Biochemistry Final Exam 2023 with 100% correct answers

The theory of evolution includes which of the following principles? A) Evolution is not directed toward a specific goal. B) Evolution is ongoing, and is constrained by its past. C) Evolution requires some sloppiness for adaptation to changes. D) A and B. E) A, B, and C. E) A, B, and C. Which three cellular components are present in both prokaryotes and eukaryotes? A) ribosomes, chloroplasts, mitochondria. B) nucleus, ribosomes, RNA. C) RNA, DNA, ribosomes. D) endoplasmic reticulum, DNA, RNA. E) mitochondria, DNA, RNA. C) RNA, DNA, ribosomes. Which cellular compartment or organelle is involved in the synthesis of proteins and lipids? A) endoplasmic reticulum. B) lysosomes. C) peroxisomes. D) vacuoles. E) all of the above. A) endoplasmic reticulum. Lyn Margi's Theory of Endosymbiosis is an explanation for the origin of... A) the endoplasmic reticulum. B) the nucleus. C) the mitochondria. D) peroxisomes. E) the Golgi apparatus. C) the mitochondria. The second law of thermodynamics states: A) that spontaneous processes are characterized by the overall conversion of order to disorder. B) that spontaneous processes are characterized by the conversion of work to force. C) that non-spontatneous processes are characterized by the conversion of order to disorder. D) that spontaneous processes are characterized by the conversion of heat to pressure. E) none of the above. A) that spontaneous processes are characterized by the overall conversion of order to disorder.