Wish of the following statements is true about DNA? a. DNA is the hereditary material in almost all organisms b. The replication of mitochondrial DNA is controlled by nuclear DNA c. Most DNA is found in the mitochondria d. Human nuclear DNA consists of one polynucleotide that carries all e. Mitochondrial DNA controls most of the cell activities

Q: Which process in protein synthesis is most affected by a missense mutation?

A: Protein synthesis involves the central dogma which is : DNA - mRNA- Protein synthesis  DNA gets…

Q: Indicate whether each of the following statements about the double-helix secondary structure of DNA…

A: Deoxyribonucleic acid (DNA) is the double stranded and complex molecule. It consists of crucial…

Q: highly-conserved regions of human DNA

A: DNA: It is a molecule which contains the instructions where an organism needs to develop, live and…

Q: Translation occurs in the _, where the __ produce ___ from RNA. a. nucleus . . . ribosomes . . .…

A: Introduction  Genome consists of DNA/RNA which consists of nucleotides either deoxyribose…

Q: Which of the following statements about genes is incorrect? Select one: O a. During fertilization,…

A: Genetics helps us understand how traits are inherited. Genetics can help us understand how traits,…

Q: Which of the following statements about the nucleolus is not true? a. The nucleolus is a…

A: The nucleolus is the distinct structure present in the nucleus of eukaryotic cells. Primarily, it…

Q: In nucleosome, the DNA is wrapped around a. histones b. ribosomes c. polymerase molecule d. a…

A: The nucleosome is the fundamental subunit of chromatin. They are structural building blocks of the…

Q: Which of the following is true about a cystolic protein that was incorrectly sent to the Golgi…

A: Proteins are synthesized in the cell and then transported to their correct location. This process is…

Q: During transcription, 1 nucleotide of DNA corresponds with ________ nucleotide of RNA:

A: Answer: Transcription : It is the process in central dogma during which DNA is transcribed in to…

Q: Which of the following is incorrect? a. Amino acids may have one or more triplet codes or codons b.…

A: A codon is a sequence of triplet nucleotides (a set of three consecutive nucleotides) on DNA or RNA…

Q: DNA is a large molecule and is wrapped around proteins called: O a. Histones O b. Ligase O c.…

A: DNA (deoxyribonucleic acid) is the molecule that conveys genetic information for an organism's…

Q: DNA replication involve parent and daughter DM

A: Catabolism is the set of metabolic pathways that breaks down molecules into smaller units that are…

Q: DNA replication begins... A. At the origin of replication B. At the 5' end of the…

A: The transfer of genetic material from one generation to the other and during cell division is…

Q: In the cytosol, most protein folding _________

A: In the cytosol, most protein folding is spontaneous, meaning that most proteins can refold following…

Q: 26. What is chromatin? A. DNA and lipids B. RNA and lipids CDNA and protein D. RNA and protein 27.…

A: 26. Chromatin:- Chromatin is a substance within a chromosome consisting of DNA and protein within…

Q: Arrange the following events of DNA replication in the proper order. A. DnaA binds DNA B. DNA…

A: Please follow steps 2 & 3 for detailed explanation.

Q: The hydrolysis of nucleoside triphosphates A. is required for them to act as regulatory molecules.…

A: Hydrolysis of Nucleoside Triphosphate involves cleaving of beta- gamma Phospho diester bond in the…

Q: Where is DNA found in the cell?  How does 2m of DNA fit into a cell 0.000 005m in diameter?    A…

A: According to guidelines we have to answer the first 3 sub-parts only. so please kingly post the…

Q: Consider the following DNA sequence:CATGTGTAGTCTAAAa. Write the sequence of the DNA strand that…

A: Introduction: DNA is a hereditary material that transfers from one generation to another. It is a…

Q: HIV, the virus that causes AIDS, depends on an enzyme called reverse transcriptase two multiply.…

A: HIV is a retrovirus that contains two small RNA molecules in its genome. They use reverse…

Q: Determine whether each statement is TRUE or FALSE. a. In eukaryotic chromosomes, DNA replication…

A: The heterocatalytic process by which a new DNA stand is synthesized on a old DNA template, is known…

Q: 48. Which of the following is a definition of messenger RNA (mRNA)? a. RNA found in the ribosome,…

A: RNA stands for Ribonucleic Acid. It is the product of transcription. There are various RNA namely,…

Q: The structural unit of the eukaryotic genome is called a(n): a. nucleosome b. histone c. chromatin…

A: The genome of a eukaryote is composed of DNA and histone proteins.

Q: Chromatin is composed of: a. MRNA and ribosomes O b. DNA and RNA c. rRNA and protein O d. rRNA and…

A: There are two types of chromatin. Euchromatin is a less compacted type of chromatin that can be…

Q: 15. Where does protein synthesis take place? a. b. C. d. in the ribosomes in the nucleus of the cell…

A: Introduction :  The most important biomolecules are proteins, which are made up of one or more…

Q: Process "a" labelled above is referred to as Row B. A C. D. D ct one: . A B C i DNA replication…

A: Meaning of given terms :DNA replication - All living things go through the biological process of…

Q: DNA replication involves a series of steps, including initiation, making primers, extension, and…

A: DNA copies itself through a semi-conservative process called replication. When the cell cycle is in…

Q: Which process in protein synthesis is most affected by a silent mutation? Select one: a. Replication…

A: Silent mutation are essentially base replacements that outcome in no difference in the amino acid or…

Q: b. 3, 20, C. 4, 20 d. 20, 4 necessary for protein synthesis to occur: a tRNA b. MRNA c. ribosomes d.…

A: The process of transcribing a piece of DNA into RNA is known as transcription. Messenger RNA is made…

Q: Tetracyclines are a class of prokaryotic antibiotic that ?

A: Tetracyclines are bacteriostatic and broad spectrum antibiotics that destroy specific…

Q: Cohesin proteins function as ______, and are most likely degraded during the early steps of…

A: Cohesin is a multisubunit protein complex. They are necessary for the cohesion between sister…

Q: Which enzymes are required to complete the following reactions?

A: Elongase enzymes catalyses carbon chain extension of an organic molecule.  Whereas,  Desaturase…

Q: Nevirapine, an antiretroviral drug used to treat HIV acts as an uncompetitive inhibitor of the viral…

A: An antiviral medication called nevirapine is frequently used to treat HIV/AIDS. It is a member of…

Q: The advantage of yeast cells over bacterial cells to express human proteins is that: a. yeast cells…

A: DNA (deoxyribonucleic acid) is the genetic material in most organisms. Recombinant DNA (rDNA)…

Q: Which of the following statements is correct? A. The 3’-end of a DNA double helix implies that both…

A: The correct answer is 'A. The 3’-end of a DNA double helix implies that both strands of the DNA…

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.