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Question 5 1 pts Put the following steps of the phagocytosis of a bacterial cell in...
Question 3 1 pts How does Mycobacterium tuberculosis prevent destruction by macrophages? The bacteria degrade the...
Question 3 1 pts How does Mycobacterium tuberculosis prevent destruction by macrophages? The bacteria degrade the enzymes in the lysosomes. Prevents fusion of the phagosome with the lysosome. The mycolic acid prevent adhesion of phagocytes. The bacteria consume the macrophages before the macrophages can engulf the bacteria.
1. True or False: Scavenger and C-type lectin receptors bind pathogens and induce phagocytosis by macrophages....
1. True or False: Scavenger and C-type lectin receptors bind pathogens and induce phagocytosis by macrophages. 2. Which of the following is a location of Toll-like receptor (TLR) expression in the cell? a. Plasma membrane b. Mitochondrial membrane c. Cytoplasm d. Nucleus 3. True or False: Between the four different inflammasome complexes, bacterial byproducts and DNA can be recognized to induce inflammation. 4. Pattern recognition receptors that detect viral infections have primarily ___________ expression. 1. Intracellular 2. Extracellular 3. Free...
Iron is required by bacteria for metabolic activities. Put the following steps in order to review...
Iron is required by bacteria for metabolic activities. Put the following steps in order to review the bacterial method of iron uptake for the cell Step 1 ron-siderophore complex enters cell via ABC transporter Step 2 iron scarce in environment Step 3 iron-siderophore complex binds cell surface protein te bacteria secretes siderophore
1. What component of a bacterial cell is injured by UV radiation? a. Cell wall b....
1. What component of a bacterial cell is injured by UV radiation? a. Cell wall b. Plasma membrane c. Ribosomes d. DNA Answer 2. Should everyone be sure to protect their eyes and skin from UV radiation? a. Yes b. No Answer 3. Which of the bacteria we are using in this lab is an endospore former? a. E. coli b. Bacills (cereus or subtilis) Answer 4. What is the purpose of using a 24 hour culture and 7 day...
1. The infectious microorgarnisis lat Caluig damage are known as: 2. Some bacteria are protected ...
1. The infectious microorgarnisis lat Caluig damage are known as: 2. Some bacteria are protected by an extra structure to resist phagocytosis. This structure is known as: 3. The system that fights against this bacterial structure (in question #2) to render the bacterium more susceptible is known as: 4. Most epithelial surfaces are associated with a normal flora of non-pathogenic bacteri We have learned to live with these known as: bacteria as they are not harmful to us. 5. Obligate...
Puzzles, I need one or two word answer for each question. Thank you An acidic dye...
Puzzles, I need one or two word answer for each question. Thank you An acidic dye will give a ___________ stain. Dye in which the color portion resides in the positive ion. A bacterial cell wall containing only 2-3 layers of peptidoglycan and surrounded by an outer membrane composed of phospholipids, lipopolysaccharide, lipoprotein, and proteins. (2 words) During starch hydrolysis, starch is broken down to __________. Secreted by bacteria into the surrounding environment in order to break down larger nutrient...
1) Answer the following questions regarding Photosynthesis: A) In your own words, describe the steps of...
1) Answer the following questions regarding Photosynthesis: A) In your own words, describe the steps of the linear electron flow pathway of photosynthesis (3 pts). Answer: B) Compare and contrast the cyclic electron flow pathway and the linear electron flow pathway (2 pts). Answer: 2) Describe the following regarding bacterial and archacal membranes and cell wall structures and indicate which groups of organisms (phyla of bacteria or genera of archaea) each type of cell wall is found: A) The membrane...
Bio 147 Class Assignment Name 5 points 1. What could be the probable name of this...
Bio 147 Class Assignment Name 5 points 1. What could be the probable name of this bacteria? 2. Why are Mycoplasma tough to be treated with antibiotics? 3. Viruses can be killed with Antibiotics? True or false 4. A structure around the bacteria that blocks phagocytosis a. Cell wall b. capsule c. cell membrane 5. One way eukaryotic cell and prokaryotic cells are ALIKE is : A. Both cell types have a cell wall B. Both cell types include human...
please answer ASAP 1) Which of the following is not a common bacterial shape? A) spirochote...
please answer ASAP
1) Which of the following is not a common bacterial shape? A) spirochote B.COCCIES Cdise Dj bacillas 2) The shape of a bacterial cell is determined and maintained by the A) cell membrane B) cell wall C) capsule D) slime laver 3) Which bacterial genus normally lacks a cell wall? A) Mycobacterium B) Streptococcus C) Mycoplasma D) Bacillus 4) Cell membranes are composed primarily of A) phospholipids and sugars B) teicoic acid and proteins C) phospholipids and...
Chapel 1) Microorganisms are involved in each of the following processes a. infection. décomposition of organic...
Chapel 1) Microorganisms are involved in each of the following processes a. infection. décomposition of organic material: C O2 production. d. food production. All of the above 2) The term used to describe a disease-causing microorganism is .a. microbe. b. bacterium virus. pathogen. e. infection. 3) What factors contribute to the rising incidence of antibiotic resistance (best answer)? a. overuse of the specific drugs b. misuse of the specific drugs c. random mutations in bacterial genomes d. random mutations, overuse...
Question 3 1 pts How does Mycobacterium tuberculosis prevent destruction by macrophages? The bacteria degrade the enzymes in the lysosomes. Prevents fusion of the phagosome with the lysosome. The mycolic acid prevent adhesion of phagocytes. The bacteria consume the macrophages before the macrophages can engulf the bacteria.
Iron is required by bacteria for metabolic activities. Put the following steps in order to review the bacterial method of iron uptake for the cell Step 1 ron-siderophore complex enters cell via ABC transporter Step 2 iron scarce in environment Step 3 iron-siderophore complex binds cell surface protein te bacteria secretes siderophore
1. What component of a bacterial cell is injured by UV radiation? a. Cell wall b. Plasma membrane c. Ribosomes d. DNA Answer 2. Should everyone be sure to protect their eyes and skin from UV radiation? a. Yes b. No Answer 3. Which of the bacteria we are using in this lab is an endospore former? a. E. coli b. Bacills (cereus or subtilis) Answer 4. What is the purpose of using a 24 hour culture and 7 day...
1. The infectious microorgarnisis lat Caluig damage are known as: 2. Some bacteria are protected by an extra structure to resist phagocytosis. This structure is known as: 3. The system that fights against this bacterial structure (in question #2) to render the bacterium more susceptible is known as: 4. Most epithelial surfaces are associated with a normal flora of non-pathogenic bacteri We have learned to live with these known as: bacteria as they are not harmful to us. 5. Obligate...
1) Answer the following questions regarding Photosynthesis: A) In your own words, describe the steps of the linear electron flow pathway of photosynthesis (3 pts). Answer: B) Compare and contrast the cyclic electron flow pathway and the linear electron flow pathway (2 pts). Answer: 2) Describe the following regarding bacterial and archacal membranes and cell wall structures and indicate which groups of organisms (phyla of bacteria or genera of archaea) each type of cell wall is found: A) The membrane...
Bio 147 Class Assignment Name 5 points 1. What could be the probable name of this bacteria? 2. Why are Mycoplasma tough to be treated with antibiotics? 3. Viruses can be killed with Antibiotics? True or false 4. A structure around the bacteria that blocks phagocytosis a. Cell wall b. capsule c. cell membrane 5. One way eukaryotic cell and prokaryotic cells are ALIKE is : A. Both cell types have a cell wall B. Both cell types include human...
please answer ASAP
1) Which of the following is not a common bacterial shape? A) spirochote B.COCCIES Cdise Dj bacillas 2) The shape of a bacterial cell is determined and maintained by the A) cell membrane B) cell wall C) capsule D) slime laver 3) Which bacterial genus normally lacks a cell wall? A) Mycobacterium B) Streptococcus C) Mycoplasma D) Bacillus 4) Cell membranes are composed primarily of A) phospholipids and sugars B) teicoic acid and proteins C) phospholipids and...
Chapel 1) Microorganisms are involved in each of the following processes a. infection. décomposition of organic material: C O2 production. d. food production. All of the above 2) The term used to describe a disease-causing microorganism is .a. microbe. b. bacterium virus. pathogen. e. infection. 3) What factors contribute to the rising incidence of antibiotic resistance (best answer)? a. overuse of the specific drugs b. misuse of the specific drugs c. random mutations in bacterial genomes d. random mutations, overuse...
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