are structures at the ends of eukaryotic chromosomes that buffer DNA from critical loss of coding sequences during a round of replication

Q: The enzyme responsible for adding new nucleotides to a growing DNA chain during DNA replication is…

A: DNA is the nucleic acid that stores genetic information.

Q: At a replication fork, which strand is synthesized discontinuously? O lagging O leading

A: Replication is an important process taking place in all living organisms that ensure the maintenance…

Q: Draw a replication fork and label 5 enzymes involved in DNA replication. Describe the function of…

A: Replication is the process of synthesis of DNA from the parental DNA.

Q: Compare and contrast Replication of DNA in prokaryotes and eukaryotes

A: Definition: - PROKARYOTES: - Prokaryote i s amicroscopic snigle celled organism which has niether a…

Q: Explain what semiconservative means with respect to DNA replication.

A: The replication of DNA is semiconservative in nature as every new strand of DNA double helix is…

Q: The small circular pieces of DNA that can be transferred into bacteria are called

A: DNA is the hereditary material present in human beings and most other organisms. It is a molecule…

Q: Multiple sites of replication allow cells to duplicate their DNA ________________.

A: DNA  DNA is a long chain of polynucleotides molecules. DNA is either single stranded or double…

Q: Consider how histone proteins bind to DNA and then explain why a salt solution with a high…

A: DNA is deoxyribonucleic acid and is composed of two chains of the polynucleotide. These coil around…

Q: THE MECHANISM OF DNA REPLICATION Arthur Kornberg, a Nobel prize winner and other biochemists deduced…

A:

Q: The enzyme of E.coli is a nuclease that initiates the repair of double stranded DNA breaks by…

A: unlike the Holliday module of homologous recombination, the double strand break repair [dsb repair]…

Q: DNA polymerases ___.   catalyze carbon bonding   seal gaps in the sugar-phosphate backbone   add new…

A: DNA STRUCTURE:- DNA structure is given by Watson and Crick, who proposed the double-helical…

Q: Contrast DNA replication in eukaryotes and prokaryotes.

A: In the central dogma,  the Ribonucleic acid (RNA) is formed from the template of Deoxyribonucleic…

Q: THE MECHANISM OF DNA REPLICATION Arthur Kornberg, a Nobel prize winner and other biochemists deduced…

A: The process of DNA replication is critical in ensuring genetic continuity from generation to…

Q: "Semi conservative" replication means that after duplication of the DNA, one of the strands of DNA…

A: Replication of DNA is a biological process that belongs to the synthetic phase (S- phase) of the…

Q: 1. The enzyme V is responsible for unzipping the helix to start the process of replication. 2. is…

A: Deoxyribonucleic acid (DNA) is a biomolecule found in nearly all living organisms. DNA used as…

Q: Which of the following molecules helps relieve the tension of unwinding parental DNA strands, by…

A: DNA replication is defined as a process by which a single DNA molecule will produce two identical…

Q: Describe how the synthesis of new DNA strands begins at anorigin of replication.

A: Replication is the process of formation of copy of DNA strand.

Q: Below is a picture of a single origin of replication in a eukaryotic cell.

A: Deoxyribonucleic acid (DNA) is the hereditary material that undergoes replication which is vital for…

Q: Enzymes or proteins involved in DNA repair include a. RAD52 b. RuvA c. UvrA d. MAPK

A: DNA repair is considered as a process in which any kind of damages is eliminated out.

Q: Cells exposed to ultraviolet light develop thymine dimers. Some organisms use visible light to…

A: When there is prolonged exposure to UV light, the DNA sequence forms the thymidine dimer, which…

Q: The enzyme required to open up the double stranded DNA during replication and form the replication…

A: Replication Replication is a process by which the DNA synthesised exact copies of itself. This is…

Q: Explain the concept of semiconservative replication and how simultaneous copying of both strands of…

A: Replication is the process by which the DNA in a cell is duplicated and transferred to daughter…

Q: ATP is produced in the process of     replication.     reproduction.     transcription.…

A: Adenosine 5′-triphosphate, abbreviated as ATP and usually characterized without the 5′-, is a key…

Q: DNA polymerase II binds to double stranded molecules and creates Okazaki fragments in the lagging…

A: The process by which DNA is copied is called DNA replication. Synthesis of new strand occurs in the…

Q: Explain how DNA replication occurs at the ends of eukaryotic chromosomes.

A: The eukaryotic chromosomes comprise the linear DNA (Deoxyribonucleic acid). The replication form…

Q: When comparing the three key models of DNA replication, the model that included the separation of…

A: DNA replication (also called DNA synthesis) is essentially a process of making new DNA from the…

Q: What is the function of DNA primase in DNA replication? O to insert new bases during elongation,…

A: DNA is a molecule made up of a chain of identical five-carbon sugars (polymers) that are linked…

Q: Eukaryotes such as humans have linear chromosomes. In order to signal the end of DNA replication,…

A: DNA replication is a process by which two identical copies of DNA are made. It is completed in 3…

Q: The following diagram represents the template strands of a replication bubble in a DNA molecule.…

A: DNA replication is a process in which two DNA molecules are synthesized from a single DNA molecule.…

Q: After DNA replication, how could cells differentiate between the old and the new strand in case…

A: Mismatch repair is the part of the proofreading system of DNA that involves seven DNA mismatch…

Q: During DNA replication, topoisomerase breaks (a) peptide bonds    (b) disulfide bonds   (c)…

A: DNA Replication is a natural process that takes place inside the nucleus of a cell. It is a process…

Q: _____________ are structures at the ends of eukaryotic chromosomes that buffer DNA from critical…

A: In eukaryotic organisms, the DNA serves as the genetic material. DNAs are nucleic acid, have two…

Q: Write a short note on replication of DNA.

A: Cells are the most fundamental and essential unit of life in all living things. All of life's…

Q: Sort the phrases into the appropriate bins depending on which protein they describe. 1) Binds at the…

A: Deoxyribonucleic acid (DNA) replication process involves copying DNA from the existing DNA. In DNA…

Q: . General recombination occurs between _____________ DNA molecules

A: Recombination is considered as a process, during which new combinations are produced out of it,…

Q: Draw a picture of a DNA replication bubble. • Indicate the origin of replication, the leading and…

A: Since you have posted a question with multi subparts, we will solve the first three subparts for…

Q: Match Column A (Description) with Column B (protein/enzyme). v unwinds the double helix of DNA in…

A: Introduction :-  DNA replication is a process of synthesis of new DNA molecules , using old DNA…

Q: Read the passage below and indicate what it means when DNA replication is described as a…

A: DNA replication is the process by which a double-stranded DNA molecule is copied to produce two…

Q: The entire complex that forms to initiate DNA replication is known as

A: The replisome is the large protein complex formed before the DNA replication process. It contains…

Q: Choose the CORRECT order of compaction of DNA in eukaryotes. DNA → nucleosome → loops → fiber →…

A: The haploid human genome contains around 3 billion base sets of DNA bundled into 23 chromosomes.…

Q: What is the role of telomerase in DNA replication.

A: Replication is a molecular process in which new DNA molecule is produced from the old DNA molecule…

Q: Which pattern does the structures of dna follow in that its replication results in one parent…

A: The central dogma of molecular biology briefs that DNA has instructions to synthesise proteins which…

Q: Which of the following would occur in eukaryotes but not in prokaryotes? Formation of a replication…

A: The deoxyribonucleic acid (DNA) is a hereditary material that is found in almost all living…

Q: describe specifically how protein tertiary structure facilitates DNA replication.

A: Dna replication is duplication or synthesis of new daughter DNA from parent which is facilitated by…

Q: Comment on the dual role of the monomeric reactants in replication.

A: DNA replication is the biological process of making two identical replicas of DNA from a single…

Q: At which point during DNA replication is genetic lost from the telomeres? Enzymatic action of…

A: Replication is the process of making two identical DNA molecules from a double-stranded DNA…

Q: Match the strands (W - Z) to their role in replication (leading or lagging) Leading A. B. lagging

A: Replication starts from the origin of replication to the terminus and is accomplished by the…

Q: In eukaryotes, DNA replication is initiated at an origin of replication by a. DnaA proteins. b. the…

A: Eukaryotes are modern day organisms with a nucleus and cell organelles that are bounded by…

Oogenesis

The formation of the ovum (mature female gamete) from undifferentiated germ cells is called oogenesis. This process takes place in the ovaries (female gonads). Oogenesis consists of three stages known as the multiplication phase, growth phase, and maturation phase. 

Cell Division

Cell division involves the formation of new daughter cells from the parent cells. It is a part of the cell cycle that takes place in both prokaryotic and eukaryotic organisms. Cell division is required for three main reasons: