What does agar do - Study guides, Class notes & Summaries

DAT 100 Final Exam Questions with Answers 100% correct | 2024 update DAT 102 Final Exam: Questions & Answers 2024 update (Ans- Replaces some, but not all natural teeth Describe a complete denture. (Ans- Replaces all natural teeth What is the artificial denture teeth materials? (Ans- Acrylic and Porcelain What is the base of a full denture material? (Ans- Acrylic resin Why do we use Gutta Percha? (Ans- Obturates canals Is gutta percha color-coded? (Ans- Yes What do...

Expanding a given microbial population allows researchers to do what? to detect and assess the microorganism more easily What is Growth Media? Growth media is a liquid or solid formulated to support microbial growth. What does Growth Media contain? The media contains essential nutrients to provide the microbe with a source of carbon/energy. The nutrient composition often includes a rich source of sugars, amino acids and vitamins. What else can Growth Media also be called? Such media can al...

2nd SET OF ATI TEAS 7 SCIENCE Questions with complete solution What is the function of the Vas Deferens? Makes fluid to increase sperm mobility Site where the eggs mature Helps control urine flow Connects each testis to the urethra - correct answer Connects each testis to the urethra Dysentery is an infectious disease caused by what type of microbe ? Helminth Bacteria Protozoan Fungus - correct answer Protozoan Which of the following best describes the relationship am...

A; Animals serve as a reservoir of infection" is the correct answer because Shigella only infects humans while Salmonella is found in many animals. Both have diarrhea as the major symptom. Endotoxin is produced by all gram negative bacteria and exotoxin is only produced by Shigella. A major difference between Salmonella enterica and Shigella infections is that only in salmonellosis can: A. animals serve as a reservoir of infection B. diarrhea become the major symptom C. endotoxin play a ...

BACE Review Questions and Answers 2024 Structural component of cell membrane, Ex: Phospholipid Lipid A chemical bond that involves the sharing of electron pairs between atoms. What is the most likely reason there is an unexpected band in a PCR reaction? Using too low temp. What should be included on the gel to enable you to determine actual sizes of the DNA fragments? Molecular weight marker and DNA Ladder What is MRNA? What the order of amino acids on a polypept...

There are two cell types - prokaryotic and eukaryotic. List the 7 classes or basic types of microorganisms and identify each as prokaryotic, eukaryotic, both prokaryotic and eukaryotic, or neither. - ANSWER 1. Bacteria- prokaryotic 2. Archaea- prokaryotic 3. Algae- eukaryotic 4. Fungi- eukaryotic 5. Protozoa- eukaryotic 6. Helminthes- eukaryotic 7. Viruses- neither What is a bacterial endospore? Explain how endospore-forming bacteria could cause a scientist to believe in spontaneous gen...

What are some characteristics of the Enterobacteriaceae? - Answer all members are gram negative bacilli or coccobacilli all members are cytochrome oxidase negative all members grow on MacConkey agar Do all enterobacteriaceace members ferment lactose? - Answer No Swarming colonies on sheep blood agar would lead one to suspect: - Answer Proteus What organisms produce H2S or gas? - Answer Salmonella Proteus Citrobacter Does Shigella produce H2S or gas? - Answer No...

Microbiology Lab Review Questions with Certified Answers Explain why the body tube of the microscope should not be lowered while you are looking through the ocular lens. to ensure that the slide or lens is not broken For what purpose would you adjust the Iris diaphragm? adjust the amount of light coming through the specimen For what purpose would you adjust the course-adjustment knob? to bring the specimen into view For what purpose would you adjust the fine adjustment knob? to bring the spe...

Biology "ADDIE TEST" Questions and Answers Graded A+ how do pores in bacteria membrane affect its weakness to or strength to antibiotics ? more pores cause bacteria to be suspectable to being killed by antibiotics because of the medicine penetrate. what can you do to prevent antibiotic resistance in healthcare settings ? take antibiotics per doctors prescribed & wear gloves and mask , sterilize equipment. how do favorable traits in a given environment lead to different levels of...

Exams 1. What are the two major types of nucleic acids and their roles? DNA- deoxyribonucleic acid RNA- Ribonucleic acid DNA- Cellular life has DNA and a role that DNA has is long-term s torage of information, it holds the characteristics of living organisms. RNA- Is the carrier of information in form of amino acid sequence. It converts the information in the DNA and synthesizes proteins True or False: Archaea is noted for its ability to survive under harsh conditions. True. Archaea can often be...