Biology Exam 1 - WGU Academy (questions and answers)complete

the three major domains of life are - archaea, bacteria, and eukaryotes which of these classification categories contains the closest related group of organisms? - genus What is the correct format for the binomial name of humans beings? - Homo sapiens which sequence correctly lists the different levels of biological organization, from the smallest and simplest to the largest and most complex? - cells - tissues - organs - organ systems - organism a collection of _____ combine together to form _____. - cells; tissue all the organisms of various species living within a given area constitute a(n) - community an ecosystem generally requires solar energy, nutrients, decomposers, consumers, and _____. - producers all the banded sunfish in a pond would comprise a(n) - population The ultimate goal of behavior is largely thought to maximize survival and reproductive success. Despite life coming in many different forms, it is therefore not surprising that virtually all organisms' behaviors are oriented towards avoiding injury, acquiring energy, or _____. - reproducing two molecules of glucose combine to form a disaccharide molecule during a(n) _____ reaction. - dehydration which nutrient source is the easiest one for humans to break down and form ATP? - glucosean example of "structure equals function" or "form follows function" at the molecular level is that - hormones have specific shapes to be recognized by specific cells in the body