Lecture 2 - Microscopy and Cell Structure S11 2 slides per page
... • Specific type of endocytosis • Important in body defenses • Phagocyte sends out pseudopods to surround microbes – Phagocyte brings microbe into vacuole ...
... • Specific type of endocytosis • Important in body defenses • Phagocyte sends out pseudopods to surround microbes – Phagocyte brings microbe into vacuole ...
Cell parts practice
... and leaves the cell ______ Found outside of the cell membrane in plants & bacteria; provides support & protection ...
... and leaves the cell ______ Found outside of the cell membrane in plants & bacteria; provides support & protection ...
CELLS POWERPOINT
... – large structure containing cell’s genetic material and controls cell’s activities • Cytoplasm – material inside cell membrane but not including the nucleus ...
... – large structure containing cell’s genetic material and controls cell’s activities • Cytoplasm – material inside cell membrane but not including the nucleus ...
Name_________________________ 7.1, 7.2 Cell Structure and
... 3. Which type of microscope can produce three-dimensional images of a cell’s surface? (p. 192) ___________________________________________________________________________ 4. Electron microscopes can reveal details (p. 192) only in specimens that are still alive. about the different colors of cell st ...
... 3. Which type of microscope can produce three-dimensional images of a cell’s surface? (p. 192) ___________________________________________________________________________ 4. Electron microscopes can reveal details (p. 192) only in specimens that are still alive. about the different colors of cell st ...
Recognise structures as seen under the electron microscope, e.g.
... Only found in plant cells – site of photosynthesis. 2 membranes separated by fluid filled space Inner membrane – flattened sacs called thylakoids. A stack of thylakoids is called a granum. Inside – stroma which is also involved in photosynthesis Chlorophyll molecules found on thylakoid membranes. ...
... Only found in plant cells – site of photosynthesis. 2 membranes separated by fluid filled space Inner membrane – flattened sacs called thylakoids. A stack of thylakoids is called a granum. Inside – stroma which is also involved in photosynthesis Chlorophyll molecules found on thylakoid membranes. ...
Honors Biology Unit 2 Study Guide: Biochemistry
... 2. Know who first studied cells with the microscope, and approximately when this occurred 3. Know who first studied living cells with the microscope and when this occurred 4. Describe the structure (what it looks like and where it is) for each of the following: cell wall, cell membrane, cytoplasm, n ...
... 2. Know who first studied cells with the microscope, and approximately when this occurred 3. Know who first studied living cells with the microscope and when this occurred 4. Describe the structure (what it looks like and where it is) for each of the following: cell wall, cell membrane, cytoplasm, n ...
Cytology Unit: Essential Question: Is the Whole the Sum of its Parts
... State the three important parts of the CELL THEORY. Construct a Venn diagram showing the structural similarities & differences between an ANIMAL & a PLANT CELL. 6. Construct a Venn diagram showing the similarities and differences between a PROKARYOTIC & a EUKARYOTIC CELL. 7. Are the cells in your bo ...
... State the three important parts of the CELL THEORY. Construct a Venn diagram showing the structural similarities & differences between an ANIMAL & a PLANT CELL. 6. Construct a Venn diagram showing the similarities and differences between a PROKARYOTIC & a EUKARYOTIC CELL. 7. Are the cells in your bo ...
generalized animal cell
... • Peroxisomes are similar to lysosomes but smaller. • They contain enzymes (for example, catalase) that use molecular oxygen to oxidize various substances. Mitochondria • Mitochondria consist of a smooth outer membrane and a folded inner membrane surrounding the interior matrix. The inner folds are ...
... • Peroxisomes are similar to lysosomes but smaller. • They contain enzymes (for example, catalase) that use molecular oxygen to oxidize various substances. Mitochondria • Mitochondria consist of a smooth outer membrane and a folded inner membrane surrounding the interior matrix. The inner folds are ...
CELL ORGANELLES
... Cytoplasm - The cytoplasm is the “soup” within which all other cell organelles reside and where most of the cellular metabolism occurs. It is mostly water and is full of proteins that control cell metabolism. ...
... Cytoplasm - The cytoplasm is the “soup” within which all other cell organelles reside and where most of the cellular metabolism occurs. It is mostly water and is full of proteins that control cell metabolism. ...
Chapter 4 Cell Structure and Function
... Function: 1. Digestion of food particles by joining with food vacuoles 2. White blood cells kill bacteria 3. Recycle materials by digesting malfunctioning organelles ...
... Function: 1. Digestion of food particles by joining with food vacuoles 2. White blood cells kill bacteria 3. Recycle materials by digesting malfunctioning organelles ...
Ch 6 A Tour of the Cell
... • not part of the endomembrane system their proteins come from free ribosomes and their own ribosomes • contain a small amount of DNA (circular like prokaryotes) • can grow and reproduce by themselves • eukaryotic cells may have one large mitochondria or many small ...
... • not part of the endomembrane system their proteins come from free ribosomes and their own ribosomes • contain a small amount of DNA (circular like prokaryotes) • can grow and reproduce by themselves • eukaryotic cells may have one large mitochondria or many small ...
chapter 7 a tour of the cell
... force in the same direction as the flagellum’s axis. Cilia move more like oars with alternating power and recovery strokes that generate force perpendicular to the cilium’s axis. In spite of their differences, both cilia and flagella have the same ultrastructure. Both have a core of microtubules ...
