2024 Rio Bio 156 Exam 1 Questions and Answers Solved 100% Correct!!

2024 Rio Bio 156 Exam 1 Questions and Answers Solved 100% Correct!! List features that distinguish living organisms from nonliving matter. - Answer1. Cellular basis - All living things consist of one or more cells 2. Requirement for energy and nutrients - Life is sustained by ongoing inputs of energy and nutrients 3. Homeostasis - Living things sense and respond to change 4. DNA is hereditary material - Genetic information in the form of DNA is passed to offspring Describe the levels of organization in the living world. - AnswerAtoms → cells → tissues → organs → organ systems → organism → population → community → ecosystem → the biosphere List the three domains of life and distinguish between each domain. - AnswerProkaryotes are bacteria and archaea. Domain Bacteria: unicellular no nucleus Domain Archaea: unicellular no nucleus but closer to eukarya Domain Eukarya: have nucleus List four kingdoms within the domain Eukarya and distinguish between them. - Answer1. Fungi can be single or multicellular but digest food outside their body. 2. Plants are multicellular and are photosynthetic. 3. Animals are multicellular and eat other organisms for nutrients. 4. Protists are the unicellular organisms that have a nucleus but do not fit any other category. List and describe the steps involved in solving a problem using hypothesis-based science - Answerobservation hypothesis experimental conclusion Describe the concept "an organism is more than the sum of its parts." - Answerorganism is part of a more complex organization. These emergent properties go beyond itself. By definition, distinguish between a population, a community, and an ecosystem. - Answer1. Population: multiple organisms in a single spot 2. community: is made up of populations of different organisms 3. ecosystem: is the interactions between the community and the non-living environment that surrounds it Distinguish between a producer, a consumer and a decomposer. - Answerproducer:photosynthetic organisms that trap light and convert that light energy into chemical bond energy. such as some bacteria, protists, and all plants consumer: organisms that feed on already-stored food decomposer: bacteria and fungi recycle the dead molecules throughout the bioshpere.