1.Which of the following does not belong to the group? * a.C b.N c.O d.Ti 2. Which biological molecule is joined by glycosidic linkages? * a.Carbohydrates b.Lipids c.Nucleic Acids d.Proteins 3.Which biological molecule has a monomer unit called nucleotides? * Carbohydrates Lipids Nucleic Acids Proteins

1.Which of the following does not belong to the group? * a.C b.N c.O d.Ti 2. Which biological molecule is joined by glycosidic linkages? * a.Carbohydrates b.Lipids c.Nucleic Acids d.Proteins 3.Which biological molecule has a monomer unit called nucleotides? * Carbohydrates Lipids Nucleic Acids Proteins

Biology: The Dynamic Science (MindTap Course List)

4th Edition

ISBN:9781305389892

Author:Peter J. Russell, Paul E. Hertz, Beverly McMillan

Publisher:Peter J. Russell, Paul E. Hertz, Beverly McMillan

Chapter3: Biological Molecules: The Carbon Compounds Of Life

Section: Chapter Questions

Problem 11TYK: Discuss Concepts Identify the following structures as a carbohydrate, fatty acid, amino acid, or...

See similar textbooks

Similar questions

4. The following rules on aromaticity promotes a planar structure of nitrogenous bases EXCEPT: A. All atoms in the ring are sp2 hybridized. B. Pi bonds show conjugation. C. The structure is cyclic. D. The number of electrons satisfies Huckel’s Rule. 5. Which parts of Adenine are involved in the formation of hydrogen bonds with its complementary base pair? A. Atoms 1 and 6 B. Atoms 9 and 6 C. Atoms 3 and 4 D. Atoms 2 and 4
Which of the following characteristics is not common to carbohydrates, lipids, and proteins? a. They are composed of a carbon backbone with functionalgroups attached. b. Monomers of these molecules undergo dehydration synthesisto form polymers. c. Their polymers are broken apart by hydrolysis. d. The backbones of the polymers are primarily polar molecules. e. The molecules are held together by covalent bonding.
Which functional group has a double bond and forms organic acids? a. carboxyl b. amino c. hydroxyl d. carbonyl e. sulfhydryl
Discuss Concepts Identify the following structures as a carbohydrate, fatty acid, amino acid, or polypeptide: a. (The R indicates an organic group.) b. C6H12O6 c. (glycine)20 d. CH3(CH2)16COOH
1.Which of the following molecules consist of a chain of amino acids? Select all that apply. A. Carbohydrates B. Proteins C. Nucleic acids D. Lipids 2.Isotopes are variations of the same element that differ in their number of…. A. protons B. polymers C. electrons D. neutrons
The blackbone of nucleic acids consists of :A-a phosphodiester bond between the 2'and 5' hydroxyl groups of neighbroing sugers B-a phosphodiester bond between the 3' and 5' hydroxyl groups of neighboring sugers C- a glycosidic bond between a purine and a sugar D- a glycosidic bond between a pyrimidine and a sugar
Which of the following is true of guanine? Select all that apply. a Guanine has a one-ring structure. b Guanine is a purine base. c There are three hydrogen bonds between guanine and its complementary base pair. d Guanine pairs with cytosine. e Guanine is a pyrimidine base.
Which of the following statements explains what nucleic acids are? Select one: A. Nucleic acids are chains of five-membered ring sugars, each bonded to a heterocyclic amine, linked by phosphate groups. B. They are acidic in nature. C. They are the carriers of genetic information. D. DNA and RNA are collectively known as nucleic acids. E. all of the above
The base pairs are held together primarily bya. covalent bonds b. ionic bonds c. hydrogen bonds d. gyrases
Denaturation of a protein A. adds hydrogen bonds to the primary level of protein structure. B. breaks hydrogen bonds in the primary level of protein structure. C. adds hydrogen bonds to the secondary and tertiary levels of protein structure. D. breaks hydrogen bonds in the secondary and tertiary levels of protein structure.
Which of the following correctly describes peptide bonds? * A. They are a special type of amide bond. B. They are very stable bonds. C. They form when water separates from an amino group and a carboxylic acid. D. They are a bond that shows resonance. E. All of these Which group consists only of amino acids with polar side chains? * A. serine, threonine, and leucine B. serine, threonine, and cysteine C. serine, threonine, and valine D. serine, threonine, and isoleucine
Why can a monosaccharide theoretically form diverse disaccharides? a. Because it is classified as an aldose or ketoseb. Because it is a right-handed moleculec. Because it has multiple hydroxyl groups that can form glycosidic bond.d. Because it has several carbonyl groups that can form glycosidic bond.