How was Insulin obtained before the advent of rDNA technology? -Biology

How was Insulin obtained before the advent of rDNA technology? -Biology
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List the steps involved in rDNA technology. -Biology

Description : List the steps involved in rDNA technology. -Biology

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Read the following four statements (A-D) about certain mistakes in two of them. (A) The first transgenic buffalo, Rosie produced milk which was human alpha-lactalbumin enriched. (B) Restriction enzymes are used in isolation of DNA from other macromolecules. (C) Downstream processing is one of the steps of rDNA technology. (D) Disarmed pathogen vectors are also used in transfer of rDNA into the host. Which of the two statements have mistakes? (a) B and C (b) C and D (c) A and C (d) A and B

Description : Read the following four statements (A-D) about certain mistakes in two of them. (A) The first transgenic buffalo, Rosie produced milk which was human alpha-lactalbumin enriched. (B) Restriction enzymes are used in isolation of DNA ... mistakes? (a) B and C (b) C and D (c) A and C (d) A and B

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Identify, from among the following, the correct statement. a) One of the main challenges Engineering facing today is the requirement of most systems to wob) ‘Legacy systems’ are custom developed systems for the legal domain c) does not wear-out in the traditional sense of the term, but does tend to deteriorate as it evolves d) Since is essentially ‘intangible’ it is relatively easy to manage projects With the advent of component based assembly, we find that onlyless than 20% of today’s is still custom builtrk with a multitude of homogenous systems

Description : Identify, from among the following, the correct statement. a) One of the main challenges Engineering facing today is the requirement of most systems to work with a multitude of  homogenous systems ... of component based assembly, we find  that onlyless than 20% of today's is still custom built

Last Answer : c) does not wear-out in the traditional sense of the term, but  does tend to deteriorate as it evolves

Human insulins are obtained by the following sources/methods except: A. Cadaver pancreas B. Proinsulin recombinant bacterial C. Precursor yeast recombinant D. Enzyme modification of **** insulin

Description : Human insulins are obtained by the following sources/methods except: A. Cadaver pancreas B. Proinsulin recombinant bacterial C. Precursor yeast recombinant D. Enzyme modification of pork insulin

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Description : The first human hormone produced by recombinant DNA technology is (a) insulin (b) estrogen (c) thyroxin (d) progesterone

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Which of the following features of genetic code does allow bacteria to produce human insulin by recombinant DNA technology? (a) Genetic code is specific. (b) Genetic code is not ambiguous. (c) Genetic code is redundant. (d) Genetic code is nearly universal

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Last Answer : (c) Genetic code is redundant.

Which of the following features of genetic code does allow bacteria to produce human insulin by recombinant DNA technology? (a) Genetic code is specific. (b) Genetic code is not ambiguous. (c) Genetic code is redundant. (d) Genetic code is nearly universal.

Description : Which of the following features of genetic code does allow bacteria to produce human insulin by recombinant DNA technology? (a) Genetic code is specific. (b) Genetic code is not ambiguous. (c) Genetic code is redundant. (d) Genetic code is nearly universal.

Last Answer : (d) Genetic code is nearly universal

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A 65 years-old patient needs extraction of 44; he has taken insulin in the morning. What preoperative advice you should give: A. Take more sugar B. Maintain normal diet C. Antibiotic 2 hours before D. Medication increases preoperatively

Description : A 65 years-old patient needs extraction of 44; he has taken insulin in the morning. What preoperative advice you should give: A. Take more sugar B. Maintain normal diet C. Antibiotic 2 hours before D. Medication increases preoperatively

Last Answer : B. Maintain normal diet

Which of the following is true of counterregulatory symptoms of insulin hypoglycaemia: A. They generally appear before neuroglucopenic symptoms B. They are accentuated after long-term insulin treatment C. They result from parasympathetic activation D. They manifest as hunger and fatigue

Description : Which of the following is true of counterregulatory symptoms of insulin hypoglycaemia: A. They generally appear before neuroglucopenic symptoms B. They are accentuated after long-term insulin treatment C. They result from parasympathetic activation D. They manifest as hunger and fatigue

Last Answer : A. They generally appear before neuroglucopenic symptom