The sebaceous and sweat glands are located in what layer of skin?

MUST USE LOCKDOWN BROWSER and a WEBCAM. 50 questions multiple-choice, multiple answer, short answer, true/false, fill-in-the blank, and/or matching. 90 min time limit. Must complete in one sitting. ONLY ONE ATTEMPT! Take exam ONLY during normal business hours, in case you encounter any issues you can contact me or IT department.  Study your Exam 1 Review Document Study your Lecture Quizzes Chapters 14 – 17 If it asks for a password, that means you are either:  A) not using the lockdown browser or B) don’t have your webcam-enabled.   If you receive an error (take a picture and send it to me) it is probably because the Internet (or wi-fi) connection was lost for an extended period of time. You would need to close the browser, sometimes you will need to force shut down your computer, and restart your exam. Keep in mind that your Timer is still running so you should do these steps fast! Reminder: “Students who engage in academic dishonesty also face additional sanctions from the Office of Student Conduct, including expulsion from the College, as outlined in the South Texas College Code of Student Conduct”.

Markers on the surface of plasma membranes that identify cell type are often _____.

Which structure can be used for locomotion in prokaryotes?

This organelle uses oxygen to help extract energy form food molecules to generate ATP:

Where are linear chromosomes that contain hereditary material housed in eukaryotic cells?

DNA is usually in the form of chromatin in eukaryotes. However, chromatin coils up tightly and becomes viewable with a light microscope ________.

While using a microscope, a biologist observes an animal tissue sample and notices a high amount of rough endoplasmic reticulum. Which of the following would be a reasonable conclusion about this tissue?

Three eggs each weighing 2g were place in an acid solution to dissolve the shells. After, they were placed in a 15% solution of NaCl and reweighed after 30 minutes. When compared to the solution, the egg that gained weight was ______. (Be careful! Most examples in the book and class ask about the solution. This question is asking about the cell instead.)

The high osmotic pressure often experienced by plant, fungal and bacterial cells is countered by ______.