Biology question and answers for September 24, 2023
- Q It is generally assumed that most people who are blind or deafwould prefer to be sighted or be able to hear. Imagine you havelost the sense of vision or hearing....
- Q Which of the following is not true about membranephospholipids?Group of answer choicesThey have hydrophilic tails in the interior of themembrane.All of the options are true of membranephospholipidsThey are found in...
- Q Biocompatibility•Why is titanium often considered an ideal implant material?•List the steps of an inflammatory response starting withimplantation and ending with fibrous encapsulation. Include thecells involved with the inflammatory response.
- Q Given a plant with the genotype C/cm;Ac+/Ac+, where cm is an unstableallele caused by a Ds insertion. This plant is crossedwith another plant with the genotype C/cm wherecm is an...
- Q BIO 474 PSQ 3, 4, 53) Why or how might the control of cellmembrane permeability (specifically voltage-dependent andligand-gated conductances) be important in neuron or brainfunctioning?4) From an evolutionary (and practical)standpoint,...
- Q What is the major advantage of electron microscopes over lightmicroscopes? What type of electron microscope would be used to viewthe three-dimensional features of a cell?
- Q Using biochemistry concepts and connections by Appling answerthe following:Answer 1 or 21. Several of the pathways in this module contain examples ofenzymes with opposite function controlled through reciprocalallosteric regulation. Pick...
- Q PLEASE ANSWER ALL I HAVE AN EXAM TODAY AND THESE DONT MAKE SENSETO MEHyperalbumenia may result in __levels of a drug thatdemonstrates strong protein bindinga) Increasedb) Decreasedc) No change is...
- Q Eukaryotic Scavenger Hunt ---NOTE: Pay close attention to thequestions. Check spelling carefully. Be sure that genus names areformatted correctly: First letter capitalized and the nameitalicized if typed or underlined if...
- Q If you want to reproduce the shuttling experiment as performedduring week 3. you will need to purchase Cycloheximide (CHX) fromone of three potential suppliers. CHX has a molar mass of...
- Q What do you think about the role of diet inrelation to type 2 diabetes? Discuss
- Q Compare and contrast the diseases epidermolysis bullosa simplex(EBS) and sickle cell anemia. Include molecular level details forone similarity and three differences.
- Q diffusion experiment: my experiment was to cut an agar cube into64 pieces and place it into different volumes of water. we placedit into 200 mL ( slope of 24) ,...
- Q The data table below represents offspring generated through a 3point mapping cross in Drosophila. Use the table to answerthe following questions:a. What was the parental cross (parental genotypes)?b. Fill in...
- Q Design a serial dilution to achieve a final dilution of 10^-4such that there will be enough solution remaining in each dilutionto use for an assay that requires 100 mL of...
- Q The effect of BSA on the attachment of NIH-3T3 to cell cultureplates. BSA should have interfered with cell attachment.Suggest a mechanism that might account for this.
- Q Suppose that you isolated an enveloped helical RNA virus.Purified RNA from this virus is capable of supporting translationin a rabbit reticulocyte cellfree translation system or in anyother such system Further...
- Q What is an amphipathic compound? Describe one that isused in your home and what function it serves.
- Q 1 A)What are the two different categories of cell types? How arethey alike? How are they different?1 B)If you are a bacterial biologist and you want to develop anantibiotic that...
- Q 1. Which of the following are TRUE aboutsperm?Select one or more:a. Hyaluronidase is the enzyme involved in dissolving theprotective coating around the unfertilized ovum.b. The first sperm cell to reach...
- Q Youare a microbiologist working on a recently isolated species ofbacteria. You start a culture of the bacterium growing at 15degrees Celsius. In oder to study the membrane composition of thisspecies,...
- Q Consider the various components we have been discussion frombasic insect form and function, diversity, trophic interactions,symbiosis, to the complexities of ecological interactions, and thefoundations from your other courses such as...
- Q 1) Create a chart that compares and contrasts the structure ofgram-positive and gram-negative cell walls.2) Gram negative bacteria are considered more harmful than grampositive bacteria.What are the two reasons that...
- Q 39. Which metabolic pathway makes the least contribution to thecontrol of blood glucose levels?Select one:a. glycolysisb. gluconeogenesisc. glycogen pathwaysd. pentose phosphate pathwaye. TCA cycle
- Q Cytosolic Ca2+ is an important “second messengerâ€, and isusually maintained at sub-micromolar concentrations. List 3distinct mechanisms through which the cytosolic concentration ofCa2+ is regulated.
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