CHAPTER 35: PROTISTS
... eukaryote as it is unlike any other eukaryote. It lacks mitochondria, though it contains two other kinds of bacteria that perform the same function. To a great extent it resembles archaebacteria more than it does eukaryotes. Early eukaryotes probably engulfed symbiotic, aerobic eubacteria similar to ...
... eukaryote as it is unlike any other eukaryote. It lacks mitochondria, though it contains two other kinds of bacteria that perform the same function. To a great extent it resembles archaebacteria more than it does eukaryotes. Early eukaryotes probably engulfed symbiotic, aerobic eubacteria similar to ...
Prostista1
... All protozoa digest their food in stomachlike compartments called vacuoles. As they chow down, they
make and give off nitrogen, which is an
element that plants and other higher
creatures can use.
Protozoa range in size from 1/5,000 to
1/50 of an inch (5 to 500 µm) in diameter.
They can ...
... All protozoa digest their food in stomachlike compartments called vacuoles
Plant and Animal Cell Diagrams - Marshall Middle
... -controls the flow of substances in and out of the cell 2. Nucleus: -’control center’/brain -contains chromosomes 3. Chromosomes: Store the directions for all of the cell’s activities 4. Nuclear Membrane: -membrane that surrounds the nucleus 5. Cytoplasm: -jellylike fluid that fills the cell 6. Endo ...
... -controls the flow of substances in and out of the cell 2. Nucleus: -’control center’/brain -contains chromosomes 3. Chromosomes: Store the directions for all of the cell’s activities 4. Nuclear Membrane: -membrane that surrounds the nucleus 5. Cytoplasm: -jellylike fluid that fills the cell 6. Endo ...
Summary: Function and Structure of Cell Parts
... • potatoes, seeds (such as beans and corn) and other “starchy” foods contain a large number of leucoplasts Other specialized cell parts: 13. Cilia and flagella (animal cells only) • cilia (singular, cilium) and flagella (singular, flagellum) are projections on the outside of the cell • cilia bend an ...
... • potatoes, seeds (such as beans and corn) and other “starchy” foods contain a large number of leucoplasts Other specialized cell parts: 13. Cilia and flagella (animal cells only) • cilia (singular, cilium) and flagella (singular, flagellum) are projections on the outside of the cell • cilia bend an ...
Chapter 7 Cells
... 2. Electron microscope – magnifies up to about 1,500,000 X uses electrons Prokaryotes – very small cells without a nucleus. Only example: bacteria. Eukaryotes – larger, more complex cells with one or more nuclei. ex. all other cells except for bacteria. ...
... 2. Electron microscope – magnifies up to about 1,500,000 X uses electrons Prokaryotes – very small cells without a nucleus. Only example: bacteria. Eukaryotes – larger, more complex cells with one or more nuclei. ex. all other cells except for bacteria. ...
S10 Cell membrane properties
... Phospholipids self assemble into different structures because their hydrophobic and hydrophilic ends repel each other ...
... Phospholipids self assemble into different structures because their hydrophobic and hydrophilic ends repel each other ...
2nd lecture Cell Biology Classification of cells: Prokaryotic cells
... 1) Prokaryote means before nucleus in Greek. They include all cells, which lack nucleus, and other membrane bound organelles. 2) Indeed, bacteria can be considered as a typically prokaryotic cell, which contain essentially no organelles not even a nucleus to hold its DNA. 3) Most prokaryotes range b ...
... 1) Prokaryote means before nucleus in Greek. They include all cells, which lack nucleus, and other membrane bound organelles. 2) Indeed, bacteria can be considered as a typically prokaryotic cell, which contain essentially no organelles not even a nucleus to hold its DNA. 3) Most prokaryotes range b ...
Chapter 15
... There are heterotrophs that use pseudopodia – projections of the cytoplasm. There are heterotrophs with flagella. The third heterotrophic group has some mobility; the slime molds and water molds that can do certain types of streaming movements. The photosynthetic protists include groups with flagel ...
... There are heterotrophs that use pseudopodia – projections of the cytoplasm. There are heterotrophs with flagella. The third heterotrophic group has some mobility; the slime molds and water molds that can do certain types of streaming movements. The photosynthetic protists include groups with flagel ...
Cell membrane wksht
... 2. Name the five types of proteins found in the plasma membrane and provide their function. (5 marks) ...
... 2. Name the five types of proteins found in the plasma membrane and provide their function. (5 marks) ...
Ch 6 Cells Kelly
... 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 ...
Cell Review Worksheet | Chapter 3
... 5. Fill in the blanks regarding the process of protein synthesis: Many organelles are involved in the process of making protein. First the ______________________________ makes ribosomes, which exit through pores. The ribosomes then travel to the ________________________. ...
... 5. Fill in the blanks regarding the process of protein synthesis: Many organelles are involved in the process of making protein. First the ______________________________ makes ribosomes, which exit through pores. The ribosomes then travel to the ________________________. ...
Name
... school (just like we did with a city analogy on our index cards.) Just as all of the organelles are found inside of a cell, all of your comparisons should include things are found inside a school, so no school buses, playgrounds, etc. will be accepted. Use a computer to copy and paste Google images ...
... school (just like we did with a city analogy on our index cards.) Just as all of the organelles are found inside of a cell, all of your comparisons should include things are found inside a school, so no school buses, playgrounds, etc. will be accepted. Use a computer to copy and paste Google images ...
The Endosymbiotic Theory
... image of sectionedMagnetospirillum magneticum AMB-1 reveals the presence of a chain of electron-dense magnetite crystals [Image courtesy of T. Beveridge, reprinted with permission from Komeili et al. (2004)]. (b) Sections from an electron cryotomographic image of AMB-1 show that magnetosomes are inv ...
... image of sectionedMagnetospirillum magneticum AMB-1 reveals the presence of a chain of electron-dense magnetite crystals [Image courtesy of T. Beveridge, reprinted with permission from Komeili et al. (2004)]. (b) Sections from an electron cryotomographic image of AMB-1 show that magnetosomes are inv ...
7th Grade Geography Assessment Task 1
... identify: Plasma membrane, cytoplasm, free ribosomes, vacuoles, cilium, attached ribosomes, endoplasmic reticulum (smooth & rough), mitochondrion, nucleolus, nucleus, centriole, golgi apparatus, cytoskeleton, & lysosome. The plant cell must include: lysosome, mitochondrion, cytoplasm, endoplasmic re ...
... identify: Plasma membrane, cytoplasm, free ribosomes, vacuoles, cilium, attached ribosomes, endoplasmic reticulum (smooth & rough), mitochondrion, nucleolus, nucleus, centriole, golgi apparatus, cytoskeleton, & lysosome. The plant cell must include: lysosome, mitochondrion, cytoplasm, endoplasmic re ...
SNC2P 2.1 Cell Basics Organelle: A specialized structure within a
... material called cellulose, cell walls protect and support plant cells. Gases, water, and some minerals can pass through small pores (openings) in the cell wall. Vacuoles in plants are normally much larger in plant cells than in animal cells. Vacuole: fluid-filled space containing water, sugar, miner ...
... material called cellulose, cell walls protect and support plant cells. Gases, water, and some minerals can pass through small pores (openings) in the cell wall. Vacuoles in plants are normally much larger in plant cells than in animal cells. Vacuole: fluid-filled space containing water, sugar, miner ...
Vocabulary (Micro Life Continued)
... Euglena – unicellular protist with characteristics of both plants and animals. It moves and eats by using its flagellum (whip-like tail). It has a specialized organelle called an eyespot to sense light. It can feed on other organisms (animal-like) and make its own food (plant-like). Amoeba – unicell ...
... Euglena – unicellular protist with characteristics of both plants and animals. It moves and eats by using its flagellum (whip-like tail). It has a specialized organelle called an eyespot to sense light. It can feed on other organisms (animal-like) and make its own food (plant-like). Amoeba – unicell ...
Eukaryotic Cell Structure and Function PowerPoint Lecture
... Like prokaryotes, and all living things, their genome is made of DNA. May include several to many linear chromosomes within a membranebound nucleus. Q: How many chromosomes do we have? ...
... Like prokaryotes, and all living things, their genome is made of DNA. May include several to many linear chromosomes within a membranebound nucleus. Q: How many chromosomes do we have? ...
Cells Notes Topic 2.2 and 2.3 classroom notes
... • Structure: hair-like organelles that extend from the surface of cells – When they are present in large numbers on a cell they are called cilia – When they are less numerous and longer they are called flagella – Both organelles are composed of nine pairs of microtubules arranged around a central pa ...
... • Structure: hair-like organelles that extend from the surface of cells – When they are present in large numbers on a cell they are called cilia – When they are less numerous and longer they are called flagella – Both organelles are composed of nine pairs of microtubules arranged around a central pa ...
CP Bio Study Guide
... proteins are too big to get across the phospholipid bilayer of the cell membrane so they need a HELPER. The helper is a carrier protein in the cell membrane that allows these large particles to move into a cell. This requires no ATP and molecules still move from a higher concentration level to a low ...
... proteins are too big to get across the phospholipid bilayer of the cell membrane so they need a HELPER. The helper is a carrier protein in the cell membrane that allows these large particles to move into a cell. This requires no ATP and molecules still move from a higher concentration level to a low ...
Cell Membrane
... • integral proteins span from one side of the phospholipid bilayer to the other • peripheral proteins sit on one of the surfaces • Proteins comprise about 50% of the mass of membranes, and are responsible for most of the membrane's properties. ...
... • integral proteins span from one side of the phospholipid bilayer to the other • peripheral proteins sit on one of the surfaces • Proteins comprise about 50% of the mass of membranes, and are responsible for most of the membrane's properties. ...
Kingdom Protista
... Plant-like Protists: Unicellular Algae • Phylum Chrysophyta (Chrysophytes) – Have gold-colored chloroplasts – Store food in the form of oil instead of starch – Reproduce sexually and asexually ...
... Plant-like Protists: Unicellular Algae • Phylum Chrysophyta (Chrysophytes) – Have gold-colored chloroplasts – Store food in the form of oil instead of starch – Reproduce sexually and asexually ...
Parade review #1
... Which polyphyletic kingdom includes the most diverse organisms because they are grouped by what characteristics they don’t have rather than what they have in common? ...
... Which polyphyletic kingdom includes the most diverse organisms because they are grouped by what characteristics they don’t have rather than what they have in common? ...
Cells: Prokaryote vs Eukaryote
... the small prokaryotes that can do photosynthesis evolve into chloroplasts, and “pay” their host with glucose. The smaller prokaryotes that can do aerobic respiration evolve into mitochondria, and convert the glucose into energy the cell can use. ...
... the small prokaryotes that can do photosynthesis evolve into chloroplasts, and “pay” their host with glucose. The smaller prokaryotes that can do aerobic respiration evolve into mitochondria, and convert the glucose into energy the cell can use. ...
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.