Biology 1033 Final Exam Questions and Answers Rated A+

Biology 1033 Final Exam Questions and Answers Rated A+ What term describes the entire genetic makeup of an organism? - A) Chromosome - B) DNA sequence - C) Genome - D) Genetic code Explanation: The genome refers to the complete set of genetic material (DNA) present in an organism. What fundamental principle of life is exemplified by both plant photosynthesis and animals consuming plants? - A) Genetic mutation - B) Evolutionary adaptation - C) Cellular respiration 2 - D) Utilization of energy Explanation: All living organisms utilize energy, which is demonstrated through processes like photosynthesis and cellular respiration. How do birds maintaining a constant internal body temperature despite external temperature fluctuations demonstrate an essential biological process? - A) Evolutionary adaptation - B) Thermoregulation - C) Photosynthesis - D) Genetic mutation Explanation: Thermoregulation refers to the ability of organisms to maintain a stable internal body temperature despite changes in the external environment. While proteins largely dictate the traits of living organisms, what provides the blueprint for their organization, development, and function? 3 - A) RNA - B) DNA - C) Lipids - D) Carbohydrates Explanation: DNA provides the genetic blueprint for the organization, development, and function of living organisms. Which taxonomic grouping includes all others in the list: population, community, ecosystem? - A) Biosphere - B) Biome - C) Ecosystem - D) Habitat Explanation: The ecosystem includes all levels of organization from populations to communities within a specific area.