The diagram shows one possible evolutionary history based on genetic sequences from Schmidt's patients, Nurse Trahan and local controls. According to this diagram below, what conclusion would you draw?
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- In Aplysia, (a) why does a gentle touch on the siphon lead to pronounced gill withdrawal after electric shock on its tail? (b) why does a gentle touch on the syphon lead to even more pronounced gill withdrawal after pairing electric shock on its tail with siphon touch? (c) you found an Aplysia mutant that cannot make functional adenylyl cyclase in the brain. How would this affect part (a) and (b)? Briefly explain your reasoning.Figure attached, you don't need any of the textbook words to figure out the answer so don't worry about the font size. A student in a course on intelligent design theory claims that the graph in part (a) shows that losing the ability to respire actually is adaptive for yeast cells living in small populations. Please read the incomplete sentence that appears immediately below, assess as possible completions the lowercase-Roman-numeral-labelled statements that follow, and click each uppercase-letter-labelled response that is presented below and completes accurately the sentence. An astute student in an evolution course would respond that i. the graph in part (a) shows that selection among mitochondria within yeast cells can lead to fixation for traits that decrease mean fitness for that yeast population. ii. the student in the course on intelligent design is wrong; the yeast cells in the small population group retained completely the ability to respire, as they otherwise would have…Imagine we identify a gene that is directlyresponsible for the effects of vasopressin on male mammals, includinghumans—we will call it trust1—that leads to the productionof a vasopressin receptor in the brain, which we will callTRUST1. There are different versions of trust1, all of which lead todifferent levels of the behavior associated with this neuropeptideon male behavior. Give some examples where it would be a goodidea to know a particular male’s genotype—that is, which of thetrust1 genes he has. Give an example of when you think science hasgone too far and this information should not be known
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- O Bronny Before Going Against L x + Close A Did you finish your interim? if a Edcite Q 12 | 2021 SCLG8 2 x xO Classkick C Clever Portal edcite.com/apps/MOElemViewer?assignid nhaadmin_1611780315611&exid=nhaassessments 15711556315558acode C6G7L7 The data table below includes the estimated populations of woolly monkeys and long-horned grasshoppers in a small area of the Amazon. The data includes numbers from both before and after a fungus harmed the health of the long- horned grasshoppers. Use the information below to answer the question. Organisms such as dead-leaf moths and peacock katydids depend on dead leaves on the ground floor of the Amazon for camouflage. Before Fungus After Fungus Number of Woolly Monkeys Number of Long-Horned Grasshoppers Number of Woolly Monkeys Number of Long-Horned Grasshoppers 4395 35 2377 25 Analyze and interpret the data to draw a conclusion about the relationship Dead-leaf moth (left) and peacock katydid (right). between woolly monkeys and long-horned…Among the most prevalent pathologies that afflicthuman beings is heart disease, which can have a severeimpact on quality of life and can even result in prematuredeath. While heart disease mostly afflicts those who areolder, 1% or 2% of people in their 30s, and even in their20s, suffer from this disease. Genetic and environmentalcomponents of this disease exist. What strategy mightyou use to choose families to participate in a GWAS ofheart disease–causing genes? Explain your reasoning.Imagine that you have been given several bacterial strainsfrom various countries around the world and that all thestrains are thought to cause the same gastrointestinal diseaseand to be genetically identical. Upon carrying out a DNAfingerprint analysis of the strains, you find that four differentstrain types are present. What methods could you use to testwhether the different strains are actually members of the samespecies?
- Can you give me an example for the word emergence?d) The graph in Figure 2 shows the effect of light on the period of oestrus in two groups of female sheep. The females in the control group were subjected to the normal seasonal variation in day length. Partially through the first year of the experiment, sheep in the experimental group were subjected to reversed day-length cycle. The period of oestrus of each group of sheep is shown in solid bands above the graph (Figure 2). Control Periods of oestrus Experimental 20- Experimental 18- 16- 14- 12- 10- 8- 6- Control Jun Aug Oct Dec Feb Apr Jun Aug Oct Dec Feb Month FIGURE 2 Using information from the graph in Figure 2, answer the following questions: During what months does oestrus occur in each group? Give ONE advantage of this pattern of oestrus to the sheep in the control group. Explain your answer. What information can be deduced from this experiment. Length of daylight/hoursCan you think of any situation where DML on a basic view would be forbidden?