Q: 64 65 calx A pure culture contains only A. one species of microorganism. B. bacteria. C. a variety…
A: Culture:- it is a method of multiplying the microbes as well as eukaryotic cells in a appropriate…
Q: 1.It is known that there is an ionic asymmetry between inside and outside of the cells membrane.…
A: MRP- Membrane resting potential It refers to the voltage across a given cell membrane during the…
Q: Which of the following people do NOT need to be tested for their bone mineral density? Group of…
A: The functions of bones are to provide the body with correct structure, to protect internal organs to…
Q: Choose only one which is the correct? Which of the following best describes a trait of life? a. A…
A: Carbohydrate They are the long chain of sugar molecules made up of carbon oxygen and hydrogen.
Q: Which brain cell is an interneuron? Renshaw cell Pyramidal cell Granular cell Purkinje cell
A: Introduction: Three categories of neurons exist: Sensory neurons transmit data to the brain from…
Q: Question 2: DNA repair enzymes preferentially repair mismatched bases on the newly synthesized DNA…
A: The mismatch repair mechanism recognizes and fixes base mismatches created during DNA replication…
Q: Severe vomiting and diarrhea cause a loss of water and solutes from extracellular fluids. If the…
A: Vomiting in diarrhoea results in loss of excess fluid from the body. Solution that is best for such…
Q: What is the main difference between physical activity and sports? Group of answer choices Sports are…
A: Physical activity is sometimes referred to as exercise which can be defined as the repeated…
Q: Define "synapomorphy" and "symplesiomorphy".
A: Animals are classified on the basis of similarities and dissimilarities. Cladistics recognises two…
Q: Which TWO pieces of evidence suggest that the test of introducing Texas panthers into Florida was…
A: Introduction An endangered species is a species that is in danger and become extinct if safety…
Q: Grayson is receiving a drug treatment transdermally (through the skin). Explain why drugs delivered…
A: A drug's route of administration is the location or path by which it enters the body. To have the…
Q: Haemochromatosis is a recessive disorder caused by mutations in the HFE gene. The disorder can be…
A: Introduction : The DNA sequence varies from organism to organism. The order of the base pairs can…
Q: Match each type of microscopy to its description Oldest type of microscopy; uses glass lenses to…
A: Microscope is an instrument generally used in laboratories to examine objects that are too tiny to…
Q: .Are viruses living?
A: Question : Are viruses living? Discuss based from the properties of living in Biology . Answer :…
Q: 30 Hult 2 3 -55 -70 1 Threshold Which statement does not accurately describes the figure above? the…
A: Depolarization or Hyperpolarization is a change within a cell during which the cell undergoes a…
Q: Term Nucleolus Centrioles Lysosomes Peroxisomes Ribosomes Mitochondria Golgi apparatus Rough…
A: Introduction Cell organelles are the cellular components. These cell organelles include both…
Q: PURPLE VESTIGIAL DIHYBRID TESTCROSS In the parental generation, you mate a pure-breeding wild-type…
A: Recombination frequency is the number of organisms that are produced from a genetic cross. The…
Q: Characteristics of chemical potentials include the following, EXCEPT: O involve neurotransmitters O…
A: Introduction: The connections between two neurons are called synapses. The presynaptic neuron in a…
Q: Blood glucose levels remain stable between meals despite the fact that the body's cells continually…
A: Glucose is an instant source of energy. It is used in the process of glycolysis and the citric acid…
Q: Name three features often associated with the evolution of an endoparasitic lifestyle. Compare and…
A: -Explanation: Reduced or absent locomotive structures: -Endoparasites from the phylum Nematoda have…
Q: How did life most likely originate in the planet? Choose below. - Biogeochemical theory - Special…
A: Many theories describe the origin of life on the planet. Such as: Biogeochemical theory: chemical…
Q: 10. Which of the following statements regarding viruses is true? O Viruses can not be treated, our…
A: Viruses: A virus is an infectious microorganism made up of a protein-coated segment of nucleic acid…
Q: Joints Shoulder Anthrology of Joints Familiarize yourselves with the different joints of the body…
A:
Q: what challenges can scientists encounter while cloning cells and using stem cells in tissue…
A: Introduction When an organism's tissue is damaged by outside influences and partially lost, tissue…
Q: Please do not copy here in Bartleby or in Google. QUESTIONS : 1. Why is it necessary to heat the lid…
A: Microbial culture refers to the growing and maintaining the pure cultures of bacteria and fungi.…
Q: Results of movement of the bubble in respirometer What information did the movement of the bubble…
A: Cellular respiration The process by which energy is produced inside the cell.
