External respiration refers to the exchange of oxygen and carbon dioxide at the level of the capillaries and tissues of the body.

Cindy is Rh-.  Her partner is Rh+.  Who is at greatest risk for an antigen/antibody reaction:

Which white blood cell is present in the greatest number in normal blood:

Which of the following does not occur in the conducting zone of the respiratory system:

This plasma protein maintains the osmotic pressure of blood:

Keep.  Which two of the following would result in a frameshift mutation?  Select two choices.

Keep.  Assume the letters below represent the nitrogenous base sequence of a short “parental” DNA polynucleotide strand during DNA replication.  Type the complementary DNA strand in the space provided .  Show the 3ʹ and 5ʹ ends of your complementary strand. 5ʹ   T  G  T  C  A  T  G  T  A  A  A  T  A  G  C  T  A  C  G  T  A  A  3ʹ

Keep.  Suppose the nitrogenous base sequence below is a short mRNA molecule.  mRNA processing has already taken place.  Use the mRNA codon table provided to simulate translation by determining the amino acid sequence indicated by this mRNA strand.  Do not begin until you reach the start codon and stop once you reach a stop codon.  Write the correct amino acid sequence in the space provided. You may use amino acid abbreviations. 5ʹ  A G G C G C U U G A U G C G U G U U A C U A U U G G C U G A A A U A A A A U A A A  3ʹ  

Which emoji most closely resembles how you’re feeling about this class so far?

Has your instructor treated you fairly and with respect?