The graphs below show antibiotic production from the same, genetically identical strain of bacteria, grown in two different environments-high glucose and low glucose.You calculate the heritability of antibiotic production for this strain of bacteria when grown in low glucose compared to when it is grown in high glucose. HIGH GLUCOSE Number of organisms LOW GLUCOSE Amount of antibiotic produced The estimated heritability value: O will be smaller in the low glucose than in the high glucose. O will not be possible to estimate because you don't know the genotypic variation. will be the same in both environments. will be larger in the low glucose than in the high glucose.
Q: The PCR technique uses (a) heat-resistant DNA polymerase (b) reverse transcriptase (c) DNA ligase (d...
A: The polymerase chain reaction, or PCR, is a chemical reaction used by molecular biologists to amplif...
Q: Cicadas emerged from the soil last year and created a lot of noise in the northeastern U.S. Cicadas ...
A: A species' life history is the sequence of survivability and reproductive events that are characteri...
Q: Explain how rhizarians feed.
A: Introduction The Rhizaria are a nebulous supergroup of primarily unicellular eukaryotes with a large...
Q: 1. You have been charged with breeding larger Leprechauns for next St. Patrick's Day. You measure th...
A: Selection differential is the difference in the base population mean and the mean of the selected pa...
Q: True or False: 1. The 6X HIS tag is required for a eukaryotic protein to be expressed in E. coli 2. ...
A: Polyhistidine tag is added to a protein and helps in its purification. A recombinant protein can als...
Q: Give at least two modulators (physical and chemical properties) that affect the survival of the orga...
A: *An ecosystem is biological community where organisms interact with them and their environment. *Ec...
Q: You are a mad scientist tasked with the evil job of designing a novel species. This species will be ...
A: The characteristics of this species can be as follows: - Infective in nature, involving either gast...
Q: 1. Explain the formation of exocrine and endocrine glands. 2. Differentiate exocrine and endocrine g...
A: as per our company guidelines we are supposed to answer only first question. Kindly repost other que...
Q: Where is the gall bladder located?
A: Introduction In this question we will discuss about the location of gall bladder.
Q: What is the advantage of a lower LCP for plant species adapted to low-light environments? What is th...
A: Introduction LCP:- Light Compensation point The LCP is the PPFD value at which the rate of photosynt...
Q: What are living and nonliving reservoirs?
A: Reservior can be living or non living . Living reservoir = It is of two type - Human reservoir and a...
Q: Below is a simple set of weights obtained while immersing potato slices in various sugar solutions o...
A: Note: As per Bartleby Guidelines For Remaining Answers Please Repost The Question. Introduction: Suc...
Q: Question # 80 What are the balanced chemical equations of breathing?
A: Introduction In this question we will discuss about the balanced chemical equations of breathing.
Q: Which type of information about the nucleotide sequenceof the target DNA is required ?
A: Targeted sequencing is defined as a process in which there is a rapid as well as cost-effe...
Q: Characters Shark Bullfrog Kangaroo Human Vertebrae Two pairs of limbs Mammary glands X Placenta XX× ...
A:
Q: If curly hair is genetic, why do you have curly hair if none of your ancestors did?
A: The answer to your issue may lay in the manner in which hair-type genes are passed down across famil...
Q: In rabbits, black hair depends on a dominant allele, B, and brown hair on a recessive allele, b. sho...
A: The alleles are the alternative forms of a gene that are located on the same locus of a homologous c...
Q: If you start conversing with a friend who is not familiar with scientific names, how would you descr...
A: There are numerous organism on living on the Earth surface . Study and analysing each organism in it...
Q: Illustrate the set of primers specific for the gene of interest ?
A: Gene specific primers bind to the DNA inside the cell, while vector specific primers attach to the D...
Q: What is coevolution? Discuss in the context of predators and prey.
A: Answer :- The term coevolution is that when the beyond what one animal varieties can reflect proport...
Q: Which of the following is a type of evidence that DARWIN used to support the idea of common ancestry...
A: Introduction: Evolution is the change in the inherited characteristics of biological populations ove...
Q: Why is the Calvin Cycle referred to as the dark reactions, or light-independent reactions?
A: Introduction Calvin Cycle:- The Calvin cycle is part of photosynthesis, The cycle of chemical reacti...
Q: Example: Three birds loved to eat beetles especially the green (female) and the brown (male). But th...
A:
Q: 60 Patients taking metformin are at increased risk of developing lactic acidosis. How does metformin...
A: Metformin can cause a hazardous condition called lactic acidosis. Individuals who have lactic acidos...
Q: What do you think are the things you have to consider when identifying plant tissues? With and Witho...
A: Plant tissue is a collection of cells that work together to perform a specific function in the plant...
Q: The normal microbiota of the respiratory system contains opportunistic pathogens. True O False
A: Many microorganisms of respiratory microbiota are opportunistic pathogens. They help in protecting f...
