Treatment of Infections
... These are more expensive) Cephalosporin (structurally similar to pencillin) ...
... These are more expensive) Cephalosporin (structurally similar to pencillin) ...
PROKARYOTIC CELLS - Life is a journey: Mr. T finding his way
... 3. The cell elongates, causing the two chromosomes to separate 4. The plasma membrane then grows inward and splits the cell into two daughter cells 5. These 2 cells than both grow to the size of the parent cell ...(Show a video) ...
... 3. The cell elongates, causing the two chromosomes to separate 4. The plasma membrane then grows inward and splits the cell into two daughter cells 5. These 2 cells than both grow to the size of the parent cell ...(Show a video) ...
Cell Basics
... and many membrane-bound organelles with specialized functions. • Animal or plant cells. (also includes fungi and protists) ...
... and many membrane-bound organelles with specialized functions. • Animal or plant cells. (also includes fungi and protists) ...
chapter 10: classification of microorganisms
... Discuss the advantages of the three-domain system List the characteristics of Bacteria, Archaea, Eukarya Classification of viruses Compare and contrast classification and identification of bacteria Explain the purpose of Bergey’s Manual ...
... Discuss the advantages of the three-domain system List the characteristics of Bacteria, Archaea, Eukarya Classification of viruses Compare and contrast classification and identification of bacteria Explain the purpose of Bergey’s Manual ...
1. Introduction Chemotaxis Chemotaxis is the net movement of a
... The E. coli genome encodes one chemotaxis operon consisting of the necessary molecular components for the signaling pathway [12, 13]. CheA is an autophosphorylating histidine kinase that associates with the C-terminal domain of the methyl-accepting chemotaxis proteins (MCPs) via the adapter protein ...
... The E. coli genome encodes one chemotaxis operon consisting of the necessary molecular components for the signaling pathway [12, 13]. CheA is an autophosphorylating histidine kinase that associates with the C-terminal domain of the methyl-accepting chemotaxis proteins (MCPs) via the adapter protein ...
D6-Antibacterials
... were able to isolate the fungus and test it with mice which were injected with a deadly bacteria. The mice treated with penicillin survived. After testing it on a policeman with an infection, the mass development of penicillin began in the U.S. Thousands of troops during WWII survived infections ...
... were able to isolate the fungus and test it with mice which were injected with a deadly bacteria. The mice treated with penicillin survived. After testing it on a policeman with an infection, the mass development of penicillin began in the U.S. Thousands of troops during WWII survived infections ...
Cell Organelles Graphic Organizer
... DNA (chromosomes) which contain instructions for traits & characteristics - Also contains a dark central ball called the nucleolus which makes ribosomes Function: Directs cell activities. Structure: - Not bound by a membrane. Each cell contains thousands. - Found on endoplasmic reticulum & freely fl ...
... DNA (chromosomes) which contain instructions for traits & characteristics - Also contains a dark central ball called the nucleolus which makes ribosomes Function: Directs cell activities. Structure: - Not bound by a membrane. Each cell contains thousands. - Found on endoplasmic reticulum & freely fl ...
Bacterial motility
... Flagella are long rigid rod-like structures made of repeating protein subunits They are attached to a MOTOR located in the cell wall that turns them like a propeller. ...
... Flagella are long rigid rod-like structures made of repeating protein subunits They are attached to a MOTOR located in the cell wall that turns them like a propeller. ...
Key concepts: Apoptosis Animal cells can activate an intracellular
... Apoptosis is mediated by proteolytic enzymes called caspases, which cleave specific intracellular proteins to help kill the cell. Caspases are present in all nucleated animal cells as inactive precursors. Initiator caspases are activated when brought into proximity in activation complexes: once acti ...
... Apoptosis is mediated by proteolytic enzymes called caspases, which cleave specific intracellular proteins to help kill the cell. Caspases are present in all nucleated animal cells as inactive precursors. Initiator caspases are activated when brought into proximity in activation complexes: once acti ...
Atypical Bacteria
... • The majority of Bacteria and Archaea have not been cultured! • Scientists estimate that only 1% of these microbes have been discovered!! • And…of more than 2600 species of bacterial names, fewer than ____ are human pathogens.! ...
... • The majority of Bacteria and Archaea have not been cultured! • Scientists estimate that only 1% of these microbes have been discovered!! • And…of more than 2600 species of bacterial names, fewer than ____ are human pathogens.! ...
