Start Discovering Solved Questions and Your Course Assignments
TextBooks Included
Active Tutors
Asked Questions
Answered Questions
What are three features of a protein domain?Briefly outline there attributes conferred on a protein by having multi-domain architecture.
What is an Ames Test?.Three discs were impregnated with either a control substance, chemical 1, or chemical
What is the fundamental science of this scenario?What practices may have been used to conduct this investigation?
Which of the following statements correctly describes the "FIRST STEP" of BLAST heuristic?
Understanding Insulin and Digestion.Why is insulin typically taken as an injection?
Describe the Urea Cycle and the regulation process within this cycle? Demonstrate the Urea Cycle through a brief case study.
During a heart attack, blood flowing to the heart muscle is interrupted by blockage of a coronary artery.How would you expect the metabolism in heart to change
What is the ratio of fumarate to malate under cellular conditions at 37.0C?Is this reaction likely to be a control point in the citric acid cycle?
How many can the predictions above be used to determine the mechanism by which the fatty acids are released from the fatty acid synthetase?
Pure Preparation of the Enzyme that Catalyzes Palmitate Synthesis.The following experiments are carried out using a pure preparation of the enzyme
What gland produces cortisol?What factors regulate cortisol production?What functions are controlled by cortisol?
What are the ketone bodies? Why do they have that name, and how do they arise in metabolism?
What is the anthocyanin? What is the significance research for anthocyanin? Please paraphrase and add a journal reference
What does the pH scale measure? Identify some substances that are high on the scale and some that are low on the scale.
How widespread is the global prevalence for zinc deficiency and what are some possible causes?
With particular emphasis on the biochemistry, discuss the machinery involved in the transcriptional process.
construct a buffer with a ratio of 5 moles of HX/2.1 moles X-. The reaction is maintained at pH = 8.7. What is the pKa of the acid?
The freezing process in lower vertebrates.What takes place at an ecological and physiological level during the freezing
Nutrient environment and its effect on the Lac operon.What would be the effect on lac operon expression in the following media
Constitutive Expression of the trp.A mutant strain of E.coli has constitutive expression of the trp operon.
Understanding how trp operon mRNA is present but no tryptophan.A mutant strain of E.coli expresses trp operon mRNA but still cannot synthesize
Cyanide's Effects on the Electron Transport System.What will happen to Glucose, Pyruvate and CO2 if cyanide stops the electron transport system?
Calculating pH, Ka, grams, and amounts of an acid for making a buffer.Calculate the pH of a solution which is 0.428 M in oxalic acid and 1.44 M in oxalate.
How would you determine the length of a DNA molecule in micrometers, with a known number of deoxyribonucleotide pairs?
The deoxyribonucleotide composition of phage T2 DNA is 2,00,000 pairs. What is the length of its DNA compliment in micrometers?