Chapter 6 PowerPoint
... • In many cells, microtubules grow out from a centrosome near the nucleus • The centrosome is a “microtubule-organizing center” • In animal cells, the centrosome has a pair of centrioles, each with nine triplets of microtubules arranged in a ring ...
... • In many cells, microtubules grow out from a centrosome near the nucleus • The centrosome is a “microtubule-organizing center” • In animal cells, the centrosome has a pair of centrioles, each with nine triplets of microtubules arranged in a ring ...
CELL-CITY ANALOGY
... After the widget is constructed, they are placed on SPECIAL CARTS which can deliver the widget anywhere in the city. In order for a widget to be exported, the carts take the widget to the POSTAL OFFICE, where the widgets are packaged and labeled for export. Sometimes widgets don't turn out right, a ...
... After the widget is constructed, they are placed on SPECIAL CARTS which can deliver the widget anywhere in the city. In order for a widget to be exported, the carts take the widget to the POSTAL OFFICE, where the widgets are packaged and labeled for export. Sometimes widgets don't turn out right, a ...
cell membrane
... Respiration is the process of releasing energy in sugar that occurs in the mitochondria. Vacuoles are sac like storage spaces in both plant and animal cells. These are larger in plants than in animals. Photosynthesis only happens in plants (producers). This is where they use sunlight to make food. ...
... Respiration is the process of releasing energy in sugar that occurs in the mitochondria. Vacuoles are sac like storage spaces in both plant and animal cells. These are larger in plants than in animals. Photosynthesis only happens in plants (producers). This is where they use sunlight to make food. ...
Name________________________ Quarter Final 1—Study Guide
... Cell Membrane-support, controls what goes in and out of the cell Cell Wall-protection and support in plant cells and some bacteria Cilia-movement and food capture (small short hair-like structures outside of the cell membrane) Flagella-movement (long whip-like structures outside of the cell membrane ...
... Cell Membrane-support, controls what goes in and out of the cell Cell Wall-protection and support in plant cells and some bacteria Cilia-movement and food capture (small short hair-like structures outside of the cell membrane) Flagella-movement (long whip-like structures outside of the cell membrane ...
Microbiology Bacteria, Protists, and Fungi
... iii. Spores – small haploid bodies with protective covering when they produced sexually or asexually. iv. Fruiting body – collection of specialized hyphae following sexual union found in some fungi groups. The fruiting bodies produce and release spores. e. Classification – differences in their life ...
... iii. Spores – small haploid bodies with protective covering when they produced sexually or asexually. iv. Fruiting body – collection of specialized hyphae following sexual union found in some fungi groups. The fruiting bodies produce and release spores. e. Classification – differences in their life ...
sg 5
... Understand factors that affect rates of diffusion and Fick’s law. Explain what regulates the rate of passive transport. Explain why a concentration gradient across a membrane represents potential energy. Define osmosis and predict the direction of water movement based upon differences in sol ...
... Understand factors that affect rates of diffusion and Fick’s law. Explain what regulates the rate of passive transport. Explain why a concentration gradient across a membrane represents potential energy. Define osmosis and predict the direction of water movement based upon differences in sol ...
Section Review 18-3 (worksheet page 1)
... 1. Unicellular 2. Unicellular and multicellular 3. Prokaryotic 4. Eukaryotic 5. Cell walls with peptidoglycan 6. Varied types of cell walls and cells without walls 7. Eubacteria 8. Protista, Plantae, Fungi, Animalia ...
... 1. Unicellular 2. Unicellular and multicellular 3. Prokaryotic 4. Eukaryotic 5. Cell walls with peptidoglycan 6. Varied types of cell walls and cells without walls 7. Eubacteria 8. Protista, Plantae, Fungi, Animalia ...
Section Review 18-3 (worksheet page 1)
... 1. Unicellular 2. Unicellular and multicellular 3. Prokaryotic 4. Eukaryotic 5. Cell walls with peptidoglycan 6. Varied types of cell walls and cells without walls 7. Eubacteria 8. Protista, Plantae, Fungi, Animalia ...
