Q: 13) The end product in case of DNA polymerase during the Lumpy skin disease virus replication is :…
A: The lumpy skin disease is caused by the virus capripox and in this disease the cartels get infected.
Q: when one examines the pattern of inheritance of a trait and finds that it is transmitted from…
A: Sex linked inheritence Sex link inheritance means the jeans for characters other than sex are…
Q: Inbreeding increases the frequency of ________ in a population. Question 73 options:…
A: Inbreeding is a term that indicates breeding between closely related individuals. On contrary,…
Q: which sequence correctly summarizes how evolution by natural selection works? The arrows can be read…
A: According to natural selection theory, organisms produce more offspring than can survive in their…
Q: A urinalysis is a test that examines physical, chemical and microscopic aspects of urine. Examining…
A: Answer :- Option (E) is correct. - Substances produced by the body, and naturally found in urine.…
Q: The triangles show the inferred origins of "warm-blood" in billfishes and tunas. Knowing that the…
A: The process of maintaining body temperature according to the temperature of atmosphere the process…
Q: In very a large population, which of the following genotypic fitness values would result in the most…
A: Introduction The Hardy-Weinberg equilibrium is used to compare allele frequencies in a given…
Q: 78) The 2009 Human H1N1 virus is the result of a recombination event that a. Happened two times b.…
A: The 2009 Human H1N1 virus is the result of a recombination event that happened between swine, human,…
Q: Write instruction to make cell culture medium using DMEM consist of 10% FBS, 1% streptomycin.
A: Introduction Streptomycin is an antimycobacterial drug which is used in the treatment of…
Q: A signaling molecule M is active when it is phosphorylated (M-P). The M-P has downstream target…
A:
Q: • Part B a cotransformation experiment, using various mbinations of genes two at a time, the…
A: As you perform an experiment in which another Gene g was studied and it demonstrated positive…
Q: Apply the concept of shared derived characters to the classification of organisms.
A: Organisms have evolved from a common ancestor during the course of the evolution of life on the…
Q: Comparison between plants and humans defenses in DEFENSE MECHANISMS
A: Plants and animals are living organisms, they are more advanced than microorganisms. Plant and…
Q: ge 1: Which statement is false according to the tree below? Hagfishes Agnathans Lampreys…
A: Answer : the statement which is false according to the tree below Is : c) turtles are more…
Q: 101) In the case of abortive infection a. The cells are destroyed by the virus b. The virus is in a…
A: Abortive viral infections are defined as cells that have been infected with a virus but did not…
Q: During the cleavage stage of glycolysis, fructose-1, 6 biphosphate is ultimately broken down into…
A: The metabolic mechanism that transforms glucose to pyruvic acid is called glycolysis. The…
Q: The life table below is for a species of lizard. Use it to answer the questions below. It can be…
A: Ecosystem balance, often known as "ecosystem homeostasis," is influenced by both factors that tend…
Q: 89)You study a population of mussels recently introduced to a section of the Rideau River 8 years…
A: This is a simple question we have to just calculate the mussel species after 8 years of their…
Q: A kid let go 8 snails he bought at the pet store in a pond. A year later, the population of snails…
A: A population exhibits a exponential growth when it grows in ideal environment which have unlimited…
Q: a. The H9N2 is more virulent than H5N1 b. The H9N2 is less virulent than H5N1 c. The velogenic NDV…
A: The H5N1 variant virus of extremely virulent avian influenza (HPAI) is the most prevalent. Influenza…
Q: When one examines the pattern of inheritance of a deleterious gene and finds that it appears in…
A: Introduction Chromosomes are thread-like structures found within the nucleus of both animal and…
Q: You're studying two lakes in neighboring valleys in the Cascades. One lake has a food web with three…
A: Energy flow occurring in the ecosystem can be referred to as a fundamental ecological principle. The…
Q: X-linked traits are more common in males than females. Why?
A: Introduction An X-linked trait is one in which a gene is found on the X chromosome. The X and Y…
Q: A biologist is studying an organism that is single-celled. With only this information, we know that…
A: The living organisms are classified into different groups depending upon there characteristics. In…
Q: Eye color in a species of fruitfly is determined by a single locus with two alleles: E and e. EE…
A: Hardy Weinberg equilibrium describes the allelic distribution of a population. The recessive allele…
Q: You're studying two lakes in neighboring valleys in the Cascades. One lake has a food web with three…
A: Based on the principles of trophic transfer, the lake with longer food web should have lower net…
Q: Charlie Berger, a 58-year-old obese man, comes to a nurse practitioner because he has difficulty…
A: Introduction When stomach acid runs back into the tube that connects your mouth and stomach, it's…
Q: with the aid of a diagram explain how the hydrogen uptake enzyme makes the nitrogen fixation process…
A: Mutualism, commensalism, predation, parasitism, and competition are the five basic symbiotic…
Q: Why is a chromosome with two centromeres (adicentric chromosome) unstable? Would a backup…
A: A chromosome is a thread-like structure present during cell division.
