Slide 1
... Three recognized human pathogens – C. trachomatis - causes chlamydia, a sexually transmitted disease, trachoma, an eye infection that is a frequent cause of blindness and other human diseases. – C. psittaci- causes psittacosis in humans and infects many other mammals as well. – C. pneumoniae - a cau ...
... Three recognized human pathogens – C. trachomatis - causes chlamydia, a sexually transmitted disease, trachoma, an eye infection that is a frequent cause of blindness and other human diseases. – C. psittaci- causes psittacosis in humans and infects many other mammals as well. – C. pneumoniae - a cau ...
Bacteria & Archaebacteria
... material and then splits into 2 separate cells – the new cell is identical to the parent ...
... material and then splits into 2 separate cells – the new cell is identical to the parent ...
Functional Anatomy of Prokaryotic and Eukaryotic Cells
... Flagella proteins are H antigens (e.g., E. coli O157:H7) ...
... Flagella proteins are H antigens (e.g., E. coli O157:H7) ...
Diversity of Simple organisms
... 16. Because of this mode of nutrition, fungi have evolved what structure to provide for both extensive surface area and rapid growth? ...
... 16. Because of this mode of nutrition, fungi have evolved what structure to provide for both extensive surface area and rapid growth? ...
lec#23 by Dania Said Jibreel and Salam Al
... -they don’t respond to gram staining ,therefore , cannot be determined as either gram positive or gram negative . Because of that they have multiple/funny shapes, may have filamentous shape But the lack of cell wall is compensating with steroids in the wall (plasma membrane) as in mammalian cells . ...
... -they don’t respond to gram staining ,therefore , cannot be determined as either gram positive or gram negative . Because of that they have multiple/funny shapes, may have filamentous shape But the lack of cell wall is compensating with steroids in the wall (plasma membrane) as in mammalian cells . ...
Endo part 3
... • The same hormone may have different effects on target cells that have – Different receptors for the hormone – Different signal transduction pathways ...
... • The same hormone may have different effects on target cells that have – Different receptors for the hormone – Different signal transduction pathways ...
Microbial Mechanisms of Pathogenicity
... are more firmly bound with the body of the bacterial cell, are less toxic and act on the organism in large doses; their latent period is usually estimated in hours, the selective action is poorly expressed. ...
... are more firmly bound with the body of the bacterial cell, are less toxic and act on the organism in large doses; their latent period is usually estimated in hours, the selective action is poorly expressed. ...
Bacteria Coloring WS
... (center of the cell). This single strand of DNA contains all the instructions for making more bacterial cells. Locate the DNA and color and label it YELLOW. Bacterial cells reproduce by a process called binary fission. The inside of the bacterial cell is filled with cytoplasm. Color and label the cy ...
... (center of the cell). This single strand of DNA contains all the instructions for making more bacterial cells. Locate the DNA and color and label it YELLOW. Bacterial cells reproduce by a process called binary fission. The inside of the bacterial cell is filled with cytoplasm. Color and label the cy ...
-Always keep cell specimens hydrated with water when making slides
... What is the cell theory? Briefly describe how the cell theory was developed? What is the difference between a prokaryotic cell and a eukaryotic cell? Which cells observed were prokaryotic? eukaryotic? Make a chart of all cell structures which can be observed in eukaryotic cells and the primary funct ...
... What is the cell theory? Briefly describe how the cell theory was developed? What is the difference between a prokaryotic cell and a eukaryotic cell? Which cells observed were prokaryotic? eukaryotic? Make a chart of all cell structures which can be observed in eukaryotic cells and the primary funct ...
Bacteria Basics
... A. Archaea – earliest prokaryotes, live in hot springs, salt ponds, places that mimic conditions of early earth, B. Bacteria – All other prokaryotes C. Eukarya – all eukaryotes II. Cell Walls made of peptidoglycan A. Gram-positive – simpler walls with lots of peptidoglycan B. Gram-negative – less pe ...
... A. Archaea – earliest prokaryotes, live in hot springs, salt ponds, places that mimic conditions of early earth, B. Bacteria – All other prokaryotes C. Eukarya – all eukaryotes II. Cell Walls made of peptidoglycan A. Gram-positive – simpler walls with lots of peptidoglycan B. Gram-negative – less pe ...
Immunity - Seattle Central College
... • Indirect: Activate Complement cascade • Series of proteins that stimulate innate immune responses: • Inflammation, Chemotaxis, Phagocytosis or lysis ...
... • Indirect: Activate Complement cascade • Series of proteins that stimulate innate immune responses: • Inflammation, Chemotaxis, Phagocytosis or lysis ...
Diffusion
... Can move easily because it is small and moves through diffusion (Passive Transport) ...
... Can move easily because it is small and moves through diffusion (Passive Transport) ...
