Description : What is the transplantation of graft between genetically identical individuals? (1) Autograft (2) Isograft (3) Allograft (4) Xenograft
Last Answer : (2) Isograft Explanation: An isogenic graft or isograft is a graft between genetically identical individuals (i.e. monozygotic twins). Typically, isografts are either grafts between animals of ... strain, between the Fl hybrids produced by crossing inbred strains, or between identical twins.
Description : What is the transplantation of graft between genetically identical individuals ? (1) Autograft (2) Isograft (3) Allograft (4) Xenograft
Last Answer : Isograft
Description : When the valve used in valve replacement surgery is made from the patient's own heart valve, which of the following terms is used? a) Autograft An example of autograft is found when the ... and is a synonym for allograft. d) Xenograft Xenograft refers to replacement of tissue from animal tissue.
Last Answer : a) Autograft An example of autograft is found when the surgeon excises the pulmonic valve and uses it for an aortic valve replacement.
Description : In which of the following cell mediated immunity (CMI) participates? A.Delayed hypersensitivity reaction B.Graft versus host reaction C.Allograft rejection D.All of the above
Last Answer : D.All of the above
Last Answer : .All of the above
Description : Which of the following terms refers to a graft derived from one part of a patient's body and used on another part of that same patient's body? a) Autograft Autografts of full-thickness and pedicle ... A heterograft is a graft obtained from an animal of a species other than that of the recipient.
Last Answer : a) Autograft Autografts of full-thickness and pedicle flaps are commonly used for reconstructive surgery, months or years after the initial injury.
Description : The major histocompatibility complex of antigens may be found a. On the surface of body cells. b. Only on cells sensitized during allergy reactions. c. Only on cells involved in a xenograft. d. On cells stimulated by the urushiol in poison ivy plants.
Last Answer : a. On the surface of body cells.
Description : Natural killer cells are involved in A- .tumour rejection B- .allograft rejection C- non-specific killing of virus transformed target cells D- all of these
Last Answer : all of these
Description : Which of the following is correct for isoantigens? A- They are antigens found in all members of different species B- They are antigens found in some members of a species C- They are antigens found in all members of a species D- They are antigens found in some members of different species
Last Answer : They are antigens found in some members of a species
Description : Yeasts of the species Saccharomyces a. Are Used In Bread Making. b. Reproduce By Budding. c. Are Members Of The Ascomycetes. d. All Of The Above (A—C) Are Correct.
Last Answer : d. All Of The Above (A—C) Are Correct.
Description : Epidemic, endemic, and scrub typhus are caused by a different species a. Yersinia b. Borrelia c. Rickettsia d. Clostridium
Last Answer : c. Rickettsia
Description : A metagenome refers to a. A Large Genome In An Organism. b. The Collective Genomes Of Many Organisms. c. The Genome Of A Metazoan. d. Two Identical Genomes In Different Species.
Last Answer : b. The Collective Genomes Of Many Organisms.
Description : Meniscal allograft transplantation?
Last Answer : Alternative NamesMeniscus transplantDefinitionMeniscal allograft transplantation is a type of surgery in which a new meniscus, a cartilage ring in the knee, is placed into your knee. The new meniscus is taken from ... tears that are so severe that all or nearly all of the meniscus cartilage has to
Description : Which of the following observations in the patient who has undergone allograft for treatment of burn site must be reported to the physician immediately? a) Crackles in the lungs Crackles in the lungs ... pain at the recipient site is anticipated since the wound has been protected by the graft.
Last Answer : a) Crackles in the lungs Crackles in the lungs may indicate a fluid buildup indicative of congestive heart failure and pulmonary edema.
Description : A genetically engineered microorganism used successfully in bioremediation of oil spills is a species of (a) Trichoderma (b) Xanthomonas (c) Bacillus (d) Pseudomonas.
Last Answer : (d) Pseudomonas.
Description : Tissue culture technique can produce infinite number of new plants from a small parental tissue. The economic importance of the technique is in raising (a) genetically uniform population ... homozygous diploid plants (c) new species (d) variants through picking up somaclonal variations.
Last Answer : (a) genetically uniform population identical to the original parent
Description : Bacterial leaf blight of rice is caused by a species (a) Alternaria (b) Erwinia (c) Xanthomonas (d) Pseudomonas.
Last Answer : (c) Xanthomonas
Description : Bacterial species in fish are naturally adapted to the cold environment in which most fish live and thus, _____ will not affect them; _____ is preferred. a. heating, cooking b. cooling, refrigeration c. warming, boiling d. cooling, freezing
Last Answer : d. cooling, freezing
Description : In the soil, antibiotics are produced by some a. Fungal species and viruses. b. Bacterial species and viruses. c. Viruses and helminthic species. d. Fungal and bacterial species.
Last Answer : d. Fungal and bacterial species.
Description : Beef tapeworm species. a. Echinococcus Granulosus b. Schistosoma Mansoni c. Taenia Saginata
Last Answer : c. Taenia Saginata
Description : All the following characteristics apply to fungi except: a. There may be 1.5 million species. b. They lack chlorophyll. c. They include molds and yeasts. d. They are prokaryotic microorganisms.
Last Answer : d. They are prokaryotic microorganisms.
