Which of the following kinds of mutation is found in the gene for the resistant enzyme shown in Figure 2 ? (A) Missense (B) Frameshift (C) Silent (D) Nonsense (E) Null

Q: Which of the following would be considered a severe mutation? A) Leucine (Leu) > Lysine (Lys) B)…

A: Amino acids are classified based on their properties like whether they are polar or nonpolar,…

Q: A silent mutation and a missense mutation can both result from

A: Transition mutation refers to a point mutation that changes a purine nucleotide to another purine (A…

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: 1. a)What would happen if the aminoacyl tRNA synthetase responsible for charging alanine tRNAs also…

A: The polymerization of amino acids according to the codons on mRNA to form proteins is known as…

Q: Which of the following is a mechanism to imprint genes? O A) Methylation of cytosine B)…

A: The epigenetic modifications involves DNA methylation. By this process the expression of genes…

Q: a piece of DNA is produced with  1) an enhancer from a gene expressed in the liver, 2) a promoter…

A: Given: A piece of DNA is produced with 1) an enhancer from a gene expressed in the liver, 2) a…

Q: a) b) c) You run away from your home because your parents forced you into medicine. You meet a drug…

A: Introduction :- The organic molecule acetylcholine serves as a neurotransmitter in the bodies and…

Q: An alien visits Earth and is found to have the same 'genetic code' as humans. However, the alien has…

A: Mutation occurs when there is a change or damage in the DNA in such a way that it alters the genetic…

Q: Which of the following is not true of cDNA produced usinghuman brain tissue as the starting…

A: Introduction  Central Dogma: it is the key mechanism by which DNA can be transcribed into mRNA by…

Q: Which of the following is characteristic of genes and gene regulation in bacteria but not in…

A: Genes are the functional units of DNA. It carries information that gets expressed and results in the…

Q: The expression of genes in bacterial cells can be regulated on different levels in the production of…

A: Prokaryotic organisms are single-celled organisms that do not have a cell nucleus, and their DNA…

Q: After isolating six Neurospora mutations, you mate A and a representatives of each in all pairwise…

A: We can determine that there are at least 4 different genes represented in this experiment, with the…

Q: The phenotype of a heterozygous mouse (Aa) is agouti.  The agouti banding pattern is due to altered…

A: * Homozygous dominant and Heterozygous will produce agouti that is AA or Aa respectively  and the…

Q: In the: Insertion of G after the 2nd T in the TATA box Explain: (a) What is the process affected?…

A: TATA box is a sequence of thymine and Adenosine in the genetic code that tells where the…

Q: Draw the Western Blot that would result from undertaking the same experiment in the presence of: i)…

A: It is technique which is also known as protein immunoblotting technique and is versatile technique…

Q: (6) Which of the following descriptions regarding human genetic variations is correct? A) Unlike…

A: SNPs may effect promoter activity or gene expression, messenger RNA ,conformation stability, and…

Q: The E. coli genome contains approximately 4639 kb. (a) How many copies of the 6-bp recognition…

A: E.coli is a type of bacteria that normally lives in the intestine. It is also found in the gut of…

Q: 11. TBP stands for? a) Transcription factor binding protein b) Transcription associated factor c)…

A: TBP is a transcription factor that plays a key role in the initiation of transcription by RNA…

Q: 11. Using the hypothetical pathway below, determine what proportion of offspring will be Orange if…

A: In this pathway, the presence of orange colour means the absence of C and the presence of A+ B in…

Q: pick a specific disease that is currently a candidate for gene therapy—(a)briefly describing the…

A: Gene therapy aims at treating the disease at the molecular level, by modifying the genetic material…

Q: A neutral mutation is, by definition, a mutation that does not result in the change of the encoded…

A: Neutral mutations are changes that occur in the DNA sequence which are neither beneficial or…

Q: Which of the following is an explanation for how there can be differential gene expression…

A: Ans-C) There are unique combinations of transcription factors in different tissues of the organism…

Q: What is the key component(s) of usher syndrome. A) The Effect of mutation and Hot-spots of mutation?…

A: Usher syndrome is a hereditary autosomal disorder passed down through the generations from parent to…

Q: How many different explanations can you think of for the observation that the rate of mutation…

A: A mutation is a change in our DNA sequence that happens as a result of errors in DNA copying or…

Q: (A) Nonsense mutations (i) result in addition of one or more nucleotides (B) Transversion mutations…

A: Mutations are the changes in the DNA sequence. These are natural. The mutations may or may not…

Q: If the effects of mutations 1 +3 is an eye size intermediate between wild type and mutation 1 alone,…

A: DNA or deoxyribonucleic acid is a polymer of deoxyribonucleotides connected together via…

Q: Which sequence is most likely to be found in a promoter? a) CGGTGTATATCGTAC b) GTACAGTCATCCCGT c)…

A: Promoter It is a DNA sequence that controls whether a gene is turned on or off. The promoter…

Q: Some people with neurofibromatosis develop blemishes on their skin, while others are severely…

A: Neurofibromatosis is a genetic disorder that causes tumors to form on nerve tissue. These tumors can…

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: As discussed, the overall rate of mutations in humans is estimated to be about 1 × 10−8 mutations…

A: DNA is the genetic material in most living organisms. It is the information hub of the cell that…

Q: Cystic fibrosis (CF) is an inherited disorder caused by different types of mutations, many of which…

A: CF is caused by a mutation in a gene called the cystic fibrosis transmembrane conductance regulator…

Q: A mutation takes place that switches a codon from ACG to ACA. What type of mutation is this? A)…

A: A mutation is a random change in the DNA sequence.

Q: If the effects of mutations 1 + 3 is an eye size intermediate between wild type and mutation 1…

A: In biology, a mutation is an alteration in the nucleotide sequence of the genome of an organism,…

Q: What is Mutation 2? a) Synonymous b) Read through c) Nonsynonymous d) Nonsense Mutation 2 ATA…

A: Mutations are sudden heritable change in the DNA sequence that alters the amino acids and then the…

Q: 1.  Two closely related species may have a very similar genome size but very different number of…

A:

Q: As shown in Figure 13-14, what is the fundamental distinction between a pair-rule gene and a…

A: A pair-rule gene is a type of gene that plays a role in the creation of insect fragmented embryos.…

Q: You are interested in finding out the function of a particular gene in the mouse genome. You have…

A: There are multiple ways to have a distinct character for the gene expression and function. And the…

Q: For each set: in 1-2 sentences define the term (a) Nucleotide substitution, deletion, insertion

A: Hello. Since your question has multiple parts, we will solve first question for you. If you want…

Mitochondrial Mutations

A mitochondrion is a cellular organelle that serves as the site for cellular respiration and energy production (ATP or Adenosine Triphosphate). It is a double-membrane-bound organelle and is only present in eukaryotic cells.