Sugars which differ from each other only around single carbon atom is called…. A) Stereoisomers B) Epimers C) Enantiomers D) Non-sugars

Dr. Rosalind Franklin accomplished discovering the first molecular X-ray structure of DNA

Which one of the following is true of diffusion and osmosis? A) Diffusion and osmosis rely on the concentration gradient of all compounds in the cells B) Diffusion and osmosis will proceed in the same direction if there is only one solute C) Diffusion and osmosis rely on the concentration gradient of only the compound of interest. D) Diffusion and osmosis cannot occur simultaneously.

Which vitamin is derived from cholesterol? A) Vitamin A B) Vitamin D C) Vitamin C D) Vitamin K

In the following epinephrine pathway, which component is the second messenger? Epinephrine → G protein-coupled receptor → G protein → adenylyl cyclase → cAMP → protein kinase A A) G-protein B) cAMP C) GTP D) Adenyl cyclase

The two strands of a DNA double helix are held together by: A) ionic bonds B) hydrogen bonds C) noncovalent bonds D) polar covalent bonds

DNA is denatured, each of the following events take place EXCEPT one.  Which event is this EXCEPTION? A) Total G-C content of total DNA increasing B) UV light absorption increasing C) Base stacking becoming disrupted D) Hydrogen bond breaking

Module 4 Exam RADR 1201 is a closed book, close note exam. You have 60 minutes to complete the exam. It is a timed exam, once you have started you must finish and it must be submitted by the due date. Only 1 attempt is permitted.No backtracking is permitted. You will not be able to go back to previous questions during the exam.During this exam, you are NOT permitted to access other resources (a phone, tablet, notes, books, etc.), communicate with other people, or speak out loud.You MUST stay in your seat and focus on the computer screen until the exam is complete. You are not permitted to leave the browser for any reason. If an interruption beyond your control occurs, briefly explain what happened by speaking directly to your webcam. And, finally, remember that you cannot exit the exam until all questions are completed and the test has been submitted for grading.Your entire face must be in view of the camera at all times.Should your face not be present fully at any time during the exam, it will be assumed you are cheating.You will be required to complete an environment check. This must show your entire work area and the entire surrounding area. Should your face not be present fully at any time during the exam, it will be assumed you are cheating.Any deviation from the afore mentioned will be considered cheating and will result in a 0 on the exam and an F in the course.

Module 3 Exam RADR 1201 is a closed book, close note exam. You have 60 minutes to complete the exam. It is a timed exam, once you have started you must finish and it must be submitted by the due date. Only 1 attempt is permitted.No backtracking is permitted. You will not be able to go back to previous questions during the exam.During this exam, you are NOT permitted to access other resources (a phone, tablet, notes, books, etc.), communicate with other people, or speak out loud.You MUST stay in your seat and focus on the computer screen until the exam is complete. You are not permitted to leave the browser for any reason. If an interruption beyond your control occurs, briefly explain what happened by speaking directly to your webcam. And, finally, remember that you cannot exit the exam until all questions are completed and the test has been submitted for grading.Your entire face must be in view of the camera at all times.Should your face not be present fully at any time during the exam, it will be assumed you are cheating.You will be required to complete an environment check. This must show your entire work area and the entire surrounding area. Should your face not be present fully at any time during the exam, it will be assumed you are cheating.Any deviation from the afore mentioned will be considered cheating and will result in a 0 on the exam and an F in the course.

For parenthetical documentation, and also on the works cited page, if a source has more than one author listed on its title page, you need only to list the first author.