Protista - Evolution
... fewer times among the “protista” * Brown, green and red seaweeds * Slime molds (to be covered in the future) ...
... fewer times among the “protista” * Brown, green and red seaweeds * Slime molds (to be covered in the future) ...
CHAPTER 3 LEARNING OBJECTIVES -
... Know what the cell wall is made out of and its characteristics Peptidoglycan, which is strong, porous, and flexible Be able to describe the monomer of the cell wall Two sugars (NAM and NAG) with 4 unusual amino acids attached to NAM Understand the types of cross-linking that occur (direct ...
... Know what the cell wall is made out of and its characteristics Peptidoglycan, which is strong, porous, and flexible Be able to describe the monomer of the cell wall Two sugars (NAM and NAG) with 4 unusual amino acids attached to NAM Understand the types of cross-linking that occur (direct ...
Plasma Membrane
... Free – unbound in the fluid cytoplasm, produce proteins for use in the cell Bound – attached to the endoplasmic reticulum (ER), produce proteins for export, or for the plasma membrane ...
... Free – unbound in the fluid cytoplasm, produce proteins for use in the cell Bound – attached to the endoplasmic reticulum (ER), produce proteins for export, or for the plasma membrane ...
LAB – HOW DO ANIMAL AND PLANT CELLS DIFFER
... 2. Using a dropper put two drops of yeast cells into the iodine stain. 3. Cover the slide with a coverslip. 4. Use a microscope: Look at the yeast cells under low power, then under high power. 5. Locate the cytoplasm, cell membrane, nucleus, and cell wall. Fill in the table by putting a check mark i ...
... 2. Using a dropper put two drops of yeast cells into the iodine stain. 3. Cover the slide with a coverslip. 4. Use a microscope: Look at the yeast cells under low power, then under high power. 5. Locate the cytoplasm, cell membrane, nucleus, and cell wall. Fill in the table by putting a check mark i ...
013368718X_CH07_097
... 9. Which structures of the cytoskeleton are found in animal cells but not in plant cells? 10. What other structures of the cytoskeleton would show the same pattern of microtubules as a flagellum? ...
... 9. Which structures of the cytoskeleton are found in animal cells but not in plant cells? 10. What other structures of the cytoskeleton would show the same pattern of microtubules as a flagellum? ...
BIOL121 Summary
... Proteins: These float in membrane, some receptors or enzymes, form channels/gates and pumps. Cholesterol: Provides the cell membrane with extra support. Carbohydrates: Only found on extracellular side, provides cushioning, protection and cell recognition. ...
... Proteins: These float in membrane, some receptors or enzymes, form channels/gates and pumps. Cholesterol: Provides the cell membrane with extra support. Carbohydrates: Only found on extracellular side, provides cushioning, protection and cell recognition. ...
3.1 - Investigating Structure of Cells
... • They provide all of the energy a cell requires – so more active cells (muscles) will have greater numbers of mitochondria. • They too, have a double membrane – the inner one is folded to form cristae – where ATP is produced. ...
... • They provide all of the energy a cell requires – so more active cells (muscles) will have greater numbers of mitochondria. • They too, have a double membrane – the inner one is folded to form cristae – where ATP is produced. ...
The Organization of Cells
... shorten. shorten • Eukaryotic Cilia and flagella both have a characteristic h i i 9 + 2 pattern of f microtubules. • They usual grow out of an organized structure, like a basal body or centrosome. t ...
... shorten. shorten • Eukaryotic Cilia and flagella both have a characteristic h i i 9 + 2 pattern of f microtubules. • They usual grow out of an organized structure, like a basal body or centrosome. t ...
Print Preview - C:\WINDOWS\TEMP\e3temp_5676\.aptcache
... 5. Where does a cell membrane come into contact with water? 6. Why do the phospholipids surrounding the cell form a bilayer? ...
... 5. Where does a cell membrane come into contact with water? 6. Why do the phospholipids surrounding the cell form a bilayer? ...
Cell membrane ppt notes File
... 3. Carbohydrate molecules (attached to proteins or lipids) have antenna to help cells identify or recognize other cells 4. Cholesterol (lipid) that is found in the fatty acid tails helps the cell membrane maintain it’s flexible shape. ...
... 3. Carbohydrate molecules (attached to proteins or lipids) have antenna to help cells identify or recognize other cells 4. Cholesterol (lipid) that is found in the fatty acid tails helps the cell membrane maintain it’s flexible shape. ...
Study Guide for the LS
... some cells and provides strength and support to the cell (not in animal cells) chloroplast: found in plants and algae/ make food using the energy of the sun chlorophyll: the pigment that makes chloroplasts green DNA: heredity material found in the cell (in nucleus of eukaryotic and free floati ...
... some cells and provides strength and support to the cell (not in animal cells) chloroplast: found in plants and algae/ make food using the energy of the sun chlorophyll: the pigment that makes chloroplasts green DNA: heredity material found in the cell (in nucleus of eukaryotic and free floati ...
Cells: the building block of all living things
... i. Where they appear, there are usually many of them. ii. Form when Centrioles multiply and line up beneath the plasma membrane; microtubules then begin to “sprout” from the centrioles and put pressure on the membrane, forming projections b. Flagella- when the projections are substantially longer i. ...
... i. Where they appear, there are usually many of them. ii. Form when Centrioles multiply and line up beneath the plasma membrane; microtubules then begin to “sprout” from the centrioles and put pressure on the membrane, forming projections b. Flagella- when the projections are substantially longer i. ...
Ch 18 - protists
... and chloroplasts Anaerobic-lacking oxygen; referring to an organism, environment or cellular process that lacks oxygen and may be poisoned by it ...
... and chloroplasts Anaerobic-lacking oxygen; referring to an organism, environment or cellular process that lacks oxygen and may be poisoned by it ...
CH3
... Copyright © The McGraw-Hill Companies, Inc. Permission required for reproduction or display. ...
... Copyright © The McGraw-Hill Companies, Inc. Permission required for reproduction or display. ...
Spirogyra - Biology Resources
... Spirogyra Spirogyra is a member of the Algae. These are simple plants ranging from single-celled organisms (Chlamydomonas, Euglena) to complex seaweeds. They contain chlorophyll and make their food by photosynthesis. Spirogyra is a filamentous alga. Its cells form long, thin strands that, in vast nu ...
... Spirogyra Spirogyra is a member of the Algae. These are simple plants ranging from single-celled organisms (Chlamydomonas, Euglena) to complex seaweeds. They contain chlorophyll and make their food by photosynthesis. Spirogyra is a filamentous alga. Its cells form long, thin strands that, in vast nu ...
Cell Organelles - Mr. Brown`s RCMS Seventh Grade Science
... 1. Function: All cell contents that lie between the cell membrane and the nucleus. (organelles + cytosol) a. Cytosol = liquid portion/non-organelles. ...
... 1. Function: All cell contents that lie between the cell membrane and the nucleus. (organelles + cytosol) a. Cytosol = liquid portion/non-organelles. ...
Chapter 5: The Microbial World
... calcium carbonate button called a coccolith (hence name Coccolithophorids) ...
... calcium carbonate button called a coccolith (hence name Coccolithophorids) ...
Chapter 4
... Bacterial cell walls • Most bacterial cells are encased by a strong cell wall – composed of peptidoglycan – Cell walls of plants, fungi, and most protists different ...
... Bacterial cell walls • Most bacterial cells are encased by a strong cell wall – composed of peptidoglycan – Cell walls of plants, fungi, and most protists different ...
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.