Which of the following is an example of an advance in dna technology that has directly affected human health? a. cross-species transplantation b. cloning sheep c. dna fingerprinting d. production of insulin by bacteria

Option d) Production of insulin by bacteria

Explanation:

We are given four reasons and asked to find out an example of an advance in DNA technology that  has directly affected human health.

Option a)  Cross-species transplantation is incorrect as this does not affect human health at all.

Option b) Cloning sheep is irrelevant to human health and hence incorrect.

Option C. DNA fingerprinting is irrelevant.

Option D.Production of insulin by bacteria is correct option as this affects human health.

answer; (phospholipid);

there is no

explanation: