Start Discovering Solved Questions and Your Course Assignments
TextBooks Included
Active Tutors
Asked Questions
Answered Questions
Transformation, conjugation, and transduction were discovered in the laboratory. How important are these mechanisms of genetic recombination in nature.
Describe how microfilaments polymerize from their monomer components. Include a description of the protein component(,0) treadmilling, and the role of ATP and capping proteins.
What two key factors determine specificity of Watson-Crick base pairing in B-DNA? For each of these factors, explain why this is the case.
Explain what is meant by the term 'extracellular matrix' and five two example of proteins that can be found in the extracellular matrix.
Two post-translational modification of proteins and indicate where modification takes place within the cell and what effect it has on the protein.
What are the locations of the KpnI and EcoR1 sites on the 3700 bp original sequence.
determine if the individual had been exposed to this disease.
Working in a research lab, a colleague has identified an mRNA strand that can be translated into a particular protein.
What is the root cause of sickle-cell anemia. What are restriction enzymes.
Give as many examples as possible of different types of RNA processing. Give an example of an RNA class which is not routinely processed.
Perform visual comparison of the assigned two putatively related nucleic acid sequences x and y. Indicate in your answer the identities by 1s on match and 0s on mismatches.
Describe the structure of microfilaments and microfilament networks and explain how they are assembled and disassembled within a cell.
Explain what is meant by the term 'extracellular matrix' and five two example of proteins that may be found in the extracellular matrix.
How is a Scathard plot generated, and what measure of the inter-molecular interaction is used to determine this.
Two post-translational modification of proteins and indicate where the modification takes place within the cell and what effect it has on the protein.
Because G binds to C more strongly than A binds to T, the melting temperature should increase with the fraction of G/C pairs along the backbone of a sequence.
A new drug was found to decrease Hepatitis B virus. The drug is an analogue of one of the nucleic acid bases of DNA and probably works by being incorporated into the virus and disrupting viral genes
How would you expect the metabolism in the heart to change.
Glucose is frequently administered intravenonusly to patients as a food source. A new resident at the hospital suggests administering glucose-6-phosphate instead.
How many can the predictions above be used to determine the mechanism by which the fatty acids are released from the fatty acid synthetase.
If the acetyl CoA is labeled at the methyl carbon with tritium, and malonyl CoA is unlabeled, how many tritium atoms will be incorporated into each molecule of palmitate formed.
What functions are controlled by cortisol.
Why do they have that name, and how do they arise in metabolism? Explain why they accumulate under conditions of carbohydrate starvation or in diabetes.