BIL150 Final Exam Prep: Exam 2
Multiple Choice Questions And Answers.
A regular recurring orientation of amino acids within the structure of a protein is due primarily
to hydrogen bonding is the? - Answer Beta Sheet
The level of protein structure that commands all other levels of proteins structure is the? -
Answer Primary Level
As catalysts, enzymes? - Answer lower the Energy of Activation
A competitive inhibitor of an enzyme would bind to the enzyme's? - Answer Active Site
A peptide bond between 2 amino acids is planar (flat) and does not allow free rotation about
the axis of the bond? - Answer True
The "chromosome" that occurs within prokaryotic cells is made of? - Answer DNA only
The different colored appearance of bacteria in Gram staining is due to the differential binding
of crystal violet and safranin-O to the DBA in the bacteria's chromosomes? - Answer True
The chemical functional group that defines an aldose sugar is? - Answer an aldehyde
The resolution of a transmission electron microscope is closest to which of the following
dimensions? - Answer 0.2--2 nanometers
Which of the following microscopes uses a pin-point laser beam to excite a fluorescent molecule
to view a specimen? - Answer confocal microscope
Of the following animal and plant cell organelles, the one with the likely largest volume and
surface area would be the...? - Answer Endoplasmic Reticulum
In order for a protein synthesized in the cytoplasm of a cell to be transported into the
Multiple Choice Questions And Answers.
A regular recurring orientation of amino acids within the structure of a protein is due primarily
to hydrogen bonding is the? - Answer Beta Sheet
The level of protein structure that commands all other levels of proteins structure is the? -
Answer Primary Level
As catalysts, enzymes? - Answer lower the Energy of Activation
A competitive inhibitor of an enzyme would bind to the enzyme's? - Answer Active Site
A peptide bond between 2 amino acids is planar (flat) and does not allow free rotation about
the axis of the bond? - Answer True
The "chromosome" that occurs within prokaryotic cells is made of? - Answer DNA only
The different colored appearance of bacteria in Gram staining is due to the differential binding
of crystal violet and safranin-O to the DBA in the bacteria's chromosomes? - Answer True
The chemical functional group that defines an aldose sugar is? - Answer an aldehyde
The resolution of a transmission electron microscope is closest to which of the following
dimensions? - Answer 0.2--2 nanometers
Which of the following microscopes uses a pin-point laser beam to excite a fluorescent molecule
to view a specimen? - Answer confocal microscope
Of the following animal and plant cell organelles, the one with the likely largest volume and
surface area would be the...? - Answer Endoplasmic Reticulum
In order for a protein synthesized in the cytoplasm of a cell to be transported into the
