Which of the following base pairings is correct for RNA? A) U and T B) G and T C) C and U D) C and A E) A and U

Q: Consider the following image - the dotted lines represent hydrogen bonds between nitrogenous bases:…

A: There are two different type of nucleic acids and these are DNA and RNA. Four different types of…

Q: Incorporating foreign DNA into the existing DNA of an organism will produce a different protein…

A: Recombinant DNA technology alters the genetic material by inserting parts of DNA from various…

Q: Which of the following pairs of sequences would be considered different alleles in DNA profiling?…

A: DNA profiling employs highly variable conserved regions known as variable number tandem repeats…

Q: When you run a sequencing reaction, you should include: a) only dideoxynucleoside triphosphates…

A: Ans- When you run a sequencing reaction, you should include a higher concentration of…

Q: one should run the following

A: Pairwise sequence alignment is one form of a sequence alignment technique, where we compare only two…

Q: The process shown here is a) Replication b) Splicing c) Translation d) Transcription

A: The Central Dogma theory states that "DNA makes DNA through Replication, DNA makes RNA through…

Q: Which pair of sequences demonstrate the strongest case of "excess similarity"? a) Two nucleotide…

A: The nucleotide sequence consists of repetitive nitrogen bases of adenine, thymine, guanine, and…

Q: Ribon enzymes are: a) catalysts for RNA splicing b)ribosomes which catalyze reactions c) the most…

A: The word ribon enzyme mentioned here in the question must be ribozymes. Ribozymes are the RNA…

Q: 1) Which of the following are referred to as retrotransposons? a) VNTRS b) SINES c) LINES d) STRS 2)…

A: As per our honor code, we are authorized to answer only one question at a moment. So, we are…

Q: Why is deleting one nucleotide generally more detrimental than deleting three?

A: Nucleotides are monomeric units of nucleic acids.They are phosphate esters of nucleosides and made…

Q: Which of the following point mutations is likely to be the worst for an organism if they happened in…

A: Mutation is a change in genetic sequence or genomic sequence of an organism. This change can be…

Q: draw a picture of a SINGLE strand of DNA (a polynucleotide) composed of 9 (nine) nucleotides of your…

A: Nucleic acids are made up of chains of many repeating units called nucleotides. The DNA molecule…

Q: The    figure    below    shows    a    polynucleotide: a)    Label    the    5'    and    the    3'…

A: Polynucleotide are polymer of nucleotides which are formed by the condensation of nucleotide.  The…

Q: Minghao, Mingyu's laboratory partner, was assigned to work on a double-stranded DNA (ds-DNA) sample…

A: DNA is the genetic material present in our body. DNA structure is right handed double helix in which…

Q: A very common molecular biology research method is to analyze cell or tissue homogenates by…

A: In molecular biology research, SDS-polyacrylamide gel electrophoresis (SDS-PAGE) and immunoblotting,…

Q: 5)(comprehension) In double-stranded DNA, which of the following base RATIOS ALWAYS EQUALS 1?…

A: Erwin Chargaff proposed two rules which are termed as Chargaff's rule. These rules played an…

Q: t the protein level, mutation resulting in changing one amino acid for ar re DA) Neutral mutations…

A: Mutations are abrupt changes in the DNA sequences which may bring about changes in the amino acid…

Q: Why didn't Rosalind Franklin get her due recognition for her work with DNA? A)All of the options…

A: Rosalind Franklin discovered the density of DNA and a clearer X-ray pattern of DNA molecules.

Q: Which of the following is most relevant to the term "hybridization"? a) base pairing b) nuclease c)…

A: Hybridization is to combine two substances to make a hybrid. In molecular biology, Hybridization is…

Q: 5. The amino acid sequences of thousands of different proteins from many species have been…

A: The amino acid sequences of thousands of different proteins from many species have been determined…

Q: The same DNA sequence may code for more than one polypeptide. Which one of the following is not used…

A: The pre-mRNA undergoes various rounds of processing so that it is ready for translation into a…

Q: Oe) B or D

A: Answer is Option E . B or D

Q: Given the Following DNA template, TAC   CGC   TCC   GCC  GTC   GAC   AAT   ACC   ACT, write out the…

A: The DNA template is used for the synthesis of mRNA molecules. mRNA molecule is used by the…

Q: If a certain species is found to have DNA composed of 17% cytosine, what would be the percentages of…

A: Deoxyribonucleic acid (DNA) is the genetic material of most organisms that contains coded genetic…

Q: You extract all nucleic acids from a culture of yeast cells into a test tube. You are provided with…

A: Nucleic acids are biological macromolecules that store and transmit genetic information in living…

Q: 38) The following treatment(s) control bacterial growth by damaging the DNA structure of bacteria:…

A: Understanding the development and survival of microorganisms is one of the most fundamental aspects…

Q: TRUE or FALSE a) The deoxyribose connects to N9 of guanine. b) In a dsDNA, a pyrimidine in one…

A: Purines and pyrimidines are nitrogen-containing aromatic compounds. They are the major components of…

Q: The work ‘Hybridization’ in DNA finger printing meansa) Pairing between the nucleotides of DNA…

A: DNA fingerprint is by using the DNA sequence identifies individual a person is called DNA finger…

Q: Number of hydrogen bonds that form between U and A in a Watson-Crick base pair interactions?a) 0b)…

A: Deoxyribonucleic acid (DNA) is a double helical structure, which is composed of nucleotides. The two…

Q: 0. The two strands of DNA that make up the double helix are held to each other by …     a)…

A: The correct option is A hydrogen bonds between guanine / cytosine, and thymine / adenine

Q: If you know that the number of nitrogenous bases in DNA = 4 and the number of amino acids = 20, then…

A:

Q: Are the following base sequences “sticky” (complementary) or not? All sequences are written 5′ to…

A: The purines (adenine and guanine) and the pyrimidine (cytosine, thymine) are the two types of…

Q: Arrangement of nucleotides in DNA can be seen using which of the following instruments? a) Electron…

A: X-Ray crystallography is a powerful technique used to determine the three-dimensional structure of…

Q: The phosphate group furthest from the sugar in a nucleotide is the, phosphate Select an answer and…

A: Deoxyribonucleic acid (DNA) and Ribonucleic acid (RNA) consist of long chains of nucleotides. A…

Q: How do we call the type of point mutation in which an A->U change occurs in the codon for the sixth…

A: Gene mutation involve alterations in the structure of genes which alters or modified the structure…

Q: In an analysis of the number of different bases in a DNA sample, which result would be consistent…

A: DNA- The full name of DNA is “deoxyribonucleic acid”. It is one of the most stable biomolecules…

Q: Which of the following amino acids is unique in that it can bind both non-specifically to the DNA…

A: All the protein that interact or bind with the DNA is called as the DNA binding proteins. These DNA…

Q: ake this strand of DNA and a) Transcribe it, then b) Translate it. TAC GCA GTA ACA GGC CCT ATC a)…

A:

Q: 1. What cellular process is shown at the right? 2. If adenine is located on strand 4, then what…

A: DNA Replication is a complex process that requires the presence of many factors and enzymes to begin…