BIO Final Exam With verified answers

BIO Final Exam With verified answers The evolutionary mechanism that allows for species to adapt to the environmental conditions found in their habitat is is a change in the sequence of bases in DNA, resulting in a variant of a gene. The evolutionary process of (blank) is when there is a change in the relative frequency of alleles in a population due to random or chance events. is a trait that increases biological fitness. When you conduct an experiment, the variable that causes a response in another variable is the When you conduct an experiment, the variable that changes due to changes in another variable is the In an experiment, the (blank) treatment establishes a baseline measurement and/or helps to eliminate other factors that would affect your results. is when other scientists read a scientist's study before it is published, to increase the likelihood the study is valid. Reflect on the components of science explained in the How Science Works unit of the course. When scientists test a hypothesis by conducting a controlled experiment, they are operating in the "(blank) " component of science. Reflecting on the components of science explained in the How Science Works unit of the course, the "(blank) " component is represented when scientists develop vaccinations that prevent deadly diseases. Reflecting on the components of science explained in the How Science Works unit of the course, the "(blank) " component is represented when a scientist identifies a new species that has never been described before. is a tentative explanation for a natural phenomenon. is an explanation for a broad set of natural phenomena that is backed by a substantial amount of evidence and is predictive. is an expected observation for a specific experiment. is changes in gene frequency in a population from one generation to the next. The degree to which an individual organism can reproduce and have its genes represented in the next generation is that individual's All variants of genes originally arose through Blank 1. Fill in the blank, read surrounding text. the section of DNA in an organism's genome that encodes instructions for a particular trait. are different versions of genes that code for different versions of traits. is the observable trait that is expressed. is abbreviation for the genetic make-up for one gene, identifying both alleles. is the movement of alleles from one population to another, due to migration followed by mating. The smallest entity that can be alive is a A group of organisms of the same species living in the same location is a Blank 1. Fill in the blank, read surrounding text. All species that have cells that contain membrane-bound organelles belong in Domain Members of Domain (blank) are unicellular, have cells that lack membrane-bound organelles, and commonly live in and on humans in both parasitic and mutualistic relationships