Q: In a class of 20 biology students, 12 have the recessive disorder, chronic whining syndrome. Use the…
A: Hardy-Weinberg equation is generally used to predict if a given population is evolving or not. It…
Q: Complete the following problems. Restriction enzymes (REs), which cut D NA at specific sequences,…
A: The restriction enzymes are the endonuclease enzymes, which cuts the DNA at specific sites called…
Q: Are viruses living? Discuss based from the properties of life in Biology.
A: Viruses are infectious agents possesssing both living and non living characteristics.Their living…
Q: 4. Explain the resting membrane potential and the roles of the K+ leak channels and the…
A: Introduction :- The voltage across a certain cell membrane at rest is known as the resting membrane…
Q: Which among the parameters measured influences one another or are dependent with one another?
A: Variables In research, "variables are the things you want to study , control , measure and…
Q: How do the “types of vertebrae” change throughout the evolution of vertebrate taxa, from fish (2…
A: Comparative anatomy is the study of the anatomy of more than one species. Rather than focusing on a…
Q: Nutrient agar plates are inoculated alongside the Mannitol Salt or EMB agar plates because nutrient…
A: Nutrient Agar plates are inoculated alonside the mannitol Salt or EMB agar plate because nutrient…
Q: Between Ithaca and Geneva, NY at the old Seneca Army Depot is a herd of white tailed deer…
A:
Q: Discuss the life cycle of Chlorophyta. Include a schematic diagram for better understanding.
A: Chlorophyta:- this is a group of green algae in which chlorophyll-a and b are predominantly found.…
Q: Which is NOT an example of Incomplte Dominance? EXPLAIN WHY? A. a pink flower
A: Incomplete dominance is When a dominant allele, or form of a gene, only partially overrides the…
Q: 15. If a man with blood type B, who has one parent with blood type O, marries a woman with blood…
A: In humans, ABO blood is usually controlled by gene I. The kind of sugar polymer present on the…
Q: What is the relationship between structure and function of ribsomes
A: Ribosomes It is a non membranous structure found in both prokaryotes as well as eukaryotes.
Q: A specimen on a 65 year-old male was received in the blood bank for presurgical testing. A type and…
A: Immune system of the human body is broadly divided into two parts, innate immunity and adaptive…
Q: Which arrow in the diagram of transcription below is labeling the 'SENSE DNA strand? Note that the…
A: In genomics, transcription is the process of creating an RNA copy of a gene's DNA sequence. This…
Q: Discuss the importance of determining the physical characteristics/properties of citrus and onion
A: introduction: 1)Citrus; Swingle (1943) devided the genus citrus into three independent genra:…
Q: A shared ancestral feature is a/an select one a. symplesiomorphy b.synapomorphy c.autapomorphy
A: Introduction The Characteristics that are shared by Living system are: Living system are made up of…
Q: The moray eel and cleaner wrasse story at the beginning of the chapter is an example of which type…
A: The organisms live in close contact with each other and may form relations each other regarding…
Q: What evidence is there that the macromolecules that make up our body come from smaller compounds in…
A: Introduction : The most vital organic molecules, biomolecules are engaged in the upkeep and…
Q: How does the mitochondria structure relate to its function so that it can....
