelles in detail. 21. Explain why Cell Theory still very important to biology today. 22. Be able to describe the types of movement for single celled organisms. 23. Describe the fluid mosaic model. 24. Know the components of a solution and give an exampl ...
Bacteria/Virus PPT
... Use their own genetic material and the host cell's machinery 1. Penetration - surface proteins bind to host, and release genetic material (RNA or DNA) into the cytoplasm 2. Replication - the viral genetic material is copied 3. Transcription - the genetic material is used as a blueprint, for the cell ...
... Use their own genetic material and the host cell's machinery 1. Penetration - surface proteins bind to host, and release genetic material (RNA or DNA) into the cytoplasm 2. Replication - the viral genetic material is copied 3. Transcription - the genetic material is used as a blueprint, for the cell ...
Protein synthesis
... Transcription Different to DNA Replication: - Cell may need hundreds or thousands of copies of certain proteins. - Makes a single stranded compliment of only a segment of DNA and only when it is needed. ...
... Transcription Different to DNA Replication: - Cell may need hundreds or thousands of copies of certain proteins. - Makes a single stranded compliment of only a segment of DNA and only when it is needed. ...
CELLS: PLANT CELLS 20 FEBRUARY 2013 Key Concepts
... Ribosomes are made up of two parts, called subunits. They get their names from their size. One unit is larger than the other so they are called large and small subunits. Both these subunits are necessary for protein synthesis in the cell. When the two units are docked together with a special informa ...
... Ribosomes are made up of two parts, called subunits. They get their names from their size. One unit is larger than the other so they are called large and small subunits. Both these subunits are necessary for protein synthesis in the cell. When the two units are docked together with a special informa ...
Endocrine System
... directly through cell membrane Enters the nucleus of the cell Forms hormone receptor complex that acts on the DNA New protein is formed in the cytoplasm that causes a specific effect in the target cell ...
... directly through cell membrane Enters the nucleus of the cell Forms hormone receptor complex that acts on the DNA New protein is formed in the cytoplasm that causes a specific effect in the target cell ...
Review Sheet NYS Regents Lab #3 Diffusion Through a Membrane Important Terms
... of the onion bulb and a small piece is placed in a drop of water on a microscope slide. A cover slip is placed on top by touching it to the water at an angle, and then carefully placing it on the specimen, trying not to get air bubbles underneath. 2. The cells are examined under the light (compound) ...
... of the onion bulb and a small piece is placed in a drop of water on a microscope slide. A cover slip is placed on top by touching it to the water at an angle, and then carefully placing it on the specimen, trying not to get air bubbles underneath. 2. The cells are examined under the light (compound) ...
Transport Chapter 5 - local.brookings.k12.sd.us
... Brings substances into cell • ACTIVE • VESICLES CARRY MOLECULES INTO CELL – Fluid, molecules = Pinocytosis – large particles or whole cells = Phagocytosis • Examples in cells: – one celled organisms eat this way – white blood cells destroy bacteria this way ...
... Brings substances into cell • ACTIVE • VESICLES CARRY MOLECULES INTO CELL – Fluid, molecules = Pinocytosis – large particles or whole cells = Phagocytosis • Examples in cells: – one celled organisms eat this way – white blood cells destroy bacteria this way ...
Cell Organelles Lesson Overview: In this lesson, students will use
... could make the connection to a real place within their location. Having to narrow the list to the one most important fact for the function of the cell organelle allowed student groups to have the dialogue necessary to reach a consensus. The MTV strategy gave each student a visual to connect to the f ...
... could make the connection to a real place within their location. Having to narrow the list to the one most important fact for the function of the cell organelle allowed student groups to have the dialogue necessary to reach a consensus. The MTV strategy gave each student a visual to connect to the f ...
1 Prokaryotic and Eukaryotic Cells
... • Cytoplasm: a clear jelly like substance that provides support for the other structures of the cell • DNA: nucleic acids that store an organism’s genetic code • Eukaryotic Cell: usually a multicellular, though can be unicellular, that has a nucleus • Nucleus: a place in the cell that is surrounded ...
... • Cytoplasm: a clear jelly like substance that provides support for the other structures of the cell • DNA: nucleic acids that store an organism’s genetic code • Eukaryotic Cell: usually a multicellular, though can be unicellular, that has a nucleus • Nucleus: a place in the cell that is surrounded ...
