Jmu bio 140 2023 exam - Study guides, Class notes & Summaries

JMU Bio 140 Exam 1 (LATEST 2022/2023) 100% CORRECT

JMU BIO 140 Lab Exam (Latest 2022/2023) Download to Score A

What occurs to the two strands of the parental duplex during replication? - Answer- they separate Is replication conservative, semi-conservative, or dispersive? - Answer- semi-conservative What does it mean to be conservative? - Answer- the original DNA is kept and an exact replica is made What does it mean for DNA is be dispersive? - Answer- parts of the old and new DNA are chopped together What does it mean for DNA to be semi-conservative? - Answer- each new daughter DNA is one old...

What are the steps in the scientific method? - Answer- -exploration and discovery -testing ideas -community analysis and feedback -benefits and outcomes Define Theory - Answer- A well-substantiated explanation of some aspect of the natural world, based on a body of gives that have been repeatedly confirmed The earth's crust consist mainly of what elements? - Answer- oxygen and silicon The human body consist mainly of what elements? - Answer- oxygen, carbon, and hydrogen Are vi...

What are the parts of the process of science? - Answer- -exploration and discovery -testing ideas -community analysis and feedback -benefits and outcomes What occurs during exploration and discovery? - Answer- -making observations -asking questions -sharing data and ideas -finding inspiration -exploring the literature What occurs in testing ideas? - Answer- -gathering data (hypothesis, expected results, and actual results) -Interpreting data (support/oppose hypothesis, inspi...