AP Biology: Unit 1 Review (CED)
Flashcard
•
Biology
•
9th - 12th Grade
•
Practice Problem
•
Hard
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15 questions
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1.
FLASHCARD QUESTION
Front
What macromolecule(s) contain nitrogen?
Back
Proteins and Nucleic Acids.
2.
FLASHCARD QUESTION
Front
Describe the orientation of phospholipids in a membrane.
Back
Phospholipids orient in a bilayer with hydrophilic heads on the exterior.
3.
FLASHCARD QUESTION
Front
Which macromolecule(s) contain phosphorus?
Back
Nucleic Acids.
4.
FLASHCARD QUESTION
Front
What are the components of a protein monomer?
Back
Amine Group, R Group, and Carboxyl Group. (Nitrogenous Base is NOT a component.)
5.
FLASHCARD QUESTION
Front
What type of bond connects amino acids in a protein?
Back
Peptide bonds.
6.
FLASHCARD QUESTION
Front
What is the primary structure of a protein?
Back
The sequence of amino acids linked by peptide bonds.
7.
FLASHCARD QUESTION
Front
What is the secondary structure of a protein?
Back
The folding or coiling of the polypeptide chain into alpha helices or beta sheets.
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