Q: Explain about preparation of cDNA libraries ?
A: cDNA (short for complementary deoxyribonucleic acid) is produced from messenger RNA in a process kno...
Q: 1. Fill in the blanks with the terms in the list: antrum, corpus luteum, first polar body, Graafian,...
A: Gametes production in males is called spermatogenesis. Gametes production in females is called Oogen...
Q: What best describes the amoebas division?
A: A single parent is involved in this Mode of asexual account, which is one of the most common types. ...
Q: Explain a powerful methodology for studying gene expression ?
A: The functions of a gene can be studied by looking at how it expresses in a specific cell and how it ...
Q: What is the limiting factor for the hare's population growth? 160 snowshoe hare lynx 120 80 40 popul...
A: Limiting factor is a factor which limits or reduces the growth of individuals in a population. So an...
Q: PROBLEM 3: Using the Punnett square, determine the different combination of gametes with the genotyp...
A: In genetics, the genes forms the inheritance units and alleles are its alternative forms. The phenot...
Q: How many potential methylation sites are present for the following DNA strand? 3'ATTTGCAAATTCGATCGAC...
A: 3 types of methylation sites. option 2 is the correct answer. Count the number of "C"s and "T"s at o...
Q: What crop characteristics influence yield? Size of source (manufacture) and sink (storage and/or usa...
A: The most important factors affecting crop yield include:- Soil Fertility:- Tbe main criteria for gr...
Q: . Let’s say that you have incredible skill and can isolate the white and red patches of tissue from ...
A: Mutation It can occur due to errors in DNA copying during cell division, ionising radiation exposur...
Q: Clonal expansion of B cells:
A: Ans - d) Describes the process of multiplication of B cells that have recognized an antigen. Clonal ...
Q: Effects of BPA on phosphorylation and translocation of NFκB and degradation of IκB in RAW264.7 cells...
A:
Q: From the list given - choose all of the regulatory proteins that would bind the eukaryotic gene to c...
A: The transcription is the process that involves production of RNA from the DNA template. In case of e...
Q: In Drosophila, sepia eyes (se), curled wings (cu) and ebony body (e) are found, in this order, on ch...
A: If genes are located on the same chromosome then they are known as linked genes. In this condition t...
Q: Let’s say that a large ancestral population of really cool organisms is subdivided, by a geological ...
A: Given, p is the frequency of allele A= 0.75 Your answer attached below
Q: Could a survivorship curve ever go up from one age interval to the next? Why? Or why not
A: Introduction A survivorship curve is a graph that depicts the number of people in a population who c...
Q: How is motility associated with pathogenicity
A: Motility is a characteristic of bacteria which can move freely using their own cell processes Patho...
Q: Answer the following questions about the graph below Maltose Lactose Time (hours) (i) (ii) (a) What ...
A: When Bacteria are grown in a particular culture , there are remarkably various stages of Growth . Th...
Q: Draw an ouline of the autonomic system and identify the neurotransmitters and receptors such as dopa...
A: INTRODUCTION The Autonomic nervous system is an parr that evolved in the pheriphera ...
Q: The energy used to make ATP via oxidative phosphorylation is from a(n) (Select one answer from list...
A: Oxidative phosphorylation is the process in which ATP molecules are produced in mitochondria through...
Q: tube 1: 5ml milk, 10 drops phenol red, 5 ml distilled water tube 2: 5ml milk, 10 drops phenol red, ...
A: Water is the basic need of any enzyme to work properly and to maintain its confirmation. The given ...
Q: Darwin noticed three distinctive patterns of biological diversity: (1) Species vary globally, (2) sp...
A: Biological evolution is based on the premise that populations and species of organisms change throug...
Q: Explain the process of Introducing genes into plants ?
A: The process of introducing foreign genes into plant cell is called transformation. The biggest hurdl...
Q: Which of the following is characteristic of genes and gene regulation in both bacteria and eukaryote...
A: Genes are generally defined as the way that they are been collections of nucleotides that code for a...
Q: Define about library screening ?
A: Introduction :- The technique of identifying the clones carrying the gene of interest is known as li...
I have provided all the information needed please help me out I am a bit confused
Trending now
This is a popular solution!
