Concept explainers
(a)
Interpretation:
For each
Concept introduction:
The small molecular units from which
(b)
Interpretation:
For each nucleotide, it is to be stated whether it can be part of RNA or DNA.
Concept introduction:
In both RNA and DNA, the backbone of a single strand consists of alternating sugar and phosphate group. In RNA, the sugar group is ribose whereas in DNA, it is deoxyribose. In the ribose sugar, the
(c)
Interpretation:
The nitrogenous base in each of the given nucleotides is to be identified.
Concept introduction:
Nucleotides are distinguished from one another by identifying the nitrogenous bases attached to the sugar group. In both RNA and DNA, it is the specific sequence of the nitrogenous bases that determines the genetic information that is stored or carried. There are four types of five nitrogenous bases that could be present in RNA and DNA. Uracil, guanine, adenine, cytosine, thymine are the nitrogenous bases present in RNA and DNA. In a nucleotide, the
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Organic Chemistry: Principles and Mechanisms (Second Edition)
- Problem What amount (mol) of each ion is in each solution?(a) 5.0 mol of ammonium sulfate dissolved in water(b) 78.5 g of cesium bromide dissolved in water(c) 7.42×1022 formula units of copper(II) nitrate dissolved in water(d) 35 mL of 0.84 M zinc chloridePlan We write an equation that shows 1 mol of compound dissociating into ions. (a) We multiply the number of moles of ions by 5.0. (b) We first convert grams to moles. (c) We first convert formula units to moles. (d) We first convert molarity and volume to moles.arrow_forwardProblem Name each of the following anions and give the name and formula of the acid derived from it: (a) Br-; (b) IO3 -; (c) CN-; (d) SO4 2-; (e) NO2 -.arrow_forwardDetergents need not be ionic. Pentaerythrityl palmitate (shown here) is a nonionic detergent used in dishwashingliquids.(a) Identify the hydrophilic and hydrophobic portions of the molecule.(b) Draw a depiction of a micelle that would form if this compound were dissolved in water.(c) What intermolecular interactions are primarily responsible for the micelle’s solubility in water?(d) What advantages do nonionic detergents have over ionic detergents in hard water?arrow_forward
- Draw the resonance structure that results from the following electron flow arrows. Note: Include formal charges and lone pairs where applicable.arrow_forwardGive answer with little bit explanation Asap Thanksarrow_forwardThe molecule shown here has quite a large dipole, as indicated in its electrostatic potential map. Explain why.Hint: Consider various resonance structures.arrow_forward
- Chemistry for Today: General, Organic, and Bioche...ChemistryISBN:9781305960060Author:Spencer L. Seager, Michael R. Slabaugh, Maren S. HansenPublisher:Cengage Learning