Quiz
Bio 110 Final: Chapter 3
Create a free account to finish this quiz
Save your progress and see your final score.
Already have an account? Sign in
Questions in this quiz (10)
1Molecules that are found in living cells and contain the element ___________ are considered organic molecules.
- Ahydrogen
- Bcarbon
- Coxygen
- Dnitrogen
- Ecalcium
2The versatility of carbon to serve as the backbone for a variety of different molecules is due to
- Athe ability of carbon atoms to form four covalent bonds
- Bthe fact that carbon usually forms ionic bonds with many different atoms
- Cthe abundance of carbon in the environment
- Dthe ability of carbon to form covalent bonds with many different types of atoms
- Eboth a and d
3Which of the following type(s) of bonds are nonpolar?
- AC--C
- BC--O
- CC--H
- Dboth a and b
- Eboth a and c
4Which of the following molecules are isomers of each other?
- Aa and b
- Ba and c
- Cb and c
- Da, b, and c
- ENone of them are isomers of each other
5A polysaccharide that is commonly found in animals cells and stores energy is
- Aglucose
- Bsucrose
- Cglycogen
- Dstarch
- Ecellulose
6In contrast to other fatty acids, essential fatty acids
- Aare always saturated fats.
- Bcannot be synthesized by the organism and are necessary for survival.
- Ccan act as building blocks for large, more complex macromolecules.
- Dare the simplest form of lipids found in plant cells.
- Eare structural components of plasma membranes
7The structures of three molecules are shown below. Which of them is (are) amphipathic?
- Aa only
- Bb only
- Cc only
- Db and c
- Ea and c
8The monomers of proteins are ___________, and these are linked by polar covalent bonds commonly referred to as ______________.
- Anucleotides, peptide bonds
- Bamino acids, ester bonds
- Chydroxyl groups, ester bonds
- Damino acids, peptide bonds
- Emonosaccharides, glycosidic linkages
9A _______________ is a portion of protein with a particular structure and function.
- Apeptide bond
- Bdomain
- Cphospholipid
- Dwax
- Emonosaccharide
10A DNA molecule contains 30% G. What percentage of its bases are A?
- A30%
- B20%
- C15%
- D10%
- Enone of the above
Information
- Description
- User has deleted their subject information Quiz on Bio 110 Final: Chapter 3, created by Deleted user on 13/12/2017.
- Author
- Deleted user
- Language
- English
- Views
- 8
- History
- Created on 13 Dec 2017 · updated on 13 Dec 2017
- Tags