What is the difference between the pour plate method and the spread plate method? Why might you choose one over the other? What kind of plate must this be and why do you say that?
Q: Give a specific example on how to use spectrofluorometer in Cosmetic Science. Provide a procedure…
A: Cosmetic science signifies an interdisciplinary applied science, that deals with the art, science…
Q: 1. Inversion type that produces inv9 and inv12 2.Condition caused by translocation between…
A: Inversion is a type of chromosomal aberrations.
Q: Why do the reactions of respiration occur step-by-step instead of all at once?
A: Introduction :- Respiration is a process in which living organisms produce energy by consuming…
Q: To explain: The effect on nitrogen cycle if all bacteria were absent.
A: Nitrogen is found in proteins, nucleic acids, and chlorophyll, it is necessary for all living…
Q: List the fish diseases associated with water and oil soluble vitamin deficiencies
A: Fishes need proper nutrients for their growth. Some nutrients need in very small amount, but their…
Q: QUESTION 9 A double stranded DNA molecule is 500 base pairs long and is comprised of 27% thymine.…
A:
Q: Describe the features that distinguish benign from malignant tumours, explaining the clinical…
A: Introduction :- When defective cells cluster together, a tumour arises. Bones, skin, tissue, organs,…
Q: How does the amino acid substitution and amino acid chain in protamine zinc insulin help control the…
A: Biotechnology is the use of our understanding of biological processes to develop useful applications…
Q: a. For the E.coli haploid genotype below, determine the phenotype for the following proteins. Assume…
A: The lactose operon is an example of inducable operon in which the expression (or transcription) of…
Q: Align your two superimposed fragments and look for a repeat
A: Introduction DNA is an organic molecule that includes genetic information as well as instructions…
Q: Brachionus calyciflorus is a species of zooplankton (small animal or animal-like aquatic organisms)…
A: Population growth the growth of the population is defined as the increase in the size of the…
Q: can you cite the references po. References are cited as numbers in parenthesis within the test and…
A: Sorry student! But as per the guidelines given to the expert by bartleby, it is not allowed to cite…
Q: Which of the following statements concerning SAR is NOT true? SAR members are defined by DNA…
A: SAR stands for systematic acquired resistance . It is the cell signaling molecules that provide…
Q: Biology Biological realities that make humans vulnerable to disease. Fill in the blanks with the…
A: Pathogens have large population, high mutation rate and short generation time. So they evolve…
Q: Reasons for the difference in the thickness of: 1) the right and left ventricle wall 2) The atria…
A: Because it pumps blood at a higher pressure, the left ventricle is thicker and more muscular than…
Q: Biology 4. What is the survival and reproductive advantage for viruses that have a lysogenic or…
A: Lysogenic cycle is one of the cycle which is used by viruses for the purpose of reproduction. With…
Q: A biologist wants to test the rate of absorption into several different types of cells, including…
A: Introduction Absorption is the process through which the digestive products are absorbed by the…
Q: A. Taq polymerase B. Release factors C. Reverse transcriptase D. CDNA 1. Catalyzes peptide bond…
A: 1. H peptidyl transferase 2. G aminoacyl tRNA synthetase 3. K shine dalgarno sequence 4. I…
Q: An alien visits Earth and is found to have the same 'genetic code' as humans. However, the alien has…
A: Mutation occurs when there is a change or damage in the DNA in such a way that it alters the genetic…
Q: A 36-year-old man came to meet a gastroenterologist with a terrible abdominal pain which lasted for…
A: A gastrinoma is a gastrin-producing tumour that is most commonly found in the pancreas or the…
Q: a. Is there one organism that is common between the patients? Justify your answer. It could be 3…
A: Answer Bacteria is one organism that is common between the patients.
Q: to help lessen the man-made
A: Climate- The average weather in a given area over a longer period of time is refers as the climate.…
Q: 1. During the Neolithlc Revolution, all humans switched from a hunter-gatherer lifestyle to an…
A: Neolithic revolution led to advancement in tools for farming. Neolithic revolution led to the birth…
Q: Match the given step with the major central dogma event being referred to. An enzyme covalently adds…
A: Addition of 7-methyl guanosine triphosphate to the 5' end of pre-mRNA is a post transcriptional…
Q: Pls answer the following questions. Letters only, no need for explanation 1. Which of the following…
A: Arteries are the components of blood vessels.
Q: The human immune system produces antibodies in response to the presence of antigens. Outline the…
A: Acquired immunity is immunity that develops with exposure to various antigens. Your immune system…
Q: QUESTION 30 Phenylketonuria (PKU) is an inherited rare autosomal recessive disorder that affects…
A: Phenylketonuria (PKU) is an inherited rare autosomal recessive disorder. A disorder of amino acid…
Q: Biology 4. What is the survival and reproductive advantage for viruses that have a lysogenic or…
A: What is the survival and reproductive advantage for viruses that have a lysogenic or latent phase in…
Q: Griffith and Avery
A: Given: a. Griffith and avery experiment b. Levene Hypothesis c. Chargaff's rule
Q: How does sexual reproduction in plants differ with animals?
