Independent assortment occurs due to:

Nondisjunction is an error in meiosis where:

Embryonic stem cells are considered more versatile than adult stem cells because they:

What is the main purpose of crossing-over during meiosis?

Describe the different functions of proto-oncogenes and tumor suppressor genes and how their mutation can contribute to cancer.

Which RNA type carries amino acids to the ribosome?

Describe two similarities and two differences between the structures of DNA and RNA.

Which event occurs during the G1 phase of the cell cycle?

Short Answer QuestionsPlease respond to each question with a brief description or explanation. Depending on question, a word or list may be sufficient for the response.

Welcome to the third exam.This is our first cumulative exam. We are over the halfway mark for the term, and this is the only content scheduled for this week.This exam covers the lecture content from Units 01 to 06.Similar to the other exams, this will be proctored through Honorlock. However, unlike the other exams, you have two hours to complete it once started. That should be much more time than needed, but the exam is about a third longer than each of the previous exams. Please note also that the exam must be completed by the listed due date.Question types32 Multiple Choice Questions (1 pt)4 Short Answer Questions (2 pts)2 Essay Style Questions (4 pts)When you are finished with this exam, please enjoy the Fourth of July holiday. There will be nothing else posted for Week 5. Please consider reading Chapter 10 of the textbook, which is the last “sensation and perception” chapter. It is somewhat dense, and we will be getting into it on Week 6.I continue to wish you the best. If you have any questions, please feel free to contact me.Please continue to the next page.