Biology question and answers for August 30, 2023
- Q Based on laboratory testing, it was discovered that theDoubling Time for E.coli at 25oC is 40 min. Also, basedon laboratory testing, it was discovered that E.coli die at45oC.Fill in the...
- Q *minimum 250 wordsImagine that you are enjoying a delicious dinner with friendsand family of various ages (age 6 to age 81) (who are notscientists or science majors and are not...
- Q A couple have experienced multiple miscarriages, and a balancedtranslocation is suspected to be the cause. Which form of genetictesting would be most appropriate?a. Microarrayb. Karyotypec. Amniocentesisd. Next-gen sequencingContinuing from the...
- Q Describe the molecular mechanisms of mitochondrial ATPsynthesisbiochem
- Q Describe the β-oxidation of the fatty acid palmitate.biochem question
- Q The enzyme HIV-1 reverse transcriptae (HIV-RT) plays asignificant role for the HIV virus and is an important drug target.Assume a concentration [E] of 2.00 µM (i.e. 2.00 x 10-6 mol/l)...
- Q Which of the following does not bind to Fc receptors? a. wholeIg b. fc c. heavy chain d. light chain
- Q What is the order for monoclonal antibody production?Growth of hybridoma cellsPlasma cells isolated from mouse spleenGrowth of plasma cellsImmunisation of mouse spleenGrowth of myeloma cellsFusion of plasma cells and myeloma...
- Q a. (20 point) Explain the transcription steps in order. Whichmolecules take roles? (you can draw and explain)b. (20 points) How a ribosome work for protein synthesis? (youcan draw and explain)c....
- Q What is a latent virus? Name two animal viruses that can causelatent viral infections and discuss means of prevention and/ortreatment of either.
- Q The restriction endonuclease BamH1 has the recognition sequenceG/GATCC and Sau3A the recognition sequence /GATC. Genomic DNA (G/Ccontent = 56%) is digested with Sau3A and ligated into a vectordigested with BamH1....
- Q Define a zoonose. Explain why control of zoonotic infectiousdisease within the human population does not eliminate it as apublic health concern. Identify three zoonotic infectious diseases,where they are found in...
- Q Precursors of neural cells (neural tube) are able to separatefrom the precursors of epidermal cells because: a. All of the aboveb. Differential adhesion occurs c. E-cadherin expression isdecreased in neural...
- Q What is the word “prion†actually an abbreviation for? How do priondeffer from viruses? Why is the distinction important in terms of“killing†a virus v. “Killing “ a prion?
- Q How are autopolyploids different from allopolyploids? Describeone way autopolyploids can be formed and one way allopolyploids canbe formed.
- Q Using layman’s terms, explain antigenic shift. What is an intigenand how does it get “shifted� Why does some antigenic shiftsometimes leads to pandemic in humans, whereas sometimes it leadsto virus...
- Q For each question, please explain how you got the answer.1. The major function of RNA polymerase's sigma factor isA) recognition of the translational stop sequenceB) recognition of the transcriptional start...
- Q Consider this question: What are the ethical and legalresponsibilities of the nurse who believes a home care patientneeds to be cared for in a hospital or that a home care...
- Q In the early stages of CoVID 19 many public figures comparedcoronavirus to the influenza virus. The basis for this claim wasbecause they both cause respiratory illness and because the flushows...
- Q Mr. Smith is 60 years old. He was diagnosed with a prostatecancer five years ago. Over the past few days, Mr. Smith has beenfeeling weak and increasingly tired and has...
- Q Below is a chart I'm trying to fill out for Invertebrates. Iwanted to know if my answers are correct, and if you can help mefill in the sections that I...
- Q Fill in the blank:When performing a negative stain, the ____________ chargedproteins inside the bacterial cell will be repelled by the_____________ charged dye, thus allowing for visualization underthe microscope.When performing a...
- Q The WHO recommends that mothers breastfeed for a minimum of 2years. The American Academy of Pediatrics recommends breastfeedingfor only 1 year. Why do you think these recommendations aredifferent? Apes breastfeed...
- Q Background:You are a CDC (Center for Disease Control) researcher studyingmalaria. Your goal is to understand the evolution of malaria inorder to be able to possibly predict where a future outbreak...
- Q IMMUNOLOGY ONLYMycobacterium tuberculosis is anintracellular bacterial pathogen. An individual’s exposure to thispathogen can be tested by injecting it into the skin. What type ofreaction would you expect in an individual...
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