Problem:

Question 1: Mitochondrial DNA

a. was derived from a symbiotic bacterium.

b. uses the exact same assortment of codons as does the DNA in the nucleus.

c. can never replicate itself because DNA polymerases are not present in mitochondria.

d. can never be transcribed or translated because RNA polymerases are not in mitochondria.

e. can never replicate itself because there are no promoter sequences to initiate transcription.

Question 2: Four of the five answers listed below are components of the mixture used in Miller's experiment. Select the exception.

a. hydrogen

b. oxygen

c. methane

d. ammonia

e. water

Please suggest the correct and give reasoining for your answer.