A: The mitochondrion's structure is tailored to the job it does: Outer membrane: Transport proteins…
Q: 11. Describe the spinal cord gray matter, where are sensory and motor neurons located in the gray…
A: he Brain is the body's largest and most complicated organ, made up of many (>100 billion neurons)…
Q: Differentiate the Pediculis humanus capitis versus Pediculis pubis based on their morphology,…
A:
Q: What statement is NOT true about the length constant? is the distance along the dendrite from the…
A: the length constant (λ) is a mathematical constant used to quantify the distance that a graded…
Q: Choosing one neurotransmitter, discuss neurotransmission from synthesis to release in the…
A: Neurotransmitters are chemical messengers released by neurons for transmitting signals from nerve…
Q: Do flexable adapter molecules not play a part in this?
A: flexable adapter molecules An antibody is a flexible adaptor molecule which is a kind of protein of…
Step by step
Solved in 2 steps
- Instructions: Give at least five different microbial control methods you have on your home as listed on the pre-task activity. Identify its microbial control method (Physical or chemical), Specific component (heat, phenol, etc), Mode of action (denatures protein, disrupt cell membrane, etc), Use (sterilize, disinfect, antiseptic), Level of activity (Sterilant, high, intermediate, low disinfectant)Please describe in detail what would be a suitable procedure should you break anErlenmeyer flask containing 50 mL of a biosafety level 2 microorganism inside amicrobiological safety cabinet.INSTRUCTIONS: Please do not copy here in Bartleby or in Google. QUESTIONS : 1. Why is it importance to heat the lid of the petri pate where you will grow the microorganism? Explain.
- Give at least five different microbial control methods you have on your home as listed on the pre-task activity. Identify its microbial control method (Physical or chemical), Specific component (heat, phenol, etc), Mode of action (denatures protein, disrupt cell membrane, etc), Use (sterilize, disinfect, antiseptic), Level of activity (Sterilant, high, intermediate, low disinfectant) MICROBIAL CONTROL METHOD SPECIFIC COMPONENT MODE OF ACTION USE LEVEL OF ACTIVITYIn paragraph form (about 2-3 long paragraphs), how would you characterize and identify antimicrobial agents from root samples using x-ray crystallography and infrared spectroscopy? Please include the principles and the details and type specifically for the antimicrobial agents of the methodology.INSTRUCTION: Give the principle or significance of the following practices: NOTE: *please add references* 1. Flaming the mouth or lid of culture tubes or plates after opening and before closing them. 2. Flaming the inoculating needle or loop before and after inoculation. 3. Holding caps, lids, or cotton plugs rather than putting them on the table while inoculating.
- Please answer it correctly for an Upvote. Thank you. •Explain why cfu/unit analyzed is being used to express the microbial load of samples acquired using the pour and spread plate procedures.What is pyrogen ?How to get rid of the pyrogen from the formulation? Please answer at your own easy words. Answer should be to the point.What will pose an ethical issue in these procedures are performed - sterilization?
- Article - https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6501646/ Here are the articles provided within the question - They are not needed but are available if additional information is warranted - The figures being mentioned are already provided. This is Biochemoistry, please answer each part to the best of your ability. There are a max of 3 parts due to guidelines and please answer each part with clear and efficient work with answers. Thank youIn paragraph form (about 2-3 long paragraphs), how would you characterize and identify antimicrobial agents from root samples using chromatography and electrophoresis? Please be in full details.The figure above depicts an agar cube with a side length of 13\, \text{mm}13mm13, start text, m, m, end text. In an experiment, students submerged the cube in red dye for 121212 hours. The red dye permeated 1\, \text{mm}1mm1, start text, m, m, end text on each side, as indicated by the shading in the figure. Volume of a rectangular solid: V = lwhV=lwhV, equals, l, w, h Calculate the volume of the agar cube that remained unpenetrated by the red dye.