PowerPoint Presentation - Modeling the Organism: The Cell in
... • Describe the life cycle of Saccharomyces cerevisiae, noting relationships between mitotic growth, the alternation of generations, meiosis, conjugation and spore formation. •Review the compartments and cytoskeleton of the eukaryotic cell, comparing and contrasting what you learned in the first seme ...
... • Describe the life cycle of Saccharomyces cerevisiae, noting relationships between mitotic growth, the alternation of generations, meiosis, conjugation and spore formation. •Review the compartments and cytoskeleton of the eukaryotic cell, comparing and contrasting what you learned in the first seme ...
Objective 8
... Kind of Cell: Plant or Animal. Please circle one Instructions: You are to create a 3D (three-dimensional) cell that is at least 12 inches in diameter, but no bigger than your desk top. The model will relate to a place you are familiar with. You may choose to do either a plant cell or an animal c ...
... Kind of Cell: Plant or Animal. Please circle one Instructions: You are to create a 3D (three-dimensional) cell that is at least 12 inches in diameter, but no bigger than your desk top. The model will relate to a place you are familiar with. You may choose to do either a plant cell or an animal c ...
Introduction:
... Ideas for materials include: yarn, beads, toothpicks, pipe cleaners, food, play-doh, straws, string… Use different materials and be creative. All organelles must be labeled on the cell model or a key must be used. Your name and science period must appear on the model or the box you bring it in. ...
... Ideas for materials include: yarn, beads, toothpicks, pipe cleaners, food, play-doh, straws, string… Use different materials and be creative. All organelles must be labeled on the cell model or a key must be used. Your name and science period must appear on the model or the box you bring it in. ...
Why do cells divide? - Perry Local Schools
... gaps, cells carry out their normal functions and undergo critical growth and preparation for cell division. 6. G 1 is where the cell spends most of its life. What 3 things happen in this stage? 1. carries out its normal functions 2. increases in size 3. organelles increase in number 7. Describe ...
... gaps, cells carry out their normal functions and undergo critical growth and preparation for cell division. 6. G 1 is where the cell spends most of its life. What 3 things happen in this stage? 1. carries out its normal functions 2. increases in size 3. organelles increase in number 7. Describe ...
Name: Assignment: Cell #4: Structure of Cell Membranes Let`s take
... The phosphate group gives this lipid a special property. Lipids do not dissolve in water. In other words, they are nonpolar. Nonpolar substances are said to be insoluble. That is, they do not form hydrogen bonds with water. (Remember that water is a polar molecule, and only polar molecules dissolve ...
... The phosphate group gives this lipid a special property. Lipids do not dissolve in water. In other words, they are nonpolar. Nonpolar substances are said to be insoluble. That is, they do not form hydrogen bonds with water. (Remember that water is a polar molecule, and only polar molecules dissolve ...
Concept Checks: Chapter 6- A Tour of the Cell Concept Check 6.1 1
... 2. Light microscopes magnify <1000x. SEM is used to study the surface of cells. TEM is used to look through cells. EM’s magnify about 1 million times. 3. Similar: nucleus, plasma membrane, mitochondria Differences: cells walls, chloroplasts 4. Prokaryotic cells have no nucleus and lack most organell ...
... 2. Light microscopes magnify <1000x. SEM is used to study the surface of cells. TEM is used to look through cells. EM’s magnify about 1 million times. 3. Similar: nucleus, plasma membrane, mitochondria Differences: cells walls, chloroplasts 4. Prokaryotic cells have no nucleus and lack most organell ...
Name Plant Cell Riddles Cell Riddles 1. I am a thin protective layer
... piece. I have tiny openings that allow materials to pass in and out of the cell. (Color me orange) _____________________ 2. I am the “Brain” of the cell, and I control all the activities of the cell. (Color me brown) _____________________ 3. I am the jelly-like fluid inside the cell. I provide an ar ...
... piece. I have tiny openings that allow materials to pass in and out of the cell. (Color me orange) _____________________ 2. I am the “Brain” of the cell, and I control all the activities of the cell. (Color me brown) _____________________ 3. I am the jelly-like fluid inside the cell. I provide an ar ...
Wet Mount Proficiency Test 2008B
... high power, the nuclear detail of the WBC becomes apparent. The WBC is characterized by a multilobed nucleus (usually three distinct lobes can be identified). Wet Mount Critique 2008B - Page 3 of 4 ...
... high power, the nuclear detail of the WBC becomes apparent. The WBC is characterized by a multilobed nucleus (usually three distinct lobes can be identified). Wet Mount Critique 2008B - Page 3 of 4 ...
