Which of the following statements regarding RNA is NOT true Group of answer choices a.RNA is predominantly double stranded b.RNA nucleotides are connected by phosphodiester bonds c.RNA contains the nitrogen base uracil d.RNA contains the sugar ribose

Q: A molecule of RNA has 400 nucleotides and 110 guanines. How many adenines does it have? Group of…

A: Nucleic acid is made of nucleotide monomer which contains 4 types of nitrogenous base-pair -…

Q: Nitrogenous bases in DNA and RNA? A) Adenine B) Cytosine C) Guanine D) All the above

A: Nitrogen bases in DNA nitrogen base or nucleobase is a nitrogen-containing compound that forms with…

Q: Which is NOT a difference between RNA and DNA?   A. RNA contains uracil; DNA usually does not.…

A: Deoxyribonucleic acid is a molecule made out of two polynucleotide chains that loop around one…

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: The nucleic acid bases: A)absorb ultraviolet (260 nm) light. B)have all of these described…

A: Introduction: Nucleic acids are one of the major macromolecules present mainly in the nucleus of the…

Q: Very carefully analyze each nucleotide structures (base and sugars) and identify the structure(s)…

A: Deoxyribonucleic acid or DNA is a type of nucleic acid present in the nucleus of the cell. It is a…

Q: Which of the following statements about nucleotides is true? (Select all that applied) Select one:…

A: Nucleotides are the monomeric units of nucleic acids which are arranged in the form of…

Q: Which of the following statements is not true? O RNA contains ribose and DNA contains deoxyribose O…

A: A nucleotide is what occurs before RNA and DNA, while the nucleoside occurs before the nucleotide…

Q: Scientists, who support the "early genetic material" hypotheses, believe this biological component…

A: Introduction :- Any material of plant, animal, microbial, or other origin that carries genetic…

Q: Which of the following is correct concerning an RNA molecule?a. It contains the sugar ribose.b. It…

A: RNA stands for ribonucleic acid which is a genetic material for various organisms.

Q: Which of the following statements regarding RNA is NOT true Group of answer choices RNA is…

A: RNA stands for ribonucleic acid. It is principally involved in synthesis of proteins, carrying…

Q: DNA, RNA and Polypeptides

A: The specific carrier of the genetic information in all organisms is the nucleic acid known as DNA,…

Q: List 3 similarities and 3 differences between DNA and RNA moleculesWhen answering this question list…

A: DNA(deoxyribonucleic acid) and RNA (Ribonucleic acid) are the two type of nucleic acids found in…

Q: Many diseases, cancers and even normal human variations can be caused by mutations and variations in…

A: Mutations creates a genetic variation and genetic diversity. Not all mutations are harmful, some are…

Q: RNA molecules are more easily broken down than DNA at a high pH. This can be attributed to the fact…

A: Answer -RNA contains an oxygen at the 2' carbon of its ribose sugar whereas DNA does not.

Q: In DNA the nucleic acid bases form hydrogen bonds between them, which are responsible for the…

A: Deoxyribonucleic acid (DNA) stores the cell’s genetic information and is present in the nucleus of…

Q: The sugars in DNA and RNA ____.   a. have different numbers of oxygen atoms     b. are the two…

A: DNA and RNA are made of deoxyribonucleic acid and ribose nucleic acid respectively. These both are…

Q: If I synthesized a protein by chemically linking amino acids together and added a few extra amino…

A: Answers- Naturally proteins are produced from ribosomes in the cell by the process called as…

Q: Which of the following is not true with respect to RNA?   a). A single-stranded chain of…

A: DNA and RNA are nucleic acids present in the organisms. DNA is the deoxy ribose nucleic acid whereas…

Q: A _______________ is a chain of amino acids. a. Nucleic Chain b. Polypeptide chain c. Polygenic…

A: Proteins are a class of complex Nitrogenous organic compounds composed of amino acid residue was…

Q: This biological macromolecule is a polymer: O a. All of the answers are correct O b. Polysaccharide…

A: Most biological molecules are polymers, long chains are made up of repeating molecular subunits or…

Q: nitrogenous bases, what are the hand rails or backbone of the ladder made up of? A. Sugar B.…

A: 2. They showed that alternating deoxyribose and phosphate molecules form the twisted uprights of the…

Q: Guanine makes up 14% of the nucleotides in a sample of DNA from an organism. Approximately what…

A: The DNA has equal number of Guanine and Cytosine, and equal number of Adenine and Thymine pairs.

Q: Which of the following statements regarding RNA is false? O A) RNA is a nucleic acid. O B) One RNA…

A: RNA stands for Ribonucleic acid. It is one of the genetic material present in the cell. The whole…

Q: Pauling's model couldn't be right because:   A. the negative oxygen atoms of the phosphate groups…

A: DNA or deoxyribonucleic acid is the genetic material in most organisms. According to Pauling's…

Q: The ends of amino acids are labeled differently than the ends of nucleic acids because a. amino…

A: Amino acid is a simple organic molecule which contains both carboxyl and amino groups. Nucleic acid…

Q: Which of the following is incorrect about the differences between DNA and RNA? O RNA uses the base…

A: DNA and RNA are the nucleic acid material because both are made up of nucleotides. These nucleic…

Q: A biochemist observes a molecule composed of RNA and protein, which acts to create chains of amino…

A: Enzymes are the protein molecules which are of biological origins or sometimes may be produced…

Q: Why is Biotin/streptavidin commonly used for tagging  a. It is the strongest non-covalent bond in…

A: biotin-streptavidin complex is used in immunochemistry to identify various biomolecules and also for…

Q: Which type of nucleic acid is the following sequence, 5'GGGCCC 3' A. DNA B. RNA C. Both DNA and…

A: DNA (deoxyribonucleic acid) and polymer (ribonucleic acid) are 2 molecules that are terribly similar…

Q: A DNA molecule was found with 20 adenine bases which comprises 25% of the total DNA in the strand…

A: 1) 80 pyramidine bases are there.

Q: What types of bonds form between 5' and 3' carbons on the same strand of DNA/RNA? which answer…

A:

Q: The following statements best describe the RNA structure EXCEPT A) the repeating units are…

A: S.No. DNA RNA 1 Deoxyribonucleic Acid.   Ribonucleic Acid. 2 Generally double…

Q: Which of the following rows is true regarding transcription and translation? Select one: a.…

A: Transcription is a process of formation of mRNA from DNA with the help of enzyme RNA polymerase. The…

Q: Saturated fatty acids   Group of answer choices   A have one or more double bonds between carbons B…

A: Introduction: Fatty acids are one of the simplest lipids present in plants and animals. These lipids…

Q: Which of the following is not a difference between RNA and DNA? a. RNA has Uracil, DNA has Thymine…

A: Correct Answer:   c. RNA has Thymine, DNA has Uracil    Reason:  Instead of above sentence, RNA has…

Q: DNAs are a. double stranded b. contains uracil c. contains thymine d. contains adenine   Which…

A: 3 statements are absolutely correct for DNA:- a. double-stranded c. contains thymine d. contains…

Q: Which of the following statements best summarizes the differences between DNA and RNA? A) DNA is…

A: There are two main types of genetic materials: DNA RNA

Q: A coiled peptide chain held in place by hydrogen bonding between peptide bonds in the same chain is…

A: Proteins are the biomolecules that are building blocks of the body. Proteins are made up of amino…

Q: 3. Proteins: a. Function depends on the structure b. Monomers are the nucleotides c. Can be…

A: Proteins are huge biomolecules and macromolecules that are made up of one or more long chains of…

Q: we focus on DNA nucleotides, they have one phosphate group. a. What kind of sugar do they have? b.…

A: Nucleic acids ( DNA and RNA ) are made up of nucleotides. The DNA( Deoxyribonucleic acid) is made up…

Q: The following statements best describe the RNA structure EXCEPT A they are usually single stranded B…

A: For any living being, the parental traits are passed on to the next generation. If we consider…

Q: A type of secondary structure found in proteins is a. an α helix. b. a β sheet. c. both a and b. d.…

A: Proteins are macromolecules. These are heteropolymer that are made up of of amino acids. These amino…

Q: Why do we not need to add SDS to RNA or DNA but we do need to add SDS to proteins? a Proteins don’t…

A: SDS stands for Sodium dodecyl sulfate which is a manmade organic compound. It is used in several…

Q: Which of the following best describes a DNA molecule? O 1.contains ribose O 2. double helix 3. made…

A: DNA is genetic material which is made up of phosphate group, ribose sugar and nucleotide that is…

Q: Three proteins K, L and M have the same % composition. Which is TRUE? A. The three proteins will…

A: Proteins are composed of a linear chain of amino acid sequences attached together via peptide bonds.…

Q: a laboratory scientist isolates nucleic acids from samples of rough endoplasmic reticulum. which of…

A: Endoplasmic reticulum is an irregular network of double membrane bound tubules. These extend from…

Q: Which of the following is a DNA nucleotide? A thymine and deoxyribose B a phosphate group, adenine…

A: DNA is made up four nucleotide bases  Adenine Guanine Thymine Cytosine * The adenine is linked to…

Q: In DNA, nucleotide bonding forms a compound with a characteristic shape known as a(n) ________.a.…

A: To determine: To determine the compound's characteristic shape that is formed by nucleotide bonding…

DNA and RNA

Deoxyribonucleic acid (DNA) is usually called the blueprint of life. Deoxyribose is a monosaccharide that has a key function in the synthesis of deoxyribonucleic acid. One less oxygen-containing hydroxyl group occurs in deoxyribose sugar. Nucleic acid, deoxyribonucleic acid, is one of the natural components. Deoxyribonucleic acid is a double-stranded molecule. Watson and Crick postulated the double-stranded model of the helix. A deoxyribonucleic acid is a molecular group that carries and transmits genetic information from parents to offspring. All eukaryotic and prokaryotic cells are involved.

DNA as the Genetic Material

DNA, or deoxyribonucleic acid, is a long polymeric nucleic acid molecule discovered in the late 1930s. It is a polymer; a long chain-like molecule made up of several monomers connected in a sequence. It possesses certain characteristics that qualify it as a genetic component. Certain organisms have different types of nucleic acids as their genetic material - DNA or RNA.

Genetics

The significant branch in science which involves the study of genes, gene variations, and the organism's heredity is known as genetics. It is also used to study the involvement of a gene or set of genes in the health of an individual and how it prevents several diseases in a human being. Thus, genetics also creates an understanding of various medical conditions.      

DNA Replication

The mechanism by which deoxyribonucleic acid (DNA) is capable of producing an exact copy of its own is defined as DNA replication. The DNA molecules utilize a semiconservative method for replication.