Multiple Choice
What is the main reason why atmospheric oxygen levels did not rise immediately after the mass production of the gas by photosynthetic bacteria?
A) Because oxygen was rapidly consumed by aerobic microorganisms.
B) Because oxygen was dissolved in water.
C) Because large amounts of ferrous ions reduced the oxygen molecules.
D) Because oxygen was rapidly recycled by early photosynthetic bacteria.
Correct Answer:
Verified
Correct Answer:
Verified
Q1: Consider the remarkable structure of the F1Fo
Q3: Which of the following is true regarding
Q4: In actively respiring mitochondria, where in the
Q5: For mitochondria that are active in respiration,
Q6: Who has a different mitochondrial DNA in
Q7: Which of the following is NOT universally
Q8: Indicate whether each of the following descriptions
Q9: Indicate whether each of the following descriptions
Q10: In the following schematic drawing of the
Q11: In addition to their respiratory function, mitochondria