Cell Structure, Function and Transport
... b) Water constantly moves in and out of the cell c) Other charged particles (calcium and sodium ions) and large molecules can only be allowed in at certain times through different mechanisms d) The membrane helps maintain homeostasis! ...
... b) Water constantly moves in and out of the cell c) Other charged particles (calcium and sodium ions) and large molecules can only be allowed in at certain times through different mechanisms d) The membrane helps maintain homeostasis! ...
Kingdoms Archaebacteria and Eubacteria
... Two Kingdoms of Bacteria Originally classified in Kingdom Monera Kingdom Eubacteria (what we typically think of as “bacteria”) Kingdom Archaebacteria (“living fossils”; live only in extreme environments) ...
... Two Kingdoms of Bacteria Originally classified in Kingdom Monera Kingdom Eubacteria (what we typically think of as “bacteria”) Kingdom Archaebacteria (“living fossils”; live only in extreme environments) ...
Basic cell notes
... Nine doublets in a ring around pair in center Flexible protein “wheels” connect microtubule doublets and center Motor proteins (DYNEIN arms) connect outer doublets - “Walking” of dynein arms along microtubules causes bending and movement; requires ATP DIFFERENCES: CILIUM (pl. cilia) & FLAGELLU ...
... Nine doublets in a ring around pair in center Flexible protein “wheels” connect microtubule doublets and center Motor proteins (DYNEIN arms) connect outer doublets - “Walking” of dynein arms along microtubules causes bending and movement; requires ATP DIFFERENCES: CILIUM (pl. cilia) & FLAGELLU ...
Stores water, nutrients, waste, etc. “Storage Sack” within the cell
... Cell Wall: Stiff structure outside of the cell membrane. Give structure to the plant cell. Chloroplast: in charge of photosynthesis for the plant cell 5. See cell notes for drawings. 6. Euglenas and plants both have chloroplasts. This means both euglenas and plants can make their own food throug ...
... Cell Wall: Stiff structure outside of the cell membrane. Give structure to the plant cell. Chloroplast: in charge of photosynthesis for the plant cell 5. See cell notes for drawings. 6. Euglenas and plants both have chloroplasts. This means both euglenas and plants can make their own food throug ...
Bacteria - Cronodon
... Above: The bacterium Vibrio, a single cell with numerous flagella with which it swims or crawls over moist surfaces. The flagella are helical propellers that rotate – they are driven by tiny rotating electric motors in the cell wall. Bacteria are an ancient lineage and are quite ‘alien’ by animal an ...
... Above: The bacterium Vibrio, a single cell with numerous flagella with which it swims or crawls over moist surfaces. The flagella are helical propellers that rotate – they are driven by tiny rotating electric motors in the cell wall. Bacteria are an ancient lineage and are quite ‘alien’ by animal an ...
Cell Lecture Notes
... Cell Membrane - forms the outer boundary of the cell and allows only certain materials to move into or out of the cell. Cytoplasm - a gel-like material inside the cell; contains water and nutrients for the cell. Organelles - cell structures that help a cell to function; located in the cytoplasm: Nuc ...
... Cell Membrane - forms the outer boundary of the cell and allows only certain materials to move into or out of the cell. Cytoplasm - a gel-like material inside the cell; contains water and nutrients for the cell. Organelles - cell structures that help a cell to function; located in the cytoplasm: Nuc ...
Cell Lecture Notes
... Cell Membrane - forms the outer boundary of the cell and allows only certain materials to move into or out of the cell. Cytoplasm - a gel-like material inside the cell; contains water and nutrients for the cell. Organelles - cell structures that help a cell to function; located in the cytoplasm: Nuc ...
... Cell Membrane - forms the outer boundary of the cell and allows only certain materials to move into or out of the cell. Cytoplasm - a gel-like material inside the cell; contains water and nutrients for the cell. Organelles - cell structures that help a cell to function; located in the cytoplasm: Nuc ...
Practice Quiz
... 1. This organelle functions in cellular respiration: lysosome endoplasmic reticulum mitochondrion golgi apparatus 2. The organelle functions to package and deliver proteins: lysosome endoplasmic reticulum mitochondrion golgi apparatus 3. Cell organelles are located within the ____ of the cell. nucle ...
... 1. This organelle functions in cellular respiration: lysosome endoplasmic reticulum mitochondrion golgi apparatus 2. The organelle functions to package and deliver proteins: lysosome endoplasmic reticulum mitochondrion golgi apparatus 3. Cell organelles are located within the ____ of the cell. nucle ...
Chapter 1:
... build important molecules called proteins Chloroplasts: where sunlight is used to make sugar (Photosynthesis!) Mitochondria: organelles that use oxygen to process food for energy ...
... build important molecules called proteins Chloroplasts: where sunlight is used to make sugar (Photosynthesis!) Mitochondria: organelles that use oxygen to process food for energy ...
1. All organisms are composed of one or more cells. 2. The cell is
... pigments that transform light energy into chemical energy ...
... pigments that transform light energy into chemical energy ...
Smooth endoplasmic reticulum
... The mitochondria are filamentous or granular cytoplasmic organelles found in all eukaryotic cells, there distribution in cell varies. They tend to accumulate in parts of cytoplasm where metabolic activity is more intense, such as the apical ends of ...
... The mitochondria are filamentous or granular cytoplasmic organelles found in all eukaryotic cells, there distribution in cell varies. They tend to accumulate in parts of cytoplasm where metabolic activity is more intense, such as the apical ends of ...
Click here to the PPT
... • ER is a network of tube-like structures distributed extensively throughout the cytoplasm. • It may be rough, if ribosomes are attached to it or smooth, when ribosomes are not attached. • It increases the surface area of cell for various metabolic activities. ...
... • ER is a network of tube-like structures distributed extensively throughout the cytoplasm. • It may be rough, if ribosomes are attached to it or smooth, when ribosomes are not attached. • It increases the surface area of cell for various metabolic activities. ...
CELL CITY PROJECT
... large vacuoles - An Animal City does not. BE CREATIVE! A cell is also like a theme park, factory, school, store and much more… POINTS POSSIBLE ...
... large vacuoles - An Animal City does not. BE CREATIVE! A cell is also like a theme park, factory, school, store and much more… POINTS POSSIBLE ...
Cell Analogy Worksheet
... In a faraway city called Grant City, the main export and production product is the steel widget. Everyone in the town has something to do with steel widget making and the entire town is designed to build and export widgets. The town hall has the instructions for widget making, widgets come in all sh ...
... In a faraway city called Grant City, the main export and production product is the steel widget. Everyone in the town has something to do with steel widget making and the entire town is designed to build and export widgets. The town hall has the instructions for widget making, widgets come in all sh ...
Introduction to bacteria-II
... Gram negative cell wall : Cell wall of gram-negative bacteria is more complex than Gram positive bacteria. It consist of the thin layer of peptidoglycan and outer membrane. The outer membrane lies outside the peptidoglycan layer. Braun’s lipoprotein found in plentiful in the cell wall. It is lipopro ...
... Gram negative cell wall : Cell wall of gram-negative bacteria is more complex than Gram positive bacteria. It consist of the thin layer of peptidoglycan and outer membrane. The outer membrane lies outside the peptidoglycan layer. Braun’s lipoprotein found in plentiful in the cell wall. It is lipopro ...
Cells are the basic units of life
... Cells require energy to carry out functions. Mitochondria are membrane-bound organelles that transform energy for the cell Break down food molecules and release energy Energy is stored in other molecules that can power cell reactions ...
... Cells require energy to carry out functions. Mitochondria are membrane-bound organelles that transform energy for the cell Break down food molecules and release energy Energy is stored in other molecules that can power cell reactions ...
Unit 4 Cells Review Answer Key
... Organ – collection of tissues joined in a structural unit to serve a common function. ...
... Organ – collection of tissues joined in a structural unit to serve a common function. ...
Biology - Central Lyon CSD
... 4. Using the internet, books, and other resources, implement the following structures into your cell: Golgi body, plasma membrane, lysosome, vacuole, nucleolus, nucleus, centriole, microfilaments, endoplasmic reticulum, mitochondria, free ribosomes, microtubules, nuclear membrane, chromatin, and cyt ...
... 4. Using the internet, books, and other resources, implement the following structures into your cell: Golgi body, plasma membrane, lysosome, vacuole, nucleolus, nucleus, centriole, microfilaments, endoplasmic reticulum, mitochondria, free ribosomes, microtubules, nuclear membrane, chromatin, and cyt ...
6 Divisions of Algae
... this mouth-like structure and into the mouth pore (an opening). From here, food is put into vacuoles at the gullet and then the vacuoles float around in the cytoplasm delivering nutrients. Undigested food leaves the paramecium as vacuoles reach the anal pore. ...
... this mouth-like structure and into the mouth pore (an opening). From here, food is put into vacuoles at the gullet and then the vacuoles float around in the cytoplasm delivering nutrients. Undigested food leaves the paramecium as vacuoles reach the anal pore. ...
Chapter 7 - Leon County Schools
... of sodium ion (Na+) concentration within the cytoplasm. If too much Na+ is inside a cell, how can the concentration be changed? A More Na+ ions will enter the cell through the plasma membrane. B Excess Na+ ions will leave the cell via osmosis. C Excess Na+ ions will be transported out through membra ...
... of sodium ion (Na+) concentration within the cytoplasm. If too much Na+ is inside a cell, how can the concentration be changed? A More Na+ ions will enter the cell through the plasma membrane. B Excess Na+ ions will leave the cell via osmosis. C Excess Na+ ions will be transported out through membra ...
life science– cell membrane
... It is harder to pull in particles when they are abundant inside the cell and scarce outside the cell. An area with a high concentration is more likely to want to travel to a low concentration._ ...
... It is harder to pull in particles when they are abundant inside the cell and scarce outside the cell. An area with a high concentration is more likely to want to travel to a low concentration._ ...
The Cell Theory – a timeline
... can go in, some cannot; some things can exit, some never can) *made up of phospholipid bilayer with proteins embedded that allow for needed passage of large molecules ...
... can go in, some cannot; some things can exit, some never can) *made up of phospholipid bilayer with proteins embedded that allow for needed passage of large molecules ...
Directions: For each organelle you need to, draw a picture of the
... new cells. The nucleus contains genetic blueprints for the operations of the cell. (reminder picture) ...
... new cells. The nucleus contains genetic blueprints for the operations of the cell. (reminder picture) ...
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.