... force in the same direction as the flagellum’s axis. Cilia move more like oars with alternating power and recovery strokes that generate force perpendicular to the cilium’s axis. In spite of their differences, both cilia and flagella have the same ultrastructure. Both have a core of microtubules ...
Cell Structure and Function 1 https://www.youtube.com/watch?v
... Prokaryotes and Eukaryotes What 4 structures are found in BOTH prokaryotes and eukaryotes? ...
... Prokaryotes and Eukaryotes What 4 structures are found in BOTH prokaryotes and eukaryotes? ...
Document
... with enzymes, the waste products can be broken down into usable substances) *location of plant poisons ****There are vacuoles in animal cells too!! -Smaller, sac-like membrane enclosed structures -Store materials like water, salts, proteins and carbs -Play a role in the release of cellular waste ...
... with enzymes, the waste products can be broken down into usable substances) *location of plant poisons ****There are vacuoles in animal cells too!! -Smaller, sac-like membrane enclosed structures -Store materials like water, salts, proteins and carbs -Play a role in the release of cellular waste ...
Cells - Uplift Education
... Selectively permeable barrier between the cell and the environment. What does ‘selectively permeable’ mean? Only some materials can cross the membrane Selective permeability is necessary for the cell to maintain the correct internal environment for physiological functions. ...
... Selectively permeable barrier between the cell and the environment. What does ‘selectively permeable’ mean? Only some materials can cross the membrane Selective permeability is necessary for the cell to maintain the correct internal environment for physiological functions. ...
Introduction to the Cell
... Selectively permeable – allows some substances to enter while not allowing others to enter Sometimes have proteins integrated into the layer, some are on either side of the bilayer ...
... Selectively permeable – allows some substances to enter while not allowing others to enter Sometimes have proteins integrated into the layer, some are on either side of the bilayer ...
9-13 SI Practice Exam Questions
... b. ATP d. Sugars 3.) Members of which group of bacteria carry out photosynthesis, but unlike plants, do not produce oxygen gas? a. Gram-positive bacteria c. Proteobacteria e. Chlamydias b. Cyanobacteria d. Spirochetes 4.) Evidence for the evolutionary relationship between bacteria and mitochondria i ...
... b. ATP d. Sugars 3.) Members of which group of bacteria carry out photosynthesis, but unlike plants, do not produce oxygen gas? a. Gram-positive bacteria c. Proteobacteria e. Chlamydias b. Cyanobacteria d. Spirochetes 4.) Evidence for the evolutionary relationship between bacteria and mitochondria i ...
Organelles - Granbury ISD
... functions for the cell. • The membrane separates and protects the cell from the outside environment. • It regulates all that enters and leaves the cell; in multicellular organisms it allows self recognition. • It is composed of a phospholipid bilayer. ...
... functions for the cell. • The membrane separates and protects the cell from the outside environment. • It regulates all that enters and leaves the cell; in multicellular organisms it allows self recognition. • It is composed of a phospholipid bilayer. ...
Parts of a Microscope
... Plant Cell: Nucleus Cytoplasm Cell membrane Vacuoles Cell wall Chloroplasts ...
... Plant Cell: Nucleus Cytoplasm Cell membrane Vacuoles Cell wall Chloroplasts ...
9-13 SI Practice Exam Questions
... b. ATP d. Sugars 3.) Members of which group of bacteria carry out photosynthesis, but unlike plants to do produce oxygen gas? a. Gram-positive bacteria c. Proteobacteria e. Chlamydias b. Cyanobacteria d. Spirochetes 4.) Evidence for the evolutionary relationship between bacteria and mitochondria inc ...
... b. ATP d. Sugars 3.) Members of which group of bacteria carry out photosynthesis, but unlike plants to do produce oxygen gas? a. Gram-positive bacteria c. Proteobacteria e. Chlamydias b. Cyanobacteria d. Spirochetes 4.) Evidence for the evolutionary relationship between bacteria and mitochondria inc ...
Chapter 7 Exam Review Sheet
... What are the two forms of Endoplasmic Reticulum and what is the difference between the two? What organelles and structures do plant and bacteria cells have in common? What is the difference between Plant & Animal Cells? The cell membrane is composed of what structures? The membrane has how many laye ...
... What are the two forms of Endoplasmic Reticulum and what is the difference between the two? What organelles and structures do plant and bacteria cells have in common? What is the difference between Plant & Animal Cells? The cell membrane is composed of what structures? The membrane has how many laye ...
Flagellum
A flagellum (/fləˈdʒɛləm/; plural: flagella) is a lash-like appendage that protrudes from the cell body of certain prokaryotic and eukaryotic cells. The word flagellum in Latin means whip. The primary role of the flagellum is locomotion but it also often has function as a sensory organelle, being sensitive to chemicals and temperatures outside the cell. Flagella are organelles defined by function rather than structure. There are large differences between different types of flagella; the prokaryotic and eukaryotic flagella differ greatly in protein composition, structure, and mechanism of propulsion. However, both are used for swimming.An example of a flagellate bacterium is the ulcer-causing Helicobacter pylori, which uses multiple flagella to propel itself through the mucus lining to reach the stomach epithelium. An example of a eukaryotic flagellate cell is the mammalian sperm cell, which uses its flagellum to propel itself through the female reproductive tract. Eukaryotic flagella are structurally identical to eukaryotic cilia, although distinctions are sometimes made according to function and/or length.