NH2Which of the following molecules is a nucleoside?NH2HO.OHOHII○II and IIIHOOO=P-0- IIINH2

Nucleosides are the basic structural units of nucleic acids.A nucleoside as shown in structure (I)…

Answered: NH2 Which of the following molecules is…

Introductory Chemistry: An Active Learning Approach

6th Edition

ISBN:9781305079250

Author:Mark S. Cracolice, Ed Peters

Publisher:Mark S. Cracolice, Ed Peters

Chapter22: Biochemistry

Section: Chapter Questions

Problem 70E

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Nucleotides appear in nucleic acids, as coenzymes in metabolism, and as chemical messengers. One example of the last is cyclic-adenosine monophosphate, CAMP, where the phosphate group forms a ring with two of the ribose carbons. Which of the following represents CAMP NH₂ HO N 0 OH OH HOW HO OH NH NH₂
Zn + O3 ? H* 2.
a) covalent b)isotopic c)nuclear d)ionic
Shown below is a structure in which two amino acids are connected by a peptide bond. What are the names of the two amino acids in this structure? [Select TWO options.] HO NH3 Glutamine O Tryptophan O Leucine O Threonine Aspartate (a.k.a. aspartic acid) Alanine O Serine O Valine O Cysteine O Methionine O Phenylalanine O Arginine O Histidine O Tyrosine O Glutamate (a.k.a. glutamic acid) O Glycine O Proline Asparagine O Lysine OIsoleucine NH2 NH2
How could you write the following equation in word form: 2BCl3 + 3H2 --> 2B + 6HCl
Shown below is a structure in which two amino acids are connected by a peptide bond. What are the names of the two amino acids in this structure? [Select TWO options.] HO NH3 Glutamine O Tryptophan Leucine Threonine Aspartate (a.k.a. aspartic acid) O Alanine Serine O Valine O Cysteine O Methionine O Phenylalanine O Arginine O Histidine O Tyrosine O Glutamate (a.k.a. glutamic acid) O Glycine O Proline Asparagine O Lysine Isoleucine NH₂ NH2
NH2 HSPh 1. Ph₂CuLi 2. H₂O
Provide the name of the following nucleoside. HO. H 0. OH H H D NH NH₂
2) Name the following tripeptide. (1pt) *H3N- CH₂OH H CH2 CH2CH2CONH₂
HO C SH I CH 2 NH 2 -CH-CH 2 -CH 2 -C NH —CH —C Glutamic acid |NH —CH 2-C OH Glycine The molecule depicted above is a tripeptide. Here is another representation of it. The amino acid in the middle is
7. The following compound is a(n) HyÑ-ÇHC-N-CHC-H-CHể-o || H3N-CHC-N-CHC-N-CHO-O СНCHЗ CHз ČH3 CH2 Он a. amino acid. b. dipeptide. c. tripeptide. d. polypeptide. e. protein.
Draw one of the possible dipeptides that could be formed between serine and lysine. Add charges to ionizable groups that would be present at neutral pH. +H₂N Incorrect - HU H₂C 1 。10 H₂C | CINC - H H OH I'U H₂ 1 || 0 O

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NH2 Which of the following molecules is a nucleoside? NH2 HO. OH OH II ○ II and III HO O O=P-0- III NH2