Biology question and answers for June 03, 2024
- Q Step 1 In your initial post respond to the following prompt Consider or imagine a time someone in your circle of friends and relatives posted a remark on social media...
- Q Task I need you to do an outline for the Argumentative essay comparing these two poems The Three Kingston of Nature and INTIMATE ASSOCIATIONS THE THREE KINGDOMS OF NATURE While...
- Q 28 FeTroja is an antibiotic which was approved for use by the FDA in 2019 The antibiotic contains a siderophore attached to cephalosporin a beta lactam antibiotic What is the...
- Q 6 Which of the following is NOT one of Koch s postulates a The microorganism must be present in every case of the disease b The microorganism must be isolated...
- Q 7 How did cyanobacteria contribute to changes in the early Earth environment a They generated CO that then accumulated in the atmosphere This carbon dioxide provided a necessary carbon source...
- Q 12 Which of the following correctly illustrates how the glycan chains are connected within the peptidoglycan NAG A NAM HO Amino acids A DADADA DADADA DADADA D a Archaeal cell...
- Q 16 Isoniazid works by preventing synthesis of mycolic acids Which patient below would benefit most from isoniazid a A patient with influenza caused by H1N1 influenza virus b A patient...
- Q 22 Which of the following statements is FALSE regarding the E coli phosphotransferase system PTS a The transmembrane protein complex through which the substrate moves into the cell is specific...
- Q 34 Consider a culture medium on which only gram positive organisms can grow due to the presence of sodium azide and a yellow halo surrounds the growth of organisms that...
- Q I need you to do an outline for the Argumentative essay comparing these two poems The Three Kingston of Nature and INTIMATE ASSOCIATIONS
- Q Components and Structure Drag and drop the characteristics of macromolecules to their correct category Phospholipids Proteins Carbohydrates Proteins and Carbohydrates Categorize options by drag drop im Phospholipids and Proteins Involved...
- Q A 1 Identify the structure labeled A 2 What layer of skin is the structure labeled A located in be specific 3 Name the tissue found in this layer
- Q B 12 Identify the structure labeled A 13 Identify the structure labeled B
- Q Consider the tripeptide CHS a Draw this molecule at physiological pH with the appropriate stereochemistry for a biologically derived molecule b Circle the peptide bond put a star next to...
- Q Match the objective to this paragraph Always work with at least two people present in the lab room never alone If one person gets hurt the other person can help...
- Q In Week 4 we will focus on these ten Safety objectives Carefully read all the objectives in the list and select answer yes for this question Note the original objective...
- Q The DNA Gene Connection A I of the the I for a is a molecule that contains to code
- Q Agriculture Aleppo Archaeology Artifact Carbon Dating Catalhoyuk clans Domestication Fossil Hominid Homo Sapiens Hunter gatherers Neolithic Era Nomads Paleolithic Era Prehistory Sedentary Settlement Stonehenge
- Q is an at the gene FIG and Ros Explain the phenomenon and the aberrant outcomes as it related to cancer 2 The Fig Ros gene fusion protein and gene schematic...
- Q Draw three rungs levels of an alpha helix including the details of the peptide chain Indicate R groups with the letter R Indicate the atoms involved in the H bonding...
- Q Phospholipids form the main fabric of the plasma membrane One feature of phospholipids is that when they are placed in an aqueous solution they will self assemble into a double...
- Q 6 How do you recover acetanilide from its ethyl acetate solution after separation of the mixture of Benzoic acid and Acetanilide by liquid liquid extraction 1 points
- Q 2 Calculate the volume of 1 5 M KOH solution that would be required to completely extract the Benzoic acid from a mixture containing 2 44 g of Benzoic acid...
- Q Where in a globular protein the following alpha helix would reside S Y H R K S N C D G E C O in the interior O protruding out...
- Q interstate Which of the following is important to do A Come to a full stop before entering the interstate Adjust your speed to the flow of traffic already
- Q What is the objective of studying story elements between texts O It helps readers relate the similarities and differences of plot setting and theme O It helps readers know the...
- Q 10 Primary structure Below is a polynucleotide is this DNA or RNA Why
- Q through a singularly dreary tract of country and at length found myself as the shades of the evening drew on within view of the melancholy House of Usher Text 2...
- Q 8 Drawn below is part of the tertiary structure of a protein showing the positions of two amino acids aspartic acid and lysine Replacing lysine with another amino acid in...
- Q 5 Define or describe the 4 levels of protein structure What type of bonds are responsible for stabilizing these levels
- Q 11 You are given four samples and told they are lysine an amino acid lactose a disaccharide insulin a protein hormone and RNA The samples are in test tubes marked...
- Q 9881 O P O CH NH H H O P O CH O HH H H O P O CH H H N H HH OH O P O CH...
- Q List the Colonies for each Colonial Region New England Colonies 1234 1 2 3 4 Reasons for Settling push pull factors and people who settled Describe the type of economy...
- Q 7 A globular protein that is ordinarily found in aqueous solution has these amino acids in its primary structure glutamic acid lysink leucine and tryptophan Predict where you would find...
- Q How many significant figures are in this measuremen 4 05 X 10 7
- Q Below is a polynucleotide is this DNA or RNA Why Is this a double stranded ds or a single stranded ss molecule Label the 5 and 3 end s of...
- Q 6 Define or describe the 4 levels of protein structure What type of bonds are responsible for stabilizing these levels 7 A globular protein that is ordinarily found in aqueous...
- Q 3 Describe the structure and geometry of a water molecule and explain what properties emerge as a result of this structure Explain how these properties of water are related to...
- Q I 4 A solution has a pH of 7 What is the concentration to protons in the solution If you decrease the concentration of protons by 1000 fold hat is...
- Q 21 If you encounter an aggressive driver you should
- Q May not pass that vehicle Should go around the vehicle if it seems safe
- Q 25 Motorcycle operators do Are easy to see and determine what they will Must share a traffic lane with another vehicle
- Q 6 After 15 min pour the contents from above step into a 50 mL centrifuge tube The tubes from all the groups have to be balanced by the TA before...
- Q Subcellular fractionation is a biotechnological procedure that separates subcellular components by a series of increasing centrifugation speeds The procedure begins by centrifuging cell lysate broken cells at a low centrifugation...
- Q Fractionation Isolation of Mitochondrial Fraction Tissue Preparation and Fractionation 1 Collect the mortar pestle and a styrofoam tray from your TA Fill the tray with ice and place the mortar...
- Q EcoRI 3 Determine the sizes of all DNA fragments generated by digesting pBiol133 with EcoR1 and Kpnl 4 Determine the sizes of all DNA fragments generated by digesting pBiol133 with...
- Q A On low speed city streets If they make several rest stops
- Q When you come within about a one block distance of an oncoming vehicle When you are following another vehicle or in heavy traffic
- Q wa 2n 6 cell going through all of the phases of Meiosis 5 points
- Q A Moving to another question will save this response Question 1 Phosphorus shortages in garden soil would make it difficult for plants to produce which of the following O DNA...
- Q estion 5 You label cells with a radioactive isotope of sulfur 35S The only molecules that would be radioactively labeled in these cells are O Proteins O Lipids O Nucleic...
- Q Draw a 2n 4 going through all of the phases of Mitos
- Q estion 5 molecules removes a unit of water from a system and joins two molecules together 2 points is when water is forced into a bond breaking it and forming...
- Q estion 2 1 points Benedict s reagent is a chemical that is used as a test for the presence of a free aldehyde functional group on glucose The aldehyde is...
- Q Moving to another question will save this response estion 3 Sudan IV a dye that binds to nonpolar molecules is used to detect the presence of macromolecules in food Sudan...
- Q estion 4 How many water molecules are produced during the formation of a triglyceride from fatty acids and glycerol 01
- Q application anatomical Perhaps the oldest method of producing images of internal structures of the human body is sketching dissected specimens More recent technology has produced a number of advanced techniques...
- Q estion 7 If a pair of monosaccharides are bonded together during dehydration synthesis a molecule of glycerol is formed O True O False
- Q Question 6 Most phospholipids are found where in a cell O Inside the nucleus O As enzymes O They make up ribosomes O Cell membranes
- Q Question 3 Match the molecule to it s major biological classification Fructose DNA Keratin Diglyceride A Protein dd B Nucleic acid C Lipid D Carbohydrate
- Q Question 4 What form of RNA is a carrier of information from the nucleus that serves as a blueprint for specifying amino acid sequence for a protein OfRNA O mRNA...
- Q Question 2 Which of the following would be ways to denature a protein Extreme heat Exposure to acidic basic conditions O Exposure to extremely saline conditions Freezing
- Q deas 6 messed up a couple of times in front of the class It turns out that the next day we managed to find out who won the election and...
- Q the cell would eventually swell up and burst lyse True False Question 21 0 5 points Listen Both phagocytosis and pinocytosis are forms of endocytosis True False Question 22 0...
- Q Osmosis Pinocytosis Active Transport Endocytosis Question 24 0 75 points Listen Water always moves from a hypertonic solution into a hypotonic on
- Q usually by forming a channel in the membrane True False Question 17 0 5 points 4 Listen The process by which a white blood cell or an amoeba engulfs bacteria...
- Q Which of these processes can move a solute against its concentration gradient diffusion osmosis active transport passive transport facilitated diffusion Question 15 0 5 points Listen A hypertonic solution has...
- Q Oxygen and carbon dioxide gas can pass easily through the cell membrane by simple diffusion True False Question 13 0 5 points Listen Crenation of red blood cells results when...
- Q Each of the following is typical characteristics of an integral membrane prote transmembrane segment except 20 30 amino acids long composed primarily of hydrophobic amino acids All are characteristics of...
- Q nost prominent lipids in animal cell membranes are glycolipids phytosterol phospholipids cholesterol Question 4 0 75 points Listen Most cells have a negative plasma membrane potential Vm because they have...
- Q Water moves across the plasma membrane into or out of a cell by osmosis when O water diffuses through a semipermeable membrane toward a higher solute concentration water diffuses through...
- Q Which molecule undergoes simple diffusion Na Glucose Amino acid Carbon dioxide Question 2 0 75 points Listen Saturated fats contain more double bond than unsaturated fats contain more hydrogen atoms...
- Q 2 You are car A When merging with traffic flow you should try to enter At speeds lower than the traffic flow A At the same speed as the traffic...
- Q Most antimicrobial compounds are going to be most effective when organisms are in O lag phase O exponential phase O stationary phase death phase
- Q The piece of equipment that allows us to quantify turbidity of a microbial culture is called a ar O hemocytometer O spectrophotometer O gas chromatographer thermometer
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