CLEP Biology Exam ()- With Questions, Answers & Elaborations (100% Correct)

CLEP Biology Exam ()- With Questions, Answers & Elaborations (100% Correct) CLEP Biology Exam ()- With Questions, Answers & Elaborations (100% Correct) Evolution - ANSWER - Evolution is the process of change that has transformed life on Earth DNA - ANSWER - Deoxyribonucleic acid: a long linear polymer found in the nucleus of a cell and formed from nucleotides and shaped like a double helix Biology - ANSWER - The scientific study of life Eukaryotic Cell - ANSWER - A type of cell with a membrane-enclosed nucleus and membrane-enclosed organelles. Organisms with eukaryotic cells (protists, plants, fungi, and animals) are called eukaryotes. Prokaryotic Cell - ANSWER - A type of cell lacking a membrane-enclosed nucleus and membrane-enclosed organelles. Organisms with prokaryotic cells (bacteria and archaea) are called prokaryotes. Biosphere - ANSWER - The entire portion of Earth inhabited by life; the sum of all the planet's ecosystems. Ecosystems - ANSWER - All the organisms in a given area as well as the abiotic factors with which they interact; one or more communities and the physical environment around them Community - ANSWER - All the organisms that inhabit a particular area; an assemblage of populations of different species living close enough together for potential interaction. Population - ANSWER - A group of individuals of the same species that live in the same area and interbreed, producing fertile offspring. Organism - ANSWER - a creature such as a plant, animal or a single-celled life form, or something that has interdependent parts and that is being compared to a living creature Organs - ANSWER - A specialized center of body function composed of several different types of tissues. Organ Systems - ANSWER - A group of organs that work together in performing vital body functions.