Start Discovering Solved Questions and Your Course Assignments
TextBooks Included
Active Tutors
Asked Questions
Answered Questions
Microbiology and human health and Microbiology and the environment
Why is the gene coding for ribosomal RNA (rRNA) used for establishing phylogenetic relationships and how does this compare to previous methods for placing organisms in appropriate taxa?
how denaturing a protein alters the functions of that protein and if we are bleeding by the accident, why the injury has to be deeper than the epidermis?
how denaturing a protein alters the function of that protein and if we are bleeding by accident, why the injury must be deeper than the epidermis?
In the space below, draw a reaction showing the formation of a phosphodiester bond joining two nucleotides (one containing thymine and one containing guanine) in DNA.
Genetic diversity - What is the probability that both parents will contribute a recessive allele for any given trait if they are both heterozygous (having two different alleles for a given gene)?
Do not paste in a copy of a figure. Be sure to start with the 5' end on the left side & to show which nucleotide loses -OH and which loses -H groups to form a molecule of water. Remember to draw
How many net ATPs are generated by substrate level phosphorylation in the complete breakdown of 1 glucose in the presence of oxygen? is it 2?
The octopus eye is sometimes offered as an example of a structure that is too complex to have evolved incrementally. What piece of evidence contradicts this claim? (multiple choice)
Name the restaurant, and then write a nutritional analysis of the meal you have created. (Explain all of the nutrients found in the meal, like carbs, protein, fat, and some essential vitamins and mi
Compare and contrast h2 and H2. Discuss the limitations of each in determining heritability, especially in humans.
Compare their specific life histories. Include the adaptations of each that influence aspects of its biology such as the number of offspring it produces, its survival, and its size and age at reprod
In the sciences we often perform what is called a back of the envelop calculation. Let's ask the question: Can China sustain itself if its entire population starts eating beef?
Hermann Kolbe's synthesis of an organic compound, acetic acid, from inorganic substances that had been prepared directly from pure elements was a significant milestone for what reason?
what are the allele frequencies? (c) Under this assumption, what proportion of the sample is heterozygous? What is the number of heterozygotes?
Identify true statements of cholesterol and its fluidity and cholesterol decreases membrane fluidity in areas called rafts, which contain large amounts of sphingolipids and cholesterol.
How would you classify her cholesterol level, and what advice would you give her?
Find an example of a symbiotic relationship in nature that has not been covered in your book or lecture. Describe what is exchanged between the organisms and how it is mutually beneficial.
For DNA extraction of peas in 95% ethanol, 50% ethanol, and cold water, determine a formal hypothesis, null hypothesis
What is the probable causative organism in this case and how did you come to this conclusion and why did antibiotic therapy fail in this case?
He is prescribed a multiple drug therapy, including INH and rifampin. A priority assessment by the nurse will be to monitor which combination of laboratory test results?
For each example, predict how the elimination of one of the partners in the relationship would affect the local environment.
Determine the expected frequency of white allele and brown allele and expected frequency of each genotype
Although there are over 1,000 known mutations in the CFTR gene that can lead to cystic fibrosis, we can determine the overall frequency of recessive alleles in the U.S. population.
You also find that there are only two phenotypes for this trait, suggesting that the allele "P" is completely dominant over the allele