THE FAT CAT SAT" is the original strand, if it turns to " THE EFA TCA TSA T" what type of mutation? *   A. Deletion   B. Insertion   C. Nonsense   D. Missense

Q: Which of the following is not an example of a  point mutation? a. nonsense b. sense c. antisense…

A: Mutation is a molecular process that occurs spontaneously as well as by the effect of mutagens. It…

Q: II. Identify what the mRNA, tRNA and amino acid for the DNA bases below. DNA bases below can be…

A: The mRNA and amino acids sequences can be deduced by DNA sequence. The mRNA sequences are…

Q: Gene therapy is performed by ____.​   a. ​replacing a defective enzyme in an individual with a…

A: Gene therapy is a biotechnique that uses the gene transfer mechanism to treat the defected or…

Q: Which type of mutation involves only one base pair? a. insertion b. deletion c. inversion d.…

A: A mutation occurs when DNA molecules are copied or replicated, resulting in DNA variants that can be…

Q: Which of these statements is correct regarding the CRISPR/Cas9 system in eukaryotic cells? a.Single…

A: The game-changing CRISPR-Cas9 technology is changing the game of genome editing. The CRISPR-Cas9…

Q: transcribed RNA

A: Transcription is the process of copying a segment of DNA into RNA. Only one of the two DNA strands…

Q: The diagram shows a double-stranded section of DNA. Identify the site of transcription initiation on…

A: Transcription  The process of formation of RNA from DNA with the help of RNA polymerase.

Q: + + T | + + 1 = + T +||| + 2 +11 + 1 + + 1 + + + 1 + + + + 3 4 5 + + I 9 9 5 U 4 m N 1 + - - + + + +…

A: Given here are point mutattions and the correct order is as follows.

Q: What mRNA is transcribed from each DNA sequen а. 5'-GTTCTАС-3' 3'- -5' b. 5'-ATTTGAAA-3' 3'- -5' с.…

A: The method of constructing an RNA copy of a genetic sequence is known as transcription. That copy,…

Q: Which of the following gene transfer mechanisms is occurred by cell-to-cell contact? Lütfen birini…

A: Gene transfer is the insertion of unrelated genetic information in the form of DNA into other cells.…

Q: Select the illustration with the correct placement of the promoters and terminators for the…

A: Transcription: The process of coding DNA into RNA. Steps of transcription: Initiation elongation…

Q: A collection of host cells that house cloned fragments representing expressed genes is a____.   a.…

A: Gene Expression -- Gene expression is the process by which the information encoded in a gene is used…

Q: The following DNA strand is the CODING strand. What is the sequence of the RNA which is transcribed…

A: DNA( deoxyribonucleic acid) is the double-stranded molecule that is the genetic material in most…

Q: A mutation occurs that alters the third base in an mRNA codon from a C to a G. This mutation is most…

A: Mutation is defined as the change in the DNA sequence. This can occur either during the DNA copying…

Q: If the sequence of DNA on the template strand of a gene is AAA,the mRNA codon produced by…

A: Transcription is the process of formation of RNA using the DNA template strand. Both strands of a…

Q: What is the correct tRNA anti-codon sequence for the AUG mRNA sequences? a. UGA b. UAC c. CAU d.…

A: Transfer RNA (tRNA) is a small RNA molecule that plays a key role in protein synthesis.

Q: Prokaryotes are lacking. in their DNA sequence. A. introns B. exons. O C. promoter sites D. operons

A: Prokaryotes are the primitive type of cells that don't have membrane bound organelles and have the…

Q: Give one example of a prokaryotic system of gene expression that is more complicated (during…

A: Gene expression refers to the process by which the information stored in a gene is used to…

Q: What kinds of nonstructural genes are never translated

A: What kinds of nonstructural genes are never translated?   Answer. (b) transfer RNA and ribosomal…

Q: A mutation occurs that alters the third base in an mRNA codon from a C to a G. This mutation is most…

A: Introduction : A change in the sequence of DNA due to damage to the DNA or some other factors, which…

Q: ____________ proliferate by cutting and pasting the original copy to another part of the genome,…

A: Genetic material is nothing but the sequence of nucleic acids which is called as DNA. It contains…

Q: What is the name of the process that adds a modified guanosine nucleotide to the 5’ phosphates of…

A: In eukaryotic cells,pre-mRNAs go through three main steps: Capping at 5' end Addition of poly A…

Q: mRNA is the type of RNA that gets translated. A. True  b. False    Transcription forms new…

A: DNA (deoxyribonucleic acid) is the hereditary unit of an organism. The DNA is passed on from one…

Q: QUESTION 3 DNA methylation O a. You cannot methylate DNA O b. Enhances O c. Represses O d. Represses…

A:

Q: The following eukaryotic DNA sequence is a made up gene. It contains a promoter (green), a coding…

A: Transcription is one of the processes of the Central Dogma. It involves the synthesis of RNA…

Q: Transcription is similar to DNA replication because both processes_______ . a. use the same enzyme…

A: Replication and transcription have a lot in common. Watson-Crick base-pairing rules are followed.…

Q: In prokaryotic cells, mRNA is translated as soon as it is transcribed because prokaryotes have...…

A: The  major difference between prokaryotic and eukaryotic cell is the  absence of membrane bound…

Q: What would happen if a lysine residue that was normally acetylated was mutated to an arginine?  A.…

A: Lysine acetylation occurs in the eukaryotic and prokaryotic organisms and it mutates thousands of…

Q: Please answer fast and of both Which of the following are transcribed from DNA?   A. rRNA, mRNA,…

A: Introduction :- Deoxyribonucleic acid is a polymer made of two polynucleotide chains that coil…

Q: A biologist develops a new drug that seems to dramatically slow the onset of symptoms resulting from…

A: HIV stands for Human Immunodeficiency Virus. It is a type of virus that attacks and weakens the…

Q: 20. The image above reveals two bacterial cells in the process of A. cell lysis B. transduction C.…

A: In the image given for MCQ (20), the two bacterial cells are under the process of "Conjugation".…

Q: 53. The DNA sequence from which a functional non-coding RNA is transcribed is often called an RNA…

A: The fundamental structural and operational unit of heredity is the gene. DNA nucleotides make up the…

Q: (select all correct answers) Which of the following mutant lambda phages can still go to lysogenic…

A: Option b is the right answer.

Q: Match Column A with Column B.…

A: transports amino acids to the site of protein synthesis- tRNA- tRNA is responsible for the transfer…

Q: If a change in a DNA sequence occurred, could that affect the mRNA? Why or why not? Group of answer…

A: Answer: DNA is serve as the genetic material in most of the individuals , for division, it is first…

Q: Which gene type is INCORRECTLY matched with its type of genomic sequence? a. FRNA gene: moderately…

A: Answer: Genomic sequences = These are the sequences present in chromosomes which codes for a…

Q: You are studying a bacterial plasmid that contains 3 operons and 9 genes. How many transcriptional…

A: In bacteria, similar and related genes are often found in a cluster on the chromosome, where they…

Q: . Which of the following repair mechanisms can lead to frameshift mutations? a. Nonhomologous…

A: 1.Answer-- correct option is (b)        Nucleotide excision repair

Q: Which of these statements is correct regarding the CRISPR/Cas9 system in eukaryotic cells? A.Single…

A: Gene therapy has long been touted as a way to treat a wide range of human disorders and defects. The…

Q: Ester Lederberg's discovery of the lambda phage and F-plasmid were significant because: (select all…

A: Esther Lederberg, a microbiologist and a scientist who pioneered the field of bacterial genetics,…

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.