Bacteria and Viruses
... C. Vinegar, yogurt and cheese are all made with bacteria. Yum!! D. Good bacteria live in your digestive system. ...
... C. Vinegar, yogurt and cheese are all made with bacteria. Yum!! D. Good bacteria live in your digestive system. ...
Cell Theory Timeline Power Point
... spontaneously turn into living things. For example, it was believed that piles of straw could turn into mice. That is obviously not the case. There are some very general rules to follow when trying to decide if something is living, dead, or non-living. Listed here are the six rules used by scientist ...
... spontaneously turn into living things. For example, it was believed that piles of straw could turn into mice. That is obviously not the case. There are some very general rules to follow when trying to decide if something is living, dead, or non-living. Listed here are the six rules used by scientist ...
Active resilience Extraordinary sound
... collaborators contradicts those early calculations. The group’s one-dimensional models of particles in a gas show that the same temperature will be observed regardless of the observer’s speed. The team admits, however, that this may not be true of two- or three-dimensional gases, and believes that f ...
... collaborators contradicts those early calculations. The group’s one-dimensional models of particles in a gas show that the same temperature will be observed regardless of the observer’s speed. The team admits, however, that this may not be true of two- or three-dimensional gases, and believes that f ...
Exercise_2
... Pre-Lab Write Up for LNA 3 is due within the first 5 minutes of lab next week. *You will have time at the beginning of week 3 to look at your bacterial plates and complete your LNA ...
... Pre-Lab Write Up for LNA 3 is due within the first 5 minutes of lab next week. *You will have time at the beginning of week 3 to look at your bacterial plates and complete your LNA ...
Name Bozeman – Evolutionary Significance of Cell Communication
... 2. How does cell communication exist between single celled organisms like bacteria? 3. How does cell communication exist within a multicellular organism? 4. Why is it significant that signal transduction pathways are almost identical in both single-celled and multicellular organisms? How does this r ...
... 2. How does cell communication exist between single celled organisms like bacteria? 3. How does cell communication exist within a multicellular organism? 4. Why is it significant that signal transduction pathways are almost identical in both single-celled and multicellular organisms? How does this r ...
brief overview of the 5 kingdoms
... Movement – Some organisms have obvious movement from muscular contraction (e.g. swim, fly, run). Some move by beating of cilia or flagella, or oozing like an amoeba. Others like corals and oysters do not move from place to place. Respiration – The process of respiration in body cells involves co ...
... Movement – Some organisms have obvious movement from muscular contraction (e.g. swim, fly, run). Some move by beating of cilia or flagella, or oozing like an amoeba. Others like corals and oysters do not move from place to place. Respiration – The process of respiration in body cells involves co ...
Bacteria
... • Photoautotrophic – uses the sun to make its own food (blue-green algae) • Obligate anaerobe - cannot live in presence of oxygen (Tetnus) • Facultative anaerobe - Can live with or without oxygen (E.coli) ...
... • Photoautotrophic – uses the sun to make its own food (blue-green algae) • Obligate anaerobe - cannot live in presence of oxygen (Tetnus) • Facultative anaerobe - Can live with or without oxygen (E.coli) ...
Cell Transport
... mixed with distilled water, the blood cells burst. • Living plant tissues that had lost water become firm when supplied with water. ...
... mixed with distilled water, the blood cells burst. • Living plant tissues that had lost water become firm when supplied with water. ...
Chemotaxis
Chemotaxis (from chemo- + taxis) is the movement of an organism in response to a chemical stimulus. Somatic cells, bacteria, and other single-cell or multicellular organisms direct their movements according to certain chemicals in their environment. This is important for bacteria to find food (e.g., glucose) by swimming toward the highest concentration of food molecules, or to flee from poisons (e.g., phenol). In multicellular organisms, chemotaxis is critical to early development (e.g., movement of sperm towards the egg during fertilization) and subsequent phases of development (e.g., migration of neurons or lymphocytes) as well as in normal function. In addition, it has been recognized that mechanisms that allow chemotaxis in animals can be subverted during cancer metastasis.Positive chemotaxis occurs if the movement is toward a higher concentration of the chemical in question; negative chemotaxis if the movement is in the opposite direction. Chemically prompted kinesis (randomly directed or nondirectional) can be called chemokinesis.