Reactions of phenol Study guides, Revision notes & Summaries

Triple Sugar Iron Test Exam 38 Questions with Verified Answers For what bacteria would you use the TSI test? - CORRECT ANSWER Gram negative bacilli such as enterobacteriaceae. How would you identify an acidic slant? - CORRECT ANSWER If the slant goes from red to yellow on the phenol red. Why is there more lactose and sucrose in TSI agar than glucose? - CORRECT ANSWER In order to distinguish bacteria that can only ferment glucose from bacteria that ferment lactose and sucrose. It will al...

Micro Practice Test 3-2|40 Questions with Verified Answers 1. A gene in a living organism is best defined as a. Three nucleotides that code for an amino acid. b. A sequence of nucleotides in DNA that codes for a functional product. c. A sequence of nucleotides in RNA that codes for a functional product. d. A transcribed unit of DNA. e. A transcribed unit of RNA. - CORRECT ANSWER b) a sequence of nucleotides in DNA that codes for a functional product 2. DNA is constructed of a. A sin...

RNAS-C Practice Test 3 (2)|40 Questions with Verified Answers A gene in a living organism is best defined as a. Three nucleotides that code for an amino acid. b. A sequence of nucleotides in DNA that codes for a functional product. c. A sequence of nucleotides in RNA that codes for a functional product. d. A transcribed unit of DNA. e. A transcribed unit of RNA. - CORRECT ANSWER A sequence of nucleotides in DNA that codes for a functional product. DNA is constructed of a. A sing...

Test Bank Microbiology: An Introduction, 13th Edition Gerard J. Tortora Table of Contents: Part I: Fundamentals of Microbiology Chapter 1. The Microbial World and You Chapter 2. Chemical Principles Chapter 3. Observing Microorganisms through a Microscope Chapter 4. Functional Anatomy of Prokaryotic and Eukaryotic Cells Chapter 5. Microbial Metabolism Chapter 6. Microbial Growth Chapter 7. The Control of Microbial Growth Chapter 8. Microbial Genetics Chapter 9. Biotechnology and DNA Technology Pa...

DAT Test Bank Questions with Answers 100% correct | 2024 update DAT Test Bank Questions with Answers 100% correct | 2024 update Contains marking scheme Survey of Natural Sciences Which of the following viral genomes can be directly translated into protein by the host cell’s translation machinery? Double-stranded DNA Single-stranded DNA, coding (+) strand Double-stranded RNA Single-stranded RNA, coding (+) strand Single-stranded RNA, template (–) strand ...

CHEM 120 Week 5 Oxidation Reduction Questions and Answers- Chamberlain College Atlanta WEEK 5 Oxidation-Reduction 1. Redox reactions involve a transfer of: a. Neutrons b. Nucleons c. Protons d. Electrons Electrons are exchanged in a redox reaction. 2. If iron reacts with oxygen gas in the reaction 2 Fe(s) + O2(g) → 2 FeO(s), what is oxidized in this reaction? a. O2 b. No oxidation is occurring here c. FeO d. Fe In a redox reaction, the atom being oxidized often accepts an oxygen...

In an individual who is starving or fasting, the body meets its need for glucose first by the process of ________, and then by the process of ________. - ANSWERS>>>glycogenolysis; gluconeogenesis The pathway followed by glucose when energy is needed is - ANSWERS>>>glycolysis. The alcohol functional group has - ANSWERS>>>a carbon-oxygen-hydrogen group. The commonly accepted mechanism for explaining alkene reactions involves formation of - ANSWERS>>>carboc...

What is the main cause of the current amplification of global climate change? Human activity is increasing the concentration of greenhouse gases, which delays the escape of heat from the planet. Solar radiation warms the surface of the planet and then is radiated back in the form of __________. heat Current evidence indicates that the process of photosynthesis arose more than three billion years ago. Its origin had a huge impact on existing organisms and on the physical character...

catabolism - Answer the breakdown of complex molecules into smaller molecules for energy anabolism - Answer reactions that build cells which require energy communal catabolism - Answer communities participate in a joint catabolic effort to catabolize a substrate polysaccharide utilization locus - Answer a slightly different set of genes used by different xyloglucans to digest polysaccharides horizontal gene transfer - Answer the transfer of genetic material outside of binary fission;...

Bacteria One-celled microscopic organisms Nonpathogenic Harmless microorganisms that may perform useful functions and are safe to come in contact with since they do not cause disease or harm. Pathogenic Harmful, disease causing bacteria Cocci Sphere shaped bacteria that appear singly (alone) or in (3) select groups Staphylococci Pus-forming bacteria that grow in clusters like a bunch of grapes. They cause abscesses, pustules, and boils. Strepococci Pus-fo...