Cell Model Expectations
... You will create a 3-D model of a plant or animal cell (your choice) using common materials. You will label the structures on the models with numbers, and provide a key to identify each part of the cell. You will also complete a sheet identifying each organelle, its function, and what common object w ...
... You will create a 3-D model of a plant or animal cell (your choice) using common materials. You will label the structures on the models with numbers, and provide a key to identify each part of the cell. You will also complete a sheet identifying each organelle, its function, and what common object w ...
Concept Checks: Chapter 6- A Tour of the Cell Concept Check 6.1 1
... 2. Light microscopes magnify <1000x. SEM is used to study the surface of cells. TEM is used to look through cells. EM’s magnify about 1 million times. 3. Similar: nucleus, plasma membrane, mitochondria Differences: cells walls, chloroplasts 4. Prokaryotic cells have no nucleus and lack most organell ...
... 2. Light microscopes magnify <1000x. SEM is used to study the surface of cells. TEM is used to look through cells. EM’s magnify about 1 million times. 3. Similar: nucleus, plasma membrane, mitochondria Differences: cells walls, chloroplasts 4. Prokaryotic cells have no nucleus and lack most organell ...
Cell Division and Mitosis
... lactose is present Allolactose will bind to the repressor, changing its conformation and causing it to fall off the promoter site Promoter site now available for RNA polymerase to bind; transcription of lac genes begins ...
... lactose is present Allolactose will bind to the repressor, changing its conformation and causing it to fall off the promoter site Promoter site now available for RNA polymerase to bind; transcription of lac genes begins ...
Chapter 5: Homeostasis and Transport
... • When the concentration of molecules of a substance is the same throughout a space • Even at equilibrium the random motions of molecules still occur • Random motions on one direction balance out those of the other direction ...
... • When the concentration of molecules of a substance is the same throughout a space • Even at equilibrium the random motions of molecules still occur • Random motions on one direction balance out those of the other direction ...
Cell City Answers
... through which proteins from the ribosomes are able to be moved within a cell as the road system allows for movement throughout the city. 4. The ribosomes are small grain-like bodies made mostly of RNA and produced in the nucleolus. Proteins are constructed at the ribosomes. a. What company or place ...
... through which proteins from the ribosomes are able to be moved within a cell as the road system allows for movement throughout the city. 4. The ribosomes are small grain-like bodies made mostly of RNA and produced in the nucleolus. Proteins are constructed at the ribosomes. a. What company or place ...
Cell Structure chapt04
... • Found in the cytoplasm and attached to internal membranes of the endoplasmic reticulum • Important protein function in protein synthesis in the cell ...
... • Found in the cytoplasm and attached to internal membranes of the endoplasmic reticulum • Important protein function in protein synthesis in the cell ...
Cell nucleus
In cell biology, the nucleus (pl. nuclei; from Latin nucleus or nuculeus, meaning kernel) is a membrane-enclosed organelle found in eukaryotic cells. Eukaryotes usually have a single nucleus, but a few cell types have no nuclei, and a few others have many.Cell nuclei contain most of the cell's genetic material, organized as multiple long linear DNA molecules in complex with a large variety of proteins, such as histones, to form chromosomes. The genes within these chromosomes are the cell's nuclear genome. The function of the nucleus is to maintain the integrity of these genes and to control the activities of the cell by regulating gene expression—the nucleus is, therefore, the control center of the cell. The main structures making up the nucleus are the nuclear envelope, a double membrane that encloses the entire organelle and isolates its contents from the cellular cytoplasm, and the nucleoskeleton (which includes nuclear lamina), a network within the nucleus that adds mechanical support, much like the cytoskeleton, which supports the cell as a whole.Because the nuclear membrane is impermeable to large molecules, nuclear pores are required that regulate nuclear transport of molecules across the envelope. The pores cross both nuclear membranes, providing a channel through which larger molecules must be actively transported by carrier proteins while allowing free movement of small molecules and ions. Movement of large molecules such as proteins and RNA through the pores is required for both gene expression and the maintenance of chromosomes. The interior of the nucleus does not contain any membrane-bound sub compartments, its contents are not uniform, and a number of sub-nuclear bodies exist, made up of unique proteins, RNA molecules, and particular parts of the chromosomes. The best-known of these is the nucleolus, which is mainly involved in the assembly of ribosomes. After being produced in the nucleolus, ribosomes are exported to the cytoplasm where they translate mRNA.