Practice Test MC and answers - Bremen High School District 228
... A major group of G protein-linked receptors contain seven transmembrane alpha helices. The amino end of the protein lies at the exterior (ECF side) of the plasma membrane. Loops of amino acids connect the helices either at the exterior face or on the cytosol face of the membrane. The loop on the cyt ...
... A major group of G protein-linked receptors contain seven transmembrane alpha helices. The amino end of the protein lies at the exterior (ECF side) of the plasma membrane. Loops of amino acids connect the helices either at the exterior face or on the cytosol face of the membrane. The loop on the cyt ...
Bacteria with vuvuzelas: Microbes use a channel protein
... pushed through the cell membrane like the needle of a syringe", says Raunser. TcB and TcC are drawn into the area between the channel and the shell, where TcC is unpacked and loses its original structure. "It may be that a drop in electrical tension or some specific unpacking proteins such as TcB ar ...
... pushed through the cell membrane like the needle of a syringe", says Raunser. TcB and TcC are drawn into the area between the channel and the shell, where TcC is unpacked and loses its original structure. "It may be that a drop in electrical tension or some specific unpacking proteins such as TcB ar ...
3-17_MICROBES_MAJOR_ GROUPS
... food using energy from chemical reactions – important Composite of a bacteria cell • for recycling in nitrogen and sulfur cycles • Some types are also aerobic – use oxygen for respiration while others are anaerobic • Some form spores which allow them to survive severe environmental conditions • Bact ...
... food using energy from chemical reactions – important Composite of a bacteria cell • for recycling in nitrogen and sulfur cycles • Some types are also aerobic – use oxygen for respiration while others are anaerobic • Some form spores which allow them to survive severe environmental conditions • Bact ...
BIOL1020 Semester 2, 2014 Deep Thought Questions
... light energy into chemical energy needed for the plant to survive. Both these organelles contain their own DNA. These two organelles support the idea of a universal common ancestor as primitive prokaryotes also appear very similar in not only the appearance (they look like mitochondria and chloropla ...
... light energy into chemical energy needed for the plant to survive. Both these organelles contain their own DNA. These two organelles support the idea of a universal common ancestor as primitive prokaryotes also appear very similar in not only the appearance (they look like mitochondria and chloropla ...
Serial endosymbiotic theory (SET)
... hence the recognition of their importance in their own with membrane-bounded nucleus evolution and evolution of larger life forms is bound to that contains chromatin, increase. undulipodium, centrioleThe living world unambiguously is divided into two kinetosomes, mitochondria, plastid, large ribosom ...
... hence the recognition of their importance in their own with membrane-bounded nucleus evolution and evolution of larger life forms is bound to that contains chromatin, increase. undulipodium, centrioleThe living world unambiguously is divided into two kinetosomes, mitochondria, plastid, large ribosom ...
pumps
... • Movement of matter (particles) from a high concentration to a low concentration • Moves particles that are small in size such as … Carbon dioxide diffusion of particles ions diffusion of ink wastes ...
... • Movement of matter (particles) from a high concentration to a low concentration • Moves particles that are small in size such as … Carbon dioxide diffusion of particles ions diffusion of ink wastes ...
The five kingdoms - thephysicsteacher.ie
... differentiation – tissue and organ specialisation, most have a nervous system and muscular system, normally reproduce sexually, non-motile egg and motile sperm. Animals range from sponges, jellyfish, flatworms, roundworms and segmented worms, snails, insects to animals with backbones such as fish, b ...
... differentiation – tissue and organ specialisation, most have a nervous system and muscular system, normally reproduce sexually, non-motile egg and motile sperm. Animals range from sponges, jellyfish, flatworms, roundworms and segmented worms, snails, insects to animals with backbones such as fish, b ...
1133693644_460427
... • Minimal inhibitory concentration (MIC) – Does not identify if organism is killed ...
... • Minimal inhibitory concentration (MIC) – Does not identify if organism is killed ...
Fucoidan`s effect on Pylory bacteria Pylory is a
... inexperienced immune system with the more experienced defense cells borrowed from the mother’s immune system. • Dr. Owa’s research explains that fucoidan stimulates the production of immune cells, providing the body with a stronger defense against invading bodies like bacteria, viruses, fungi, paras ...
... inexperienced immune system with the more experienced defense cells borrowed from the mother’s immune system. • Dr. Owa’s research explains that fucoidan stimulates the production of immune cells, providing the body with a stronger defense against invading bodies like bacteria, viruses, fungi, paras ...
Preview Sample File
... Ans: The specific answer would depend on the question asked. Advantages of working with a cell culture include the ability to study a single cell type, ease of obtaining large numbers of cells, ability to minimize number of unknown variables by using carefully controlled in vitro conditions. The adv ...
... Ans: The specific answer would depend on the question asked. Advantages of working with a cell culture include the ability to study a single cell type, ease of obtaining large numbers of cells, ability to minimize number of unknown variables by using carefully controlled in vitro conditions. The adv ...
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.