Q: Unknown virus dsDNA contains 36% AT on a molar basis. What are the mole percentages of A, G and C…
A: Double-stranded (ds) DNA (Deoxyribonucleic acid) is composed of two strands. DNA is composed of…
Q: Which one of the four trees below, shows a different pattern of relationship as the three others?…
A: ANSWER;- Tree A is the answer. All the trees have the following representation except tree A:…
Q: For each - choose either peroxisome or lysosome, both or neither uses hydrolases both lysosome and p…
A: Note: Since you have asked multiple question, we will solve the first question for you. If you want…
Q: Name Digestion/Nutrition 1. Name the accessory organs of the digestive system. 2. Why is digestion…
A: INTRODUCTION Answers of question 1 to 6 is given below.
Q: > Please answer the following statement with yes or false. If your answer is incorrect it will…
A: There are few important points : DNA polymerase : An enzyme that can synthesize a new strand on a…
Q: Question 4 Put the following events of neurulation in order, from first to last. Notochord signals…
A: Neuurulation is a process in which formation of neural plate, crest and groove occurs. This process…
Q: Briefly describe the cell cycle, its checkpoints, and the general proteins required to move past…
A: Introduction Cell division is the process through which a mother cell divides into two or more…
Q: 99) An example of an oncogenic protein is a. E7 protein of HPV b. E6 protein of the HIV-1 protein c.…
A: A gene that has been mutated (modified) from a normal cell growth gene. Cancer cells may be caused…
Q: 5) The RNA polymerase (DDRP), one option is incorrect : a. Can work to produce the genomic RNA of…
A: B answer is incorrect.
Q: In which of the internal parts of a chloroplast are the chlorophyll pigments found? 3 2 1 Figure 2.…
A: The cell is the smallest, structural and functional unit of the body that is composed of different…
Q: In a population with two alleles at the C locus (C and c), the frequency of the genotype cc is 0.17.…
A: Hardy Weinberg Equilibrium states the genetic equilibrium of the population.
Q: 1. Embryonic development occurs during this period. A. from the ninth week of gestation to birth…
A: Here I discuss about embryonic development and gastrulation.
Q: 5'- ATG CTG TTT GTA CGG GÁC TAA-3' a) Write out the DNA template side for the DNA coding side above?…
A: Introduction The term template strand refers to the sequence of DNA that is copied during the…
Q: a) Analyze the concept of balancing the pressure in a measure the blood pressure. sphygmomanometer…
A: Principle sphygmomanometers principle is that when a cuff containing a hollow rubber air bladder…
Q: ecological niche
A: All living organisms have a range of environmental conditions under which they can survive, grow,…
Q: Identify the sampling procedure used in each given research titles. Provide justification for your…
A: Dish washing liquids have an active ingerdient called detergent along with water. Most of the…
Q: Plants impact many things that we take for granted. Our lives are in many ways intertwined with…
A: Plants are the eukaryotes that produce their food by a process known as photosynthesis by utilising…
Q: You study a population of mussels recently introduced to a section of the Rideau River 8 years ago.…
A: population of mussels recently introduced to a section of the Rideau River 8 years ago and 20…
Q: 3. What is calcification? 4. Give general features of cartilage. at least 3
A: Skeletal system is a type of body system which form scaffolding structure around the body and meant…
Q: 100) The HA protein of Influenza vaccine is a. The HA1 is responsible for binding to unexposed…
A: Answer :- Option (B) is correct. - The HA protein of influenza vaccine is the HA protein of the…
Which techniques may be used for viable counting methods of microbial measurements? Explain.
Trending now
This is a popular solution!
Step by step
Solved in 2 steps
- What are the advantages and disadvantages of plate count technique over other methods of quantifying microbial populations?Describe three problems associated with using the standard plate count method for determining the number of bacteria in a sample.Mannitol salt agar is often used to distinguish between different species of Staphylococcus, a gram positive bacterium that is well adapted to living on dry, salty skin. Disease-causing strains of Staphylococcus ferment mannitol; non-pathogenic strains cannot use mannitol. Is the medium Defined or Complex?
- Provide three reasons why the use of aseptic technique is essential when handling microbial cultures in the laboratory.Name 2 indirect methods for measuring microbial growth and describe how each is performed. a. i. Advantage: ii. Disadvantage: b. i. Advantage: ii. Disadvantage:In zone electrophoresis, why is it possible to isolate the components of a sample and recover them for identification? a) what influences the direction of migration of the components of a sample in zone electrophoresis?
- What are the expected problems in the centrifuge in case of imbalance of samples ? *Discuss the correct laboratory technique in using the centrifuge for qualitative analysis. Give two tips on its proper use. Explain how calcium ions are confirmed present in a solid salt by using flame test. Discuss a method to confirm the presence of a) phenol and b) ketone in a test compound. How are proteins confirmed present in a sample? Explain the laboratory process.EMB agar inhibits the growth of Gram-positive bacteria while encouraging the growth of Gram-negative bacteria. It also can determine if some bacteria use lactose. It is particularly effective at determining if E. coli is present in a specimen. Define what type(s) of media EMB agar is, using as many terms in the answer list as are applicable.
- What is the positive and negative results of Oxygen Requirements of Microorganisms technique? (Brief explanation)Design a serial dilution procedure to achieve a 56-colony count, from a sample with 8.75x105 CFU/mL bacterial concentration.For the following agar media used, list their significant components and explain how they react. Provide one example of a bacterium that will show change to the components (positive), and one example of a bacterium that will not show change or grow on the medium (negative).