What are SMC proteins? Describe the function of SMC proteins and explain how they might contribute to creating and maintain the compacted structure of DNA inside of cells. Describe the basic functions of condensins and cohesins.

Q: Which aspect does NOT distinguish bacterial SMC proteins from eukaryotic SMC proteins

A: SMC proteins are the structural maintenance proteins of chromosome. Mostly present in both…

Q: In DNA purification, which step facilitates the separation of DNA from RNA? Also, what is the…

A: We have to learn how to clean DNA and split it from RNA. The question is asking which part of the…

Q: 39 The Central Dogma describes the flow of genetic information as follows: Select an answer and…

A: DNA are genetic material  which consist of genetic information that needs to passed from one…

Q: 1a Briefly describe or explain what the term "supercoiling" means in the context of DNA structure.…

A: Supercoiling means the coiling of the coil. Cellular DNA is extremely compacted and implies a high…

Q: How much of a 10 mg/ml DNase stock would you need to add to 4 mL of cells for a final concentration…

A: DNA  ( deoxyribonucleic acid ) is a two stranded helical structure that functions as genetic…

Q: What are packaging of DNA helix?

A: The packaging of DNA helix occurs with the help of histone proteins and incorporate it into the…

Q: 51. Why are the a-helix and B-sheet the most common secondary structure elements?

A: Proteins are the polymers made up of amino acids. Amino acids are linked together by peptide bonds…

Q: Examination of the structure of DNA polymerases bound to nucleotide analogs reveals that conserved…

A: DNA polymerase is a member of a family of enzymes that catalyse the synthesis of DNA molecules from…

Q: A fragment of a strand of DNA has the following base sequence: GTTACCTAG. What is the base sequence…

A: The central dogma theory is an important concept in molecular biology that explains the flow of…

Q: Describe how histones including H2A, H2B, H3 and H4 play a critical role in DNA packaging.

A: DNA is a vital component of life and has multiple important functions that underpin the biology and…

Q: How can replication occur at several places along a DNA double helix? (21.3)

A: Replication :- process of formation of replica. where replica of DNA is formed so that the DNA could…

Q: Compare DNA transposons and retrotransposons. What properties do they share?

A: Transposons are also known as jumping genes. These are DNA sequence that can change their position…

Q: What is the name of proteins that relax supercoiled state of a DNA molecule are called? Polymerase…

A: During the process of transcription and DNA replication overwinding of the DNA duplex would lead to…

Q: Diffeence between template strand and coding strand?

A: Transcription is the process where a gene’s DNA sequencing is duplicated (translated) to make an RNA…

Q: 47.What are histones? What is the protein composition and organization of the nucleosome particle?…

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

Q: Which of the following statements is FALSE? Select one: a. G-C bonds are much more resistant to…

A: DNA and RNA show our genetic constitution.

Q: 37. How is a DNA structure stabilized and packed within the eukaryotic chromosomes? Is DNA…

A: The length of DNA in the nucleus is far greater than the size of the compartment where it is…

Q: 6) There is clear evidence that chromatin state is directly related to the ability of proteins to…

A: The chromosomes appear as a mass of greatly fine tangled string called "chromatin." Chromatin is…

Q: What are the term of anticodon loop?

A: Anticodon loop:  at one of the two ends of the tRNA (transfer RNA) three adjacent nucleotide is…

Q: What is the benefit of this complementary nature of DNA?

A: Complementary strands means that where there is Adenine in one of the stand there would be Thymine…

Q: Describe a Rho independent terminator and tell how it works.

A: Termination involves recognition of a point at which no further bases should be added to the chain…