1. A Review of General Chemistry

Which of the following best describes the difference between a food chain and a food web?

Which of the following characteristics distinguishes the sixth extinction from previous extinction events in Earth's history?

Which characteristic of viruses distinguishes them from cells in the context of organic chemistry?

In the context of organic chemistry, what is a key structural difference between gram-positive and gram-negative bacteria?

In which part of bacterial cells does photosynthesis primarily occur?

In the context of ecological succession, how do mosses contribute to the process?

In the process of photosynthesis, what are carbon dioxide (CO2) and water (H2O) converted into?

What did the experiments of Griffith and Avery demonstrate about the nature of genetic information in organisms?

In the context of organic chemistry, are viruses considered to be living organisms? Why or why not?

Which of the following statements correctly describes a characteristic of alkanes?

Why are viruses considered nonliving entities in the context of organic chemistry?

In the context of organic chemistry, which of the following best describes a pollen grain?

Why are viruses considered to be non-living entities in the context of organic chemistry?

Which of the following samples is most likely to contain organic compounds that are characteristic of viruses?

Which of the following is not produced during the reactions of acetyl-CoA formation?