Which of the following nitrogen-containing rings are found only in RNA? One or more answers. cytosine thymine tyrosine uracil guanine adenine pyridine
Q: Which of the following nitrogenous bases is a pyrimidine found in both DNA and RNA? cytosine…
A: All living organisms store their genetic information in form of DNA / RNA. This genetic information…
Q: Which of the following molecules do NOT contribute atoms to purine synthesis? a. Glutamine b.…
A: Purines are nucleotide bases attached to 5 carbon containing sugar molecules. Adenine and guanine…
Q: Which of the following are not the * ?components of RNA Adenine Thymine O Guanine Cytosine O
A: The genetic material of an organism consists of a specific nucleotide sequence called the DNA…
Q: Which of the following statements is most-correct? Select one a. Adenine is a purine found in all…
A: Nucleic acids are polymers of nucleotides which are composed of ribose sugar, nitrogenous base, and…
Q: Which of these components is unique to RNA (rather than DNA)? uracil thymine adenine guanine…
A: the correct answer is "uracil ".…
Q: Which of the following is not found in DNA?a. thymineb. phosphatec. cytosined. deoxyribosee. uracil
A: Bothribonucleic acid (RNA) and deoxyribonucleic acid (DNA) are composed of nucleotides. And a…
Q: Which of the following is not true of DNA -it is acidic - it contains deoxyribose - it is…
A: Answer - it contains proteins.
Q: Number of hydrogen bonds between adenine and thymine? * O (a) 1 (b) 2 O (c) 3 (d) 4
A: There are five nitrogenous bases (adenine, thymine, guanine, cytosine and uracil) and paired with…
Q: Please discuss any two of the structures and functions of these 4 molecules. What do they have in…
A: 1. Main carbohydrate storage in plants. 2. Monomer - Alpha glucose 3. 1,4 -glycosidic bond in…
Q: dna nucleotides cannot h-bond to rna nucleotides. true or false
A: DNA is a double helix and forms hydrogen bond between the base pairs ( Adenine , uracil , guanine…
Q: Adenosine triphosphate is an important molecule because it
A: Adenosine triphosphate ATP consists of one adenine molecule and three phosphate molecules. And also…
Q: Both DNA and RNA are sensitive to alkaline hydrolysis. However, RNA is more sensitive to alkaline…
A: The phosphodiester link in the sugar-phosphate core of RNA is disrupted during RNA hydrolysis,…
Q: Which one of the following answer choices shows the correct pairing of complementary nitrogenous…
A: DNA is a double helical molecule made up of two strands coiled around each other. Each strand of…
Q: The sugars in RNA and DNA are almost identical. The main difference is the presence or absence of…
A: DNA/RNA are polymers of nucleotides. A nucleotide consists of a nitrogenous base(A, T, G, C)…
Q: True or False The sugar-phosphate backbone is located on the outside of the molecule with the 2 sets…
A: The nucleotide polymer that are responsible for determining and regulating genetic characteristics…
Q: Which chemical bond connects nucleotides in RNA molecule? peptide bond O hydrogen bond O…
A: It is involved in the synthesis of proteins, carrying instructions from DNA and instructions for…
Q: Which of the following molecules may be created through anabolic processes? O DNA O All of the above…
A: Metabolism is the chemical reaction occur in the organism's body to maintain their life. In an…
Q: A nucleic acid is made up of a
A: Macromolecules that are present in living organisms are carbohydrates, protein, lipid and nucleic…
Q: A chiral molecule is one that is not superposable on its mirror image, thus a chiral carbon is a…
A: A chiral molecule has a chiral center/ asymmetric carbon atom and a non-superposable mirror image.…
Q: Amino acids are joined together into a protein chain by which of the following? * DNA polymerase…
A: Proteins are essential molecules in the living system. All the physiological and cellular processes…
Q: Which of the following amino acids have basic (i.e., positively charged) side chains? Serine…
A: The pKa of the ionizable groups on an amino acid determines its net charge at a particular pH. Based…
Q: Chemically, how does RNA differ from DNA? Three differences.
A: DNA or deoxyribonucleic acid and RNA or ribonucleic acids are nucleic acid molecules which are an…
Q: Which of the following linkages/bonds is NOT found in the DNA molecule? A phosphodiester bond B…
A: The DNA molecule is held by a number of bonds: 1. Phospho-ester bond between the phosphate group…
Q: Which of the following nitrogenous bases is found in RNA but not in DNA? A. Thymine B. Cytosine…
A: For a molecule to act as a genetic material, two nucleic acids, i.e. RNA and DNA are in race, to act…
Q: Four of these are related. Select the exception. adenine guanine O cytosine O uracile O thymine
A: Molecular genetics is the branch of science which deals with the study of genes and gene regulation…
Q: Which of the following biomolecules contain nitrogen?(a) Glycogen (Chapter 22)(b) Nitric oxide…
A: Biomolecules are organic compounds, which serve several functions and maintains the body.
Q: guanine 1. only DNA uracil 2. only RNA ribose 3. both DNA and RNA forms a double helix phosphate…
A: DNA - Deoxyribonucleic acid RNA - Ribonucleic acid DNA - Only acts as genetic material RNA -…
Q: An amino acid has an R-group that is negatively charged at cellular pH. Which of the following…
A: Question - . An amino acid has an R-group that is negatively charged at cellular pH. Which of the…
Q: These two parts of a DNA nucleotide will always stay the same ___________ and ________
A: Deoxyribonucleic acid ( DNA) is the genetic material in most of the organisms. It is a double…
Q: Which of the following nitrogen-containing rings are found only in DNA? One or more answers. thymine…
A: DNA and RNA are polynucleotides that are made of nucleotides. Each nucleotide consits of a pentose…
Q: DNA and RNA are composed of several monomers bonded together. Where does this bonding occur between…
A: DNA is a long polymer having a backbone of repeating sugar (deoxyribose) and phosphate units, with a…
Q: Which one of the following statements is not true about nucleotides? nucleotides are the backbone of…
A: Molecular biology involves the study of composition, structure and interaction of cellular molecules…
Q: Which of the following distinguishes nucleic acids from the other three types of biological…
A: Nucleic acids are one of the four classes of the biochemical compounds. The other three classes of…
Q: The following define nucleic acids EXCEPT А They are polyionic molecules of high molecular weight…
A: Nucleic acids are Deoxyribonucleic acid (DNA) and ribonucleic acid (RNA).
Q: Which of the following is an achiral amino acid? alanine arginine proline glycine Previous Page Next…
A: Q1 two categories represent a classification of all lipids based on their molecular structure is…
Q: Which one of the following is an example of essential amino acid? Leucine Aspartic acid Arginine…
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Q: What do enzymes break nucleic acids into? monosaccharides amino acids glycerol and fatty acids bile…
A: Introduction: Macromolecules are enormous molecules that are required for the survival of any…
Q: Which of the following is cytidine? cytosine + guanine ribose + cytosine + phosphate group…
A: Cytidine is a nucleoside monomer formed when a cytosine gets attached to a ribose sugar via a…
Q: What type of bonding is likely to occur between two water molecules or strands of DNA? Multiple…
A: Hydrogen bonds occur in inorganic molecules, like water, and organic molecules, like DNA. The two…
Q: Which of the following statements is not - * ?true about RNA Thymine is present The sugar contained…
A: RNA is a type of nucleic acid that is formed in the cell through the process of transcription.…
Q: Which of the following is NOT found in RNA? A. thymine B. adenine C. uracil D. cytosine E.…
A: Introduction :- Ribonucleic acid (RNA) is a nucleic acid that has structural similarities to DNA and…
Q: Which of the following amino acids have a side chain that is capable of acting as a nucleophile? A.…
A: Amino acids are biomolecules made up of two functional groups; amino group (-NH2) and carboxyl group…
Q: The amino acid glycine has the simplest R-group of all the amino acids
A: Amino acid can be polar or nonpolar based on R group ( side chains ). Non polar amino acids are…
Q: Which of the following are important chemical considerations defining the structure and function of…
A: Polynucleotide means a nucleotide is composed of multiple bases attached together via phosphodiester…
Q: What molecules make up each single peptide? Deoxynucleotides (dNTPs) Nucleotides (NTPs) Amino…
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Q: Which molecule is a nucleotide? ATP Deoxyribose The amino acid glycine
A: Pls refer below for the solution :
Q: Which one of the following statements is TRUE regarding the molecule shown below? NH2 N. II НО-Р-О-…
A: Nucleotide is the monomer sub unit of nucleic acid. It is of two types: DNA: It stands for…
Q: The main chemical structure difference between ribonucleic acid and deoxyribonucleic acid is in the…
A: Nucleic acids are the polymers that are known to be essential to all forms of life. Nucleic acids…
Q: Rank from left to right the compound with the most reactive chemical linkage: peptide bond, ester,…
A: There are different types of biomolecules found in nature. Various forms of biomolecules include…
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- Which of the following nitrogenous bases is a pyrimidine found in both DNA and RNA? cytosine guanine uracil adenine thymineWhich of the following nitrogen-containing bases would NOT be found in a molecule of RNA? guanine uracil adenine thymine cytosineThe nitrogenous bases present in RNA are the same as those present in DNA except that: Adenine replaces cytosine Adenine replaces thymine Uracil replaces adenine uracil replaces thymine cytosine replaces guanine
- Which of the following amino acids undergoes phosphorylation? Histidine Glutamic Acid (Glutamate) Serine IsoleucineWhich of the functional groups is not reactive but serves as a recognizable tag on the DNA molecule and alter the expression of genes in the cells. Group of answer choices amino methyl carboxyl hydroxylWhat nitrogenous base is considered to be damage if found in DNA? Adenine Thymine Cytosine Uracil Guanine
- Which of the following is cytidine? cytosine + guanine ribose + cytosine + phosphate group ribose + cytosine cytosine + deoxyriboseWhich of the following are nonessential amino acids in humans? valine aspartic acid proline cysteine phenylalanine isoleucine None of the AboveWhich of the following molecules do NOT contribute atoms to purine synthesis? a. Glutamine b. Aspartate c. Glycine d. Lysine
- Identify the nitrogenous base that is not typically found in an RNA molecule. cytosine thymine guanine adenine uracilWhich two pyrimidine bases are always found in ribonucleic acids? guanine and adenine cytosine and thymine uracil and cytosine thymine and guanine adenine and uracilWhich one of the following is an example of essential amino acid? Leucine Aspartic acid Arginine Alanine