Description : Newly emerging viruses causing human disease can arise from a. Species Jumping. b. Mutations. c. Genetic Recombination. d. All Of The Above (A—C) Are Correct.
Description : Impetigo is a skin disease caused by a. a species of Haemophilus. b. a species of Chlamydia. c. Bacteroides fragilis. d. Staphylococcus aureus.
Last Answer : d. Staphylococcus aureus.
Description : The most common cause of an invasive wound infection, such as a burn, is a. gram-positive bacterial species. b. treponema pallidum. c. Pseudomonas aeruginosa. d. Escherichia coli.
Last Answer : c. Pseudomonas aeruginosa.
Description : What bacterial species is most often associated with cystitis? a. Treponemo pallidum b. Escherichia coIi c. Chlamydia trachomatis d. Pseudomonas aeruginosa
Last Answer : b. Escherichia coIi
Description : Which of the following is NOT a condition seen with the development of dental caries? a. A Susceptible Tooth With A Buildup Of Plaque b. Dietary Carbohydrates (Usually Sugar) c. Acidogenic Bacterial Species d. Chewing A Lot Of Gum
Last Answer : d. Chewing A Lot Of Gum
Description : The majority of bacterial species that cause foodborne and waterborne illnesses in humans are _____. a. Gram-Negative Rods b. Gram-Negative Cocci c. Gram-Positive Rods d. Rods Without A Wall
Last Answer : a. Gram-Negative Rods
Description : Traveler's diarrhea is most often caused by a species of _____. a. Salmonella b. Vibrio c. Escherichia d. Listeria
Last Answer : c. Escherichia
Description : What is the name of the syndrome of fever, abdominal cramps, and bloody mucoid stools caused by Shigella species? a. Bacterial dysentery b. Typhoid fever c. Pseudomembranous colitis d. HUS
Last Answer : a. Bacterial dysentery
Description : This species is the most virulent of the vibrios. a. V vulnficus b. V. cholerae c. V enterocolitica d. V. parahaemolyticus
Last Answer : a. V vulnficus
Description : Which one of the following bacterial species is NOT a cause of food poisoning (noninflammatory gastroenteritis)? a. Escherichia coli b. Bacillus cereus c. Staphylococcus aureus d. Clostridium perfringens
Last Answer : a. Escherichia coli
Description : Which one of the following statements does NOT apply to dental plaque? a. It is an example of a biofilm. b. It is most noticeable on the molars. c. Its buildup on teeth can lead to gingivitis and periodontal disease. d. It is dominated by aerobic bacterial species.
Last Answer : d. It is dominated by aerobic bacterial species.
Description : Genomic islands are a. Gene Sequences Not Part Of The Chromosomal Genes. b. Adjacent Gene Sequences Unique To One Or A Few Strains In A Species. c. Acquired By HGT. d. Both B And C Are Correct.
Last Answer : d. Both B And C Are Correct.
Description : The Ames test is an effective procedure for a. Identifying disease-causing bacterial species. b. Detecting potential human carcinogens. c. Determining if DNA replication has occurred. d. Detecting antibiotic resistance.
Last Answer : b. Detecting potential human carcinogens.
Description : The Ames test is used to a. Identify Potential Human Carcinogens. b. Discover Auxotrophic Mutants. c. Find Pathogenic Bacterial Species. d. Identify Antibiotic Resistant Mutants.
Last Answer : a. Identify Potential Human Carcinogens.
Description : The photosynthetic pigments used by the green sulfur bacteria and some archaeal species are a. Chlorophyll b. Bacteriochlorophyll c. Cytochrome d. Sulfate
Last Answer : b. Bacteriochlorophyll
Description : .A musty or muddy odor of the fish is attributed to A.the growth of Streptomyces species in the mud at the bottom of the body of water B.the mud at the bottom of the body of water C.the growth of Pseudomonas species in the mud at the bottom of the body of water D.none of the above
Last Answer : A.the growth of Streptomyces species in the mud at the bottom of the body of water
Description : Which of the following species of Clostridium is predominantly sacchrolytic? A.C septicum B.C perfringens C.C novyi D.All of these
Last Answer : D.All of these
Description : The PCR/sequencing approach to rRNA is most likely to give information about A.the species to which the bacteria are most closely related B.morphology of the bacterium C.the type of energy metabolism the bacterium has D.whether the bacterium is motile
Last Answer : A.the species to which the bacteria are most closely related
Description : The fragmentation occurs in A.Streptomyces species B.Nocardia species C.Bacillussubtilis D.None of these
Last Answer : B.Nocardia species
Description : Which of the following species of Clostridium is responsible for formation of dark green to A- Clostridium tyrobutyricum B- Clostridium sporogenes C- Clostridium herbarum D- None of these
Last Answer : Clostridium herbarum
Description : Syntrophism involves A- exchange of nutrients between two species B- exchange of nutrients among species C- no exchange of nutrients between two species D- no exchange of nutrients among species
Last Answer : exchange of nutrients between two species
Description : Most important species of vinegar bacteria causing sliminess is A-.Acetobacteraceti B- Saccharomyces carlsbergiensis C- Lactobacillus lactis D- None of the above
Last Answer : .Acetobacteraceti