Step by step
Solved in 2 steps
- The graphs show a spectrum of antibiotic-resistant organisms, from 1 to 11, where 1 is the least-resistant and 11 is the most resistant. Notice that before the population replicates (graph on the left), there are no bacteria with resistance 2 or 3, OR 11. But after the population replicates, there are some bacteria with these resistance levels, indicated by the yellow arrows. Which of the following explains the origin of the bacteria pointed at by the yellow arrows? A mutations that happen when the cells in the population replicate their DNA and divide in two B some bacteria just shift one way or the other. C bacteria learn how to become more resistantWhich of the following types of data produce curves similar in shape to the graph? Select all that apply 1.Bacterial growth in a culture 2.A normal distribution of height in a population of students 3.Exponential population growth 4.Haemoglobin binding of oxygen 5.Log transformations of drug dose curves 6.Osmotic fragility of red blood cells 7.A standard curve for an enyme assayStreptococcus pneumoniae is a Gram-positive bacterium that colonizes the mucosal surface of the upper respiratory tract in humans. The presence of this bacterium in the nose and throat is widespread in the population, and in most people, colonization with Strep. pneumoniae is asymptomatic. The figure attached shows a comparison of in vitro growth curves of the wild-type strain of Strep. pneumoniae, as well as a Strep. pneumoniae mutant strain with a defect in one bacterial gene. The graph on the right shows the growth curve following addition of lysozyme during the logarithmic phase of bacterial growth. Which statement could account for the data in these graphs? Strain B is wild-type Strep. pneumoniae, and strain A is a mutant that cannot modify its peptidoglycan to be lysozyme-resistant. Strain B is wild-type Strep. pneumoniae, and strain A is a mutant that that expresses increased levels of LPS. Strain A is wild-type Strep. pneumoniae, and strain B is a mutant that cannot modify its…
- Researchers are designing several experiments to test the ability of Salmonella bacteria to develop antibiotic resistance. A culture of Salmonella bacteria is exposed to the same concentrations (200 mg/L) of an antibiotic for four days. The table shows the number of isolated resistant bacteria over a four-day period. Which of the following statements best explains these results? Day Number of Resistant Bacteria in the Culture 1 5 2 59 3 677 4 32,456 The bacteria were not affected by the antibiotic. After being exposed to the antibiotic, the bacteria altered the antibiotic. A new species of bacteria emerged after the antibiotics were introduced. Random mutations led some bacteria to be resistant and, over time, they increased in the population.You sample cole slaw for bacteria soon after purchase, and after it has been left out on the kitchen counter for 6 hours (room temperature), and after 12 hours (at room temperature). From the data below, CALCULATE the generation time of the bacteria in this sample (at room temperature) – that is, the time it takes for the bacterial population to double in number. Soon after purchase: 4.0 x 103 bacteria per mlAt 6 hours at Room Temperature: 1.9 x 105 bacteria per ml ( = 192 x 103 bacteria per ml)At 12 hours at Room Temperature: 1.2 x 107 bacteria per ml ( = 12,300 x 103 bacteria per ml) What do you calculate the generation time to be? (generation time is the time needed for the population to double in size ) Hint: What is double the initial population? Hint:…i need help finding the answer in the article How does the amount of antibiotics used at the farms tested compare with other farms around the world? What about the variety?
- for 300-500 words kindly explain this, Thankyou! Kindly answer this, Thankyousomuch! Have a nice day ahead -What is genetically modified (GM) crop? And what are the benefits of GM crop? -What is climate change? What are the evidences that show that climate is changing?In a series of infection experiments, a researcher discovers that the ID50 value for the infectious bacterium Parasiticum mucoides is 2,000, and that the ID50 for another infectious bacterium, Donoteatum thisbacterium, is 150. Given these data, a person exposed to 1,000 bacteria of each type would be more likely to be infected by which bacterium? There is no way to know given the information provided Both infections are equally likely Donoteatum thisbacterium Parasiticum mucoidesFigure A, from left to right, is loaded with the following samples: 100 bp ladder, GMO positive control, GMO Negative Food stuff, soy bean extraction, corn bread extraction, and papaya extraction. Using Figure B, the 100 bp ladder markers, what sizes are the bands in well 5 (cornbread extraction)?
- You want to produce a biological agent to kill bacteria that cause disease. Which organism you will isolate? Which product do you have to produce? Which organism How can you use your biotechnological knowledge to produce it in high amount? Please answer asapwhat is k and r for each condition? K (carrying capacity): can be estimated by finding the point where the growth curve levels off. Take the average of this data point and all data collected beyond this point to estimate k (note: if the bacteria population is still growing, you can just take the last value of data for k. r: choose any two points at the log phase of growth. Then use the r formula. Just choose two waste conditions for r and k calculation so I can get the idea of how to do this, thanks.You can determine the Z-value for both organisms by calculating the temperature change required to reduce the D value by 1 log cycle. (Observations: Notice the difference in the two organisms. One has a steeper downward slope, but is offset higher. It is slightly more heat-tolerant, but slightly more susceptible to increases in temperature.) Question: Raw milk can be contaminated by several common pathogenic bacteria (i.e. Staphylococcus, M. tuberculosis) and therefore must be pasteurized. Your goal is to find the minimum temperature and time required to destroy these organisms. If you know the Z-values for staphylococcus and M. tuberculosis, do you have enough information to set the appropriate heating parameters?