CHEM 210 Module 1 Exam: Biomolecules, Functional Groups & Cell Biology Q&A

CHEM 210 Module 1 Exam Newest


1. True or False: According to the Module, a compound with a molecular mass

of 1,000 g/mol is considered a macromolecule. ANS False



2. True or False: Biomolecules can have only two functional groups. ANS

False




3. True or False: In a eukaryotic cell, the organelles called ribosomes serve

thepurpose of digesting macromolecules. ANS False



4. True or False: Carbon dioxide has a linear molecular shape AND has a bond

angle of 109.5 degrees ANS False




5. is a functional group found in carbohydrates. ANS alcohol



1/4

, 6. A is a chemical formula that shows how the atoms of a mole-

cule are bonded to one another. ANS kekules structure



7. A collection of two or more macromolecules uniting is called a .

ANS -

supramolecular complex



8. An organic compound with this structure, C=C, contains a func-

tional group. ANS alkene



9. Scientists refer to as the "super glue" of the chemistry. ANS

carbon




10. What molecule is most important for energy storage in cells? ANS ATP



11. For butane, there are carbon and hydrogen atoms. ANS

4,10


2/4