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Most oxygen transported in the blood is combined with __________.

Please sit at a table in a brightly lit room with no materials around you, and no head covering or head/earphones. All electronic devices except your computer (being used to take the Bio3 Midterm) must be turned off and placed away from the test taking area. No outside aids or resources are allowed. You are not allowed to use your notes, textbook, or any other resource. You are not allowed to communicate with any other human being (other than the Honorlock proctor) while taking this exam. Please keep your HANDS in view of the camera during pauses while reading questions or thinking!!  Prolonged pauses while your hands are not shown will indicate that you are trying to look answers up on a device. This will result in a flag and a ZERO for the exam. You may not share, disseminate, or discuss these questions with any other student in another section of this course who has not taken the exam yet; doing so is considered academic dishonesty and will lead to nullification of exam grades. This assessment may not be posted online or disseminated by any means. There will no tolerance towards academic dishonesty, and cheating can and will lead to automatic failure from the class as well as a report to the Academic Integrity Committee.   You must sign the statement below on academic integrity for this exam to be graded. My signature below constitutes my pledge that I have followed Mount Saint Mary’s University policy on academic integrity as well as the specific instructions for this exam. I affirm that this exam represents my own work, without the use of any un-permitted aids or resources. I understand that there will be no tolerance towards academic dishonesty and cheating.  If the proctoring system (including the recorded video) confirms that I was not following the test taking protocols or was acting in a suspicious manner, the video evidence will lead to an automatic failure for this exam as well as a report to the Academic Integrity Committee.   Please enter your name and the date in the response blank to affirm the above:

Chromosome duplication occurs prior to both mitosis and meiosis.

Typically, oxygen travels down the partial pressure gradient _____ the alveoli ____ the blood, and carbon dioxide travels _____ the blood ____the alveoli.

Write the Chinese numeral using a Hindi-Arabic numeral.                                           The Hindi-Arabic numeral is [answer]

Find the total return earned by the bond with the face value of $2,000 with an annual interest rate of 4.5% for 9 years. Show work for partial credit. The total earned is $[answer]

Use an Euler diagram to determine whether the argument is valid or invalid.   All bikes have wheels. All wheels roll. All bikes roll.   You MUST show the Euler diagram to receive credit.    Is the argument valid or invalid?   

Let U = {b, f, j, m, n, q, u}    X = {b, j, n, u}    Y = {b, f, j}    Z = {f, j, m, n, q}     (Z ∪ X’)’ ∩ Y = {[answer]} Type your answer separating each element by a comma if multiple elements. Show work for partial credit.

Given:  n(A) = 59  n(

Convert  to binary form (base two).   Type your answer in the space provided. Show work for partial credit.    [answer1]