AS Quiz04 2007-2 CH385

AS Quiz04 2007-2 CH385 - CH385 Introduction to Cell Biology...

Info iconThis preview shows pages 1–2. Sign up to view the full content.

View Full Document Right Arrow Icon
CH385 Introduction to Cell Biology Name _________________________ Quiz #4 (30 points) AY 2007-2 MULTIPLE CHOICE: 1. (4 points) The primary structure of a protein is represented by a. the interactions between two polypeptides. b. the structure of a single polypeptide chain. c. the presence of an alpha helix or beta sheet. d. the amino acid sequence. 2. (4 points) The alpha helix is held together by a. covalent bonds. b. hydrogen bonds. c. hydrophobic bonds. d. van der Waals forces. 3. (4 points) Domains in proteins represent a. regions of secondary to tertiary structure that can be found in multiple proteins and all have a similar function. b. regions of quaternary structure that are unique and have diverse functions. c. Eukaryotes, Eubacteria and Archaea. d. the url of biochemistry web sites. 4. (4 points) Covalent and allosteric regulation of enzyme activity is due to a ____________ change in the protein.
Background image of page 1

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Image of page 2
This is the end of the preview. Sign up to access the rest of the document.

Page1 / 2

AS Quiz04 2007-2 CH385 - CH385 Introduction to Cell Biology...

This preview shows document pages 1 - 2. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online