What nucleobase atoms are located in the “major groove” of DNA? What atoms are located in the “minor groove” of DNA

Q: What kind of bond do nucleotides use to form the DNA backbone?

A: DNA (deoxyribonucleic acid) is a biological macromolecule that carries the genetic information for…

Q: 4) where in the cell they occur, 2) one important protein (or protein containing complex) involved…

A: DNA Replication: Where : Nucleus Protein : Pre-replication complex (ORC1-6, Cdc6, Cdt 1 and MCM2-7…

Q: Where does DNA replication occur in eukaryotes?

A:

Q: What is a secondary structure of DNA?

A: DNA is a molecule composed of two polynucleotide chains that coil around each other to form a double…

Q: What are the properties of DNA ligase?

A: DNA or deoxyribonucleic acid is a polynucleotide, which is mostly double stranded and forms genetic…

Q: You are growing human muscles cells in the lab and you are trying to test how well the cells survive…

A: The muscles with alternate light and dark bands which remain associated with skeleton and can…

Q: The DNA in a cell associates with proteins to form chromatin. What is a nucleosome?

A: The cells are the primary unit of life. An organism may be unicellular or multicellular. The…

Q: Consider a portion of a gene in a cell with the sequence TTTTT. Which of the following bases would…

A: The correct answer is C) A-A-A-A-A; nucleus .

Q: A DNA strand consists of any sequence of four kinds of nucleotides. Suppose there were only 14…

A: Nucleotides are the building blocks of nucleic acids, which are the essential molecules for storing…

Q: Fatty acids must associate with lipid chaperones in order to move within the cell. Why are these…

A: Fatty acids must associate with lipid chaperones in order to move within the cell because Fatty…

Q: In what ways does chromosomal replication in eukaryotes differ from DNA replication in prokaryotes?

A: DNA Replication - Replication is defined as the process in which double-stranded DNA molecules is…

Q: What is exact location of centrosome?

A: A centrosome is a cellular organelle found only in animal cells. It serves as the major…

Q: What structural features of DNA cause the major groove and minor groove to form?

A: The double-helical structure of DNA  was elucidated  by Watson and Crick  where it stores the…

Q: Which strand of DNA is the template strand, and which is the informational strand?

A: Deoxyribonucleic acid (DNA) was a molecule which was composed of polynucleotide chain and it  was…

Q: Which of the following statements is (are) true? (a) Bacterial ribosomes consist of 40S and 60S…

A: Eukaryotes and prokaryotes differ in their cellular organisation. Prokaryotes do not contain any…

Q: What is the function of the nucleolus?

A: Nucleolus The nucleolus is present in the nucleus. It is a membrane-less structure containing dense…

Q: Which type of chemical bond maintains the pairing of each chain in the DNA molecule?

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

Q: Which types of macromolecules are found in chromosomes?

A: Biochemistry is the branch of biology or chemistry that deals with the study of the structure and…

Q: What are nucleosomes composed of, and how do they participate in the coiling of DNA?

A: A nucleosome is a basic repeating unit of eukaryotic chromatin. In a human cell, around six feet of…

Q: What is the first step of nucleosome formation during DNA replication?

A: The nucleosome is the basic level of chromosomal organization. The nucleosome consists of an octamer…

Q: Considering prokaryotes, what term adds nucleotides in the 5' to 3' direction during DNA…

A: Ans- During DNA Replication process synthesis of new DNA strands takes place, using parental strands…

Q: Which of the following is a reason why codons are NOT composed of only two nucleotides? Question 22…

A: The biochemical substance that is carried forward from the preceding generation to the succeeding…

Q: What use the energy of ATP hydrolysis to move and rearrange nucleosomes ?

A: Gene regulation involves the expression of certain genes at a time out of all the genes present in…

Q: Which of the following has beads on a string structure? a) Nucleosomes b) Chromosomes c)…

A: Nucleosomes are the basic structural units of chromatin, which is the material that makes up…

Q: Certain organisms contain cells that possess polytene chromosomes. What are polytene chromosomes,…

A: "ANSWER  Polytene chromosomes are large chromosomes which can be generally discovered in insect…

Q: What happens in DNA replication if DNA gyrase is defective? and What happens in DNA replication if…

A: During cell division, the replication of DNA occurs, which is nothing but a duplication of…

Q: Why does DNA replication produce two daughter strands that are identical to each other and to the…

A: DNA replication occurs in S phase. DNA replication occurs in 5’ to 3’ direction. DNA replication…

Q: Describe the composition and structure of the nucleosome.

A: A cell is the fundamental unit of life. All living organisms are made up of one or many cells. The…

Q: What does the nucleosome accomplish?

A: Nucleosome are the basic structural unit of DNA packaging in the eukaryotic cells. These are the…

Genome annotation

The technique of linking biological information to genome sequences is termed genome annotation. Gene annotation is the method of identifying gene locations and coding sections. It helps us understand what these genes are doing in the body through establishing structural characteristics and linking them to the actions of various proteins.