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Proofreading01:43

Proofreading

Synthesis of new DNA molecules starts when DNA polymerase links nucleotides together in a sequence that is complementary to the template DNA strand. DNA polymerase has a higher affinity for the correct base to ensure fidelity in DNA replication. The DNA polymerase furthermore proofreads during replication, using an exonuclease domain that cuts off incorrect nucleotides from the nascent DNA strand.Errors during Replication Are Corrected by the DNA Polymerase EnzymeGenomic DNA is synthesized in...
Proofreading01:43

Proofreading

Synthesis of new DNA molecules starts when DNA polymerase links nucleