The advantage of being able to clone the gene for human insulin is that
A) there are too few cows, pigs, and horses to provide an adequate supply of their insulin.
B) human insulin is less likely to cause harmful side effects than cow, pig, or horse insulin.
C) cow, pig, or horse insulin cannot keep a diabetic alive for more than 3 months.
D) using human insulin increases the probability that, in the future, the person suffering from diabetes can be weaned from a dependence on insulin.

Question

Quizplus · Accepted Answer

Human insulin is less likely to cause harmful side effects than insulin from other animals. Introducing non-human insulin into the human body can cause allergic reactions, as the immune system may recognize it as a foreign substance. Using human insulin reduces the risk of such reactions, making it a safer and more reliable option for diabetic patients. While options A, C, and D are true to some extent, they do not directly explain the advantage of cloning the gene for human insulin.

The Advantage of Being Able to Clone the Gene for Human