Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN: 9780134580999
Author: Elaine N. Marieb, Katja N. Hoehn
Publisher: PEARSON
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Question
DNA and RNA both have what sort of a charge?
a. |
Positive charge |
|
b. |
Negative charge |
|
c. |
The charge depends on the cellular conditions. |
|
d. |
Nulceic acids have no charge. |
|
e. |
Neutral charge |
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- Which of the following play an important role in synthesis of DNA/RNA: a.B-12 b.Folic acid c.Sodium d.a, barrow_forwardHO What type of nucleotide is shown? a. RNA and a Purine b. DNA and a Purine Oc. RNA and a Pyrimidine Od. An Uracil e. DNA and a Pyrimidine NH₂arrow_forwardArginine is considered a basic amino acid because its side chain ________ at physiological conditions (around pH 7). a. is protonated b. has a low pKa c. proton is titrated away d. is hydrophobicarrow_forward
- Which functions below represent possible functions of a protein? Mark all that apply. A. storing hereditary information in the sequence of nucleotides B. functioning as enzymes to catalyze biochemical reactions C. functioning as structural components of cells D. forming a lipid bilayerarrow_forwardWhich bonds are planar (cannot rotate) in a polypeptide backbone? A. Ca-C bonds B. C-N bonds C. N-Cabonds D. Ca-Ca bondsarrow_forwardWhich biomolecule consist this type of monomer? A. Nucleic acid (Asid nukleik) B. Protein (Protien) C. Carbohydrate (Karbohidrat) D. Lipid (Lipid)arrow_forward
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