Biology question and answers for September 01, 2023
- Q 4. How many mutations and othersequence variants have been reported in dbSNP for human CFTR?[please be detailed, thanks]
- Q What do I do for this? I am confused in what to do.Choose a developmental domain covered in Module 2 (motor,self-care, cognitive). Provide a rationale for why development inthis area...
- Q Describe the general flew of lymph from lymphaticcapillaries through return to three circulatory system. Includerelevant structures and functional aspects of this journey.
- Q Differentiate between the three major phyla of bryophytes byidentifying their defining characteristics
- Q Describe the 3 major anatomical advances/adaptationsthat occurred in the vertebrates and explain how each added to itssuccess and size increase
- Q Describe how the “kidney†works in amphixous using theanatomical terms we discussed in lecture and then a possiblemechanism of how it may move materials from the blood
- Q Question 8.  A transmembrane protein uses a β barrelstructure to span the cell membrane.  How can amino acidmutations in a protein within this β barrel structure affectinteractions with the membrane and why?...
- Q 1) Describe the types of bacterial cell arrangements and how thedifferent planes of cell division determine their arrangements. WhyBacilli are less varied in arrangement than cocci? 2) Mycoplasmasare classified as...
- Q The second PCR you perform requires that only 3-10ng of PCRproduct be used for ideal results. This, of course, must be pairedwith careful lab technique, such as keeping the sequencing...
- Q Whyare Syngamy and meiosis processes in the life cycles of organisms ?What function do you think the spores have in physarum?How do myxamoebae aggregate?How does a pseudoplasmodium differ from a...
- Q 1 Explain the meaning of the term mutarotation.2 Draw the structure of a disaccharide made up of two D-glucoseunits. The glycosidic bond is   α-1,6-glycosidic bond.3 Trehalose is a disaccharide that...
- Q Researchers have identified a gene that, they think, encodes avoltage-dependent potassium channel. How would you go about tryingto prove that it does encode such a channel?
- Q What properties of ions and their respective transmembranechannels make K+ channels selective for a specific ion? (Hint:focus on pore and the selectivity filter).
- Q With the aid of a simple generic diagram, identify and explainhow the type(s) of chemical bonding stabilizes a secondarystructure that is present in crystal structure of Yeast HexokinasePII with the...
- Q Take a recent drug advertisement from a journal and retrieve 2journal references mentioned in the advertisement to determine ifthe truly support the claim in the ad ( seemedscape.com/viewarticle/726442 for ideas...
- Q TimeGenusSpeciesCranial CapacityImportant FeaturesWorld Locations/CommentsArdipithecusRamidus vs Orrorin vs Sahelanthropus(Toumai)AustralopithecusanamensisAustralopithecusafarensisAustralopithecusafricanusgarhiParanthropus(australopithecus in our Larsen text)aethiopicusrobustusboisei – nutcracker manHomohabilis(Early Homo)HomoErectus(sometimes you hear Homo ergaster as an early version butthis is going away)HomoneanderthalensisHomosapiens(Anatomically Modern Human)Homofloresiensis
- Q I can ferment glucose and can growin anaerobic environment via fermentation of this sugar. I alsoproduce purple color in a microbiological test to which oil isadded to stimulate the formation...
- Q Monkey knockouts? ANDi is the first step on the path todeveloping a knockout monkey that could be a better animal modelfor studying diseases and their treatments. Genetically modifiedprimates could potentially...
- Q Is genetic engineering the only way to increase food production?Proponents of genetically modified crops argue that it is the onlyway to increase food production enough to deal with populationgrowth. What...
- Q 1. Bones are strongest in resisting compressive stress, why?Explain.2. Bones are weakest in resisting shear stress, why?Explain.
- Q Provide a simple explanation as to how a virus might begenerated in which more than one env protein can be incorpooratedinto a retrovirus particle by considering the process ofbudding.
- Q which antibiotics would you prescribed to a patient for abacterialinfection caused by Ecoli_   _   _   __  _       andStaph               -'------------and·why?
- Q Marla and Anthony enjoy hiking and mountain climbing.They want to know whether theIr 2 year old son, Spencer, will excelat these activities too. They send a sample of Spencer's, cheekcells...
- Q 6. Two common sources of emerging diseases are mutations indisease-causing organisms that enable them to transfer from onehost species to another, and invasions of disease-causing organismsinto new ecosystems.a. Briefly describe...
- Q How can humans face the challenge of maintaining our ecosystemso that it can sustain diverse species? What role doesunderstanding the impact of the formation of new species and theextinction of...
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