Which of the following is an example how transgenic organisms can be beneficial to humans?

a. making human insulin for diabetics
b. dna fingerprint for blood left at a crime scene
c. identifying the remains of an unknown person
d. producing bacteria that is resistant to all known antibiotics*

Agene with the original sequence of atgtt—tact underwent substitution mutation to form atatt—tact after a few generations. tact is a part of a muscle protein encoding region, and atgtt codes for a digestive enzyme. what will be the effect of this mutation? a. the production of muscle protein will be affected. b. the production of digestive enzymes will be affected. c. the production of both the protein and the enzyme will be affected. d. the production of neither the protein nor the enzyme will be affected.

Would really appreciate it, i have an idea but not completely sure

1. describe the structure and function of the specialized cells you observed in the video. 2. research the types of cells present in the kidney.