Bioscience 1 Exam (Chapters 1-4) || with 100% Error-free Answers.

A localized group of organisms that belong to the same species is called a A) biosystem. B) community. C) population. D) ecosystem. E) family. correct answers C) population Organisms interact with their environments, exchanging matter and energy. For example, plant chloroplasts convert the energy of sunlight to A) the energy of motion. B) carbon dioxide and water. C) chemical energy. D) oxygen. E) kinetic energy. correct answers C) chemical energy The main source of energy for producers in an ecosystem is A) light energy. B) kinetic energy. C) thermal energy. D) chemical energy. E) ATP. correct answers A) light energy. Which of the following types of cells utilize deoxyribonucleic acid (DNA) as their genetic material but do not have their DNA encased within a nuclear envelope? A) animal B) plant C) archaea D) fungi E) protists correct answers C) archaea To understand the chemical basis of inheritance, we must understand the molecular structure of DNA. This is an example of the application of which concept to the study of biology? A) evolution B) emergent properties C) reductionism D) the cell theory E) feedback regulation correct answers C) reductionism Prokaryotes are classified as belonging to two different domains. What are the domains? A) Bacteria and Eukarya B) Archaea and Monera C) Eukarya and Monera D) Bacteria and Protista