Which of the following best describes biosynthesis?
A) The discovery of organic molecules in space.
B) The evolution of living organisms from simple organic building blocks.
C) The evolution of inorganic molecules in seawater.
D) Experiments that show that early organisms lived in an oxygen-free environment.

Question

Quizplus · Accepted Answer

Biosynthesis refers to the process by which living organisms produce complex molecules from simple organic building blocks, leading to the evolution of more complex living systems. Option A describes astrochemistry, which is related to the study of organic molecules in space. Option C describes abiogenesis, which refers to the origin of life from inorganic molecules. Option D describes the hypothesis about early life on Earth living in an oxygen-free environment, called the anaerobic hypothesis.

Which of the Following Best Describes Biosynthesis