... 1. Unicellular 2. Unicellular and multicellular 3. Prokaryotic 4. Eukaryotic 5. Cell walls with peptidoglycan 6. Varied types of cell walls and cells without walls 7. Eubacteria 8. Protista, Plantae, Fungi, Animalia ...
Cell Model
... E.) Your organelles should c l e a r l y r e p r e s e n t t h e a c t u a l o r g a n e l l e . By just looking at an organelle I should be able to tell what it is. Ex: Your nucleus should not be square. Your mitochondria should be sausage shape. F.) A c t u a l n u m b e r s o f o r g a n e l l e ...
... E.) Your organelles should c l e a r l y r e p r e s e n t t h e a c t u a l o r g a n e l l e . By just looking at an organelle I should be able to tell what it is. Ex: Your nucleus should not be square. Your mitochondria should be sausage shape. F.) A c t u a l n u m b e r s o f o r g a n e l l e ...
Chapter 3: Cellular Form and Function
... Cross Section of a Cilium • Axoneme has 9 + 2 structure of microtubules – 2 central stop at cell surface, 9 pairs form basal body inside the cell membrane anchoring the cilia – dynein arms on one of the microtubules “crawls” up adjacent microtubule bending the cilia ...
... Cross Section of a Cilium • Axoneme has 9 + 2 structure of microtubules – 2 central stop at cell surface, 9 pairs form basal body inside the cell membrane anchoring the cilia – dynein arms on one of the microtubules “crawls” up adjacent microtubule bending the cilia ...
Tutorial 3: Cells and Organelles
... Match the function to the correspondent structure: a. Connect the cytoplasmic fluid of one cell to neighbouring plant cells Plasmodesmata b. Storage, waste disposal, protection and growth c. Carries out photosynthesis / where chlorophyll traps solar energy d. Maintain cell shape and protects from me ...
... Match the function to the correspondent structure: a. Connect the cytoplasmic fluid of one cell to neighbouring plant cells Plasmodesmata b. Storage, waste disposal, protection and growth c. Carries out photosynthesis / where chlorophyll traps solar energy d. Maintain cell shape and protects from me ...
Cell Structures Review Game
... What is the outer layer of bacteria, fungi and PLANT cells which provides protection and support for the cell?*Cell Wall The cell membrane is the outer layer of which type of cell?*Animal True or False: All living things are made up of one or more cell.*True Which cell structure is responsible for p ...
... What is the outer layer of bacteria, fungi and PLANT cells which provides protection and support for the cell?*Cell Wall The cell membrane is the outer layer of which type of cell?*Animal True or False: All living things are made up of one or more cell.*True Which cell structure is responsible for p ...
Cell_Transport_Notes_2013
... • 4. Cell membranes have pores (holes) in it a.Selectively permeable: Allows some molecules in and keeps other molecules out b.The structure helps it be selective! ...
... • 4. Cell membranes have pores (holes) in it a.Selectively permeable: Allows some molecules in and keeps other molecules out b.The structure helps it be selective! ...
Classification
... Cladograms These are organized according to shared, specialized characteristics. Example: In this sense birds are reptiles because the two groups have many similar derived characteristics. ...
... Cladograms These are organized according to shared, specialized characteristics. Example: In this sense birds are reptiles because the two groups have many similar derived characteristics. ...
Absorption and Secretion
... (water loving), this is called the tail. The other end is hydrophobic (water hating), this is called the head. • The hydrophillic heads are water soluble and make up the 2 outer surfaces, where they form bonds with hydrogen molecules. • The hydrophobic tails are water-insoluble and point inwards to ...
... (water loving), this is called the tail. The other end is hydrophobic (water hating), this is called the head. • The hydrophillic heads are water soluble and make up the 2 outer surfaces, where they form bonds with hydrogen molecules. • The hydrophobic tails are water-insoluble and point inwards to ...
Chapter 12 Cytoskeleton
... Even small bipolar filaments composed of myosin-II molecules can slide actin filaments over each other, thus mediating local shortening of an actin filament bundle ...
... Even small bipolar filaments composed of myosin-II molecules can slide actin filaments over each other, thus mediating local shortening of an actin filament bundle ...
Name: Cell City Floating around in the cytoplasm are small
... resemble in a Cell City? ii) Why do you think so? i) ____________________________________________________________________________________ _______________________________________________________________________________________ ii) ______________________________________________________________________ ...
... resemble in a Cell City? ii) Why do you think so? i) ____________________________________________________________________________________ _______________________________________________________________________________________ ii) ______________________________________________________________________ ...
Trypanosome TOR complex 2 functions in cytokinesis
... their organelles properly, increasing the number of cells containing multiple nuclei and kinetoplasts.4 The trypanosome cell cycle, which consists of the G1, S, G2 and M phases, possesses a well-coordinated kinetoplast (mitochondrial DNA) cycle in which segregation occurs prior to the onset of nucle ...
... their organelles properly, increasing the number of cells containing multiple nuclei and kinetoplasts.4 The trypanosome cell cycle, which consists of the G1, S, G2 and M phases, possesses a well-coordinated kinetoplast (mitochondrial DNA) cycle in which segregation occurs prior to the onset of nucle ...
volvox notes, 14
... and the rest of the cells point their flagella toward the back. The nuclei (plural nucleus) of individual cells coordinate their flagella so that the volvox sphere moves in one direction. Color the nucleus purple. Each of the cells in volvox has 2 flagella (spinning, whip-like propellers that help m ...
... and the rest of the cells point their flagella toward the back. The nuclei (plural nucleus) of individual cells coordinate their flagella so that the volvox sphere moves in one direction. Color the nucleus purple. Each of the cells in volvox has 2 flagella (spinning, whip-like propellers that help m ...
Bacteria
... - Single-celled organisms that lack a nucleus. Prokaryotes lack a nucleus. 2. What are typical bacteria shapes? - Spherical, rod-like, and spiral. 3. Compare the size of bacteria to viruses. - Bacteria are giants in size compared to a virus. 4. What structure do bacteria have that provides them ...
... - Single-celled organisms that lack a nucleus. Prokaryotes lack a nucleus. 2. What are typical bacteria shapes? - Spherical, rod-like, and spiral. 3. Compare the size of bacteria to viruses. - Bacteria are giants in size compared to a virus. 4. What structure do bacteria have that provides them ...
D6-Antibacterials
... The cell wall weakens, causing the bacteria to burst (lyse) easily due to osmotic pressure. ...
... The cell wall weakens, causing the bacteria to burst (lyse) easily due to osmotic pressure. ...
Cell Structure - Trimble County Schools
... Concept 6.5: Mitochondria and chloroplasts change energy from one form to another • Mitochondria are the sites of cellular respiration, a metabolic process that uses oxygen to generate ATP • Chloroplasts, found in plants and algae, are the sites of photosynthesis • Peroxisomes are oxidative organel ...
... Concept 6.5: Mitochondria and chloroplasts change energy from one form to another • Mitochondria are the sites of cellular respiration, a metabolic process that uses oxygen to generate ATP • Chloroplasts, found in plants and algae, are the sites of photosynthesis • Peroxisomes are oxidative organel ...
Protist Characteristics
... • pseudopod: Temporary, foot-like extension of the cytoplasm that some cells use for movement or feeding. • spore: A reproductive cell produced by various organisms; can withstand harsh environmental conditions. • symbiosis: Close relationship between organisms of different species in which at least ...
... • pseudopod: Temporary, foot-like extension of the cytoplasm that some cells use for movement or feeding. • spore: A reproductive cell produced by various organisms; can withstand harsh environmental conditions. • symbiosis: Close relationship between organisms of different species in which at least ...
File
... Result: Water moves equally in both directions and the cell remains same size! (Dynamic Equilibrium) ...
... Result: Water moves equally in both directions and the cell remains same size! (Dynamic Equilibrium) ...
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.