A: Introduction :- Sexual reproduction is found in the majority of evolved creatures on the earth,…
Q: To discuss: The effects of fire on certain ecosystems.
A: Ecosystems are self-sustaining communities of living organisms that interact with their…
Q: 1. During the Neolithic Revolution, all humans switched from a hunter-gatherer lifestyle to an…
A: The statement "During the Neolithic revolution, all humans switched from a hunter gatherer lifestyle…
Q: TRUE OR FALSE: "Genetic divergence is the process whereby populations of a species accumulate…
A: Yes this statement is true
Q: Fill in the blanks to make this sentence correct: When the solute concentration in the blood is…
A: Anti diuretic hormone and its function :-
Q: Biology 1. If the light intensity is 400 umol/m2/s, what is the carbon gain of each plant if the…
A: Light intensity and carbon gain If 400umol is the light intensity over a 1 M2 of area in every…
Q: ATP works in conjunction with motor proteins (such as cytoskeleton proteins) to make them move by…
A: There are three types of motor protein in the eukaryotic cytoskeleton, they are microfilaments,…
Q: Write an essay on the importance of bonding in digestion for organisms.
A: A digestive system consists of the GI tract that includes organs such as the mouth, pharynx,…
Q: 1. Yeast incubated in NaCl only or Sugar solution?, at room temperature or on ice?
A: The Fungi kingdom includes yeast, which is a single-celled microorganism. Yeast is found in nature…
Q: Carbon dioxide (CO²) is an example of a(n)
A: A molecule is defined as a particle made up of elements that maintains the chemical characteristics…
Q: Many viruses organize their genomes with the non-structural and structural genes clustered together…
A: A Virus is a small electron microscopic parasite, incapable of reproducing by its own, survives by…
Q: Biological realities that make humans vulnerable to disease. Fill in the blanks with the dropdown…
A: Answers are given in the next step -
Q: you are an emergency room doctor in hospital at 3am in the morning. you have a patient that comes in…
A: Toxins are the harmful substance produced in living cells or organisms (artificial systhesis in case…
Q: which mode of reproduction is more advantageous in terms of promoting biodiversity? Why?
A: Reproduction is an essential aspect of existence. Reproduction is the biological process through…
Q: Adrenal Gland: Structure, Function, and Mechanisms of Toxicity 1. How are the adrenal hormones…
A: Adrenal gland- Adrenal glands are also known as suprarenal glands. These glands are responsible for…
Q: 1. What will happen to the human body if we are deficient in particula vitamins and trace elements?…
A: Vitamins and minerals are very important for the growth and development of our body. These act as…
Q: ANSWER BRIEFLY. Thank you. Enumerate and explain the conditions wherein prothrombin time is…
A: Answer
Q: Which of the following statements concerning SAR is NOT true? SAR members are defined by DNA…
A: Introduction :- All animals get their energy and carbon from photosynthesis, whether directly or…
Q: What staining technique is used here? What is the structure in green? What is the structure in…
A: When spores are stained using special technique such as schaeffer Fulton method That used to…
Q: 1. Name the structure at the red arrow. 2. What kind of epithelial tissue lines the structure at the…
A: Structure that Marked by red arrow is known as broad ligament. It connect side of uterus to the…
Q: A patient with poorly controlled Type I diabetes has blood drawn and finds that the pH of his blood…
A: Health problems that make your body too acidic or too alkaline are usually linked to the pH of…
What is the difference between the pour plate method and the spread plate method? Why might you choose one over the other? What kind of plate must this be and why do you say that?
Step by step
Solved in 4 steps
- What is the purpose of the condenser? When using a petri dish, How do you label it? What side do you label it on and why? How do you incubate it and why? Where do you dispose the plate when you are doneHow to prepare an agar plate for bacteria? How to include the antibiotics into agar plates? How long should you wait for bacterial colonies to grow on agar plates? What is the appropriate temperature?.What is the major difference between Thayer-Martin and chocolate agar? When would you use Thayer-Martin rather than chocolate agar?
- What advantage(s) does the pour plate method have over the streak plate method?What would your final dilution be if you transferred 0.1 mL of a 10-6 dilution to a sterile petri dish and then added molten agar to make a pour plate? O 1) 106 O 2) 10-7 O 3) 107 O4) 4) 10-5 O 5) 10-6In what instances would the pour plate method be more appropriate than the spread plat method?
- Which of the following is the basic difference between serological (blow-out) and measuring (drain-out) pipettes?What is the purpose of adding dishwashing liquid into the banana mixture? What reagent is used in research labs instead of dishwashing liquid?What are pure cultures and why are they important? How are spread plates, streak plates, and pour plates prepared?