Related Experiment Video

Updated: Feb 25, 2026

Determining 3'-Termini and Sequences of Nascent Single-Stranded Viral DNA Molecules during HIV-1 Reverse Transcription in Infected Cells
13:07

Determining 3'-Termini and Sequences of Nascent Single-Stranded Viral DNA Molecules during HIV-1 Reverse Transcription in Infected Cells

Published on: January 30, 2019

9.9K

Sequences at the 3' ends of yeast viral dsRNAs: proposed transcriptase and replicase initiation sites

V E Brennan, L Field, P Cizdziel

    Nucleic Acids Research
    |August 25, 1981
    PubMed

    More Related Videos

    G2-seq: A High Throughput Sequencing-based Technique for Identifying Late Replicating Regions of the Genome06:40

    G2-seq: A High Throughput Sequencing-based Technique for Identifying Late Replicating Regions of the Genome

    Published on: March 22, 2018

    6.3K
    Fluorescence Based Primer Extension Technique to Determine Transcriptional Starting Points and Cleavage Sites of RNases In Vivo10:51

    Fluorescence Based Primer Extension Technique to Determine Transcriptional Starting Points and Cleavage Sites of RNases In Vivo

    Published on: October 31, 2014

    27.9K

    Related Concept Videos

    Chromosome Structure02:40

    Chromosome Structure

    A functional eukaryotic chromosome must contain three elements: a centromere, telomeres, and numerous origins of replication.
    The centromere is a DNA sequence that links sister chromatids. This is also where kinetochores, protein complexes to which spindle microtubules attach, are constructed after the chromosome is replicated. The kinetochores allow the spindle microtubules to move the chromosomes within the cell during cell division.
    Telomeres consist of non-coding repetitive nucleotide...
    26.8K
    The DNA Replication Fork01:02

    The DNA Replication Fork

    An organism’s genome needs to be duplicated in an efficient and error-free manner for its growth and survival. The replication fork is a Y-shaped active region where two strands of DNA are separated and replicated continuously. The coupling of DNA unzipping and complementary strand synthesis is a characteristic feature of a replication fork.   Organisms with small circular DNA, such as E. coli, often have a single origin of replication; therefore, they have only two replication...
    41.6K
    Bacterial Transcription01:53

    Bacterial Transcription

    RNA polymerase (RNAP) carries out DNA-dependent RNA synthesis in both bacteria and eukaryotes. Bacteria do not have a membrane-bound nucleus. So, transcription and translation occur simultaneously, on the same DNA template.
    Transcription can be divided into three main stages, each involving distinct DNA sequences to guide the polymerase. These are:
    37.2K
    Replication in Eukaryotes02:31

    Replication in Eukaryotes

    Overview
    206.2K
    Replication in Eukaryotes01:29

    Replication in Eukaryotes

    In eukaryotic cells, DNA replication is highly conserved and tightly regulated. Multiple linear chromosomes must be duplicated with high fidelity before cell division, so there are many proteins that fulfill specialized roles in the replication process. Replication occurs in three phases: initiation, elongation, and termination, and ends with two complete sets of chromosomes in the nucleus.
    Many Proteins Orchestrate Replication at the Origin
    Eukaryotic replication follows many of the same...
    18.0K
    DNA Replication02:40

    DNA Replication

    DNA replication involves the separation of the two strands of the double helix, with each strand serving as a template from which the new complementary strand is copied.  After replication, each double-stranded DNA includes one parental or “old” strand and one “new” strand. This is known as semiconservative replication. The resulting DNA molecules have the same sequence and are divided equally into the two daughter cells.
    Replication in Prokaryotes
    DNA replication...
    61.4K