Which of the mutations shown will affect the amino acid sequence of the myosin protein?

Q: 14. Now imagine that a mutation occurred in the g of the codon below and the G became a C. How would…

A: According to guidelines we have to answer the first question only. so please kindly post the…

Q: 16. Consider the following original coding sequence of a gene that codes for a short 3-amino acid…

A: The genetic code is a set of rules used by living cells to translate information encoded in genetic…

Q: 4. Describe what happens when a nonsense mutation is introduced into the gene encoding transposase…

A: Mutations are sudden changes to the DNA sequence of an organism that is the result of errors during…

Q: 17. The diagram below shows two chromosomes, M and N, before and after a chromosomal mutation. The…

A: Mutation Sudden heritable change in genetic material of an organism is called as mutation. Mutation…

Q: During cloning of eukaryotic genes, mRNA instead the original gene fragment is used to obtain the…

A: Deoxy ribonucleic acid (DNA) is the genetic material of most organisms that carry coded genetic…

Q: 1. How many codons are there in the Original DNA sequence? 2. How many codons are there in the MRNA?…

A: Introduction  When a DNA gene is disrupted or damaged in such a way that the genetic message carried…

Q: 3. MyoD is a transcriptional activator that turns on the expression of several muscle specific genes…

A: Myod encodes a fundamental helix-loop-helix transcription factor which constitutes a part of the…

Q: What is the nature of genetic mutation of DNA repair proteins?

A: DNA repair is the process that repairs the lesions that occur in the DNA during replication and…

Q: 5. Hypothetically speaking, a particular protein named GOTEAM is 1,000 amino acids and is known to…

A: Each amino acid is made up of 3 nucleotides. So, 1000 amino acid protein will be made up of 1000 X 3…

Q: 9. All organisms have the ability to repair DNA damage caused by mutagenic chemicals. To find genes…

A: A complementation test is a genetic test used to determine if two different individuals with a…

Q: 7 How mutations in a gene can affect itsexpression?

A: sudden and inheritable changes that occur in the DNA are called mutations. these changes are carried…

Q: what is A chromosome region with a recombination rate lower than the average for the number of…

A: The exchanging of the genetic material between chromosomes is known as genetic recombination. The…

Q: 3. Which ACTN3 genotype (RR, RX, or XX) would provide these Olympic marathon athletes with an…

A: An individual's ACTN3 genotype may affect or interfere with athletic ability.The ACTN3 genotype has…

Q: 28. Given the relative proportion of DNA that directly codes for genes, is it reasonable to say that…

A: Introduction :- A gene is a basic unit of heredity in biology, consisting of a sequence of…

Q: 13. The codon for the amino acid methionine (met) is AUG. What is the corresponding anticodon found…

A: Amino acids are the building blocks of proteins where the combination of 20 different proteins helps…

Q: the 3’-OH groups

A: Since you have asked multiple questions , we will solve the first question for you. If you want any…

Q: A male fish from a true-breeding fish line has the mutant phenotype of spiky fin. The male fish…

A: Since you have posted multiple questions, we will provide the solution only to the first question as…

Q: 7. what are the types of processing a eukaryotic mRNA is subject to, and how do they occur?

A: mRNA is called messenger RNA. mRNA act as a transcript for the synthesis of peptide or proteins.…

Q: 3. Zidovudine (AZT) is a drug used to treat patients with AIDS. AZT works by blocking the reverse…

A: Zidovudine  It is also known as AZT i.e. Azidothymidine. It is an antiretroviral medication used to…

Q: 11. Mary Alexander studied the effects of radiation on mutation rates in sperm of Drosophila. She…

A: Given  Radiation amount = 3000r  and 3975r  Number of offsprings  Control = 45,504, mutated = 2…

Q: All of the following are beneficial effects of mutation, EXCEPT: * a. basis for skeletal disease…

A: Mutation: Any alteration in the gentif material of an organism is termed a mutation. Mutations can…

Q: When a particular mutagen is identified by the Ames test and injected into mice (group A), it causes…

A: Ames test is the widely practiced method that is used to determine whether a chemical(mutagen) can…

Q: 7. Give all the possible Anti-codons for the amino acids listed below. Histidine (His) Isoleucine…

A: Codons is a sequence of three nucleotides that corresponds with a specific amino acid or stop signal…

Q: 3. One hallmark of cancer cells is their ability to divide indefinitely, in contrast with most…

A: Telomeres are conserved sequences which can be considered as protective structures present at the…

Q: 8. For each of the following DNA template strands a. 3' TACGGC 5' b. 3' CCATTA 5' Determine: a. the…

A: The heterogenous nuclear ribonucleoprotein (hnRNP) is the  initial step of synthesizing mRNA during…

Q: 2. The yeast gene encoding a protein found in themitotic spindle was cloned by a laboratory…

A: A protein is encoded by the yeast gene that is found in the mitotic spindle. This gene is cloned by…

Q: 4. Assuming that 32 million histone octamers are needed to package the human genome, how many…

A: Nuclear pore is a passageway which allow only specific substance to pass through nucleus to…

Q: 5. The TYR gene encoding for tyrosinase from two individuals was analyzed. It has been found that…

A: Mutations are sudden or random alteration or change in genetic material. Mutations can be large…

Q: In Drosophila, a mutation which causes a defect in the cuticle of every segment, A1-A8 (abdominal…

A: There are five genes that contribute to the formation of segments during embryonic development…

Q: 11. Determine the genetic codes for the following sequence of 3 amino acids: Asn-Glu-Ly a. Provide…

A: Amino acids are organic compounds made up of carbon, hydrogen, oxygen and nitrogen atoms. They are…

Q: 4. Why do the dideoxynucleotides stop DNA extension?

A: The sequences of nucleotides on the DNA strand (dNTPs) constitute the genetic code or genome. The…

Q: 5. The lacl gene is only transcribed when both glucose and lactose are present. True or False.

A: Gene regulation at the level of transcription in bacteria is achieved by the operon model. Operon…

Q: 5. a. About how many molecules of histone H2A wouldbe required in a typical human cell just after…

A: The cell cycle is also referred to as the cell division cycle. This cycle refers to a series of…

Q: Daisy inherits a mutation from her mother that results in the phenotype of red hair. Evegny acquires…

A: Introduction A mutation occurs when the sequence of DNA is altered. Mutations can occur as a result…

Q: 6. In the following graph, the dashed line shows the level of mRNA for a certain protein, Prot6, at…

A: The dashed line in the graph shows the level of mRNA for protein, Prot6 at various positions along…

Q: Which of the follwing enzymes adds incoming deoxyribonucleotid triphosphates to the 3' OH of the…

A: DNA replication is the process in which the genetic material of the cell is duplicated. It requires…

Q: 7. Explain the cyclin-dependent kinases, completely. 8. Describe DNA ALKYLATING AGENTS.

A: Note : Hi ! Thank you for the question. We are authorized to answer one question at a time. Since…

Q: 16. Consider the following original coding sequence of a gene that codes for a short 3-amino acid…

A: DNA is a self replicating molecule. The process by which mRNA is produced from DNA is called…

Q: 4. Different populations of mouse L-cells that lack cadherins were transfected with either E-…

A: Cadherins are "calcium-dependent adhesion molecules" that are important in the formation of…

Q: 6. Sickle cell anemia is a genetic disease resulting from a single amino acid substitution…

A: The following steps describe the structure of normal and sickle cell hemoglobin and explain the…

Q: 15. Why is PK > PNa and by about how much?

A: After discovery of electricity, scientists discovered that conduction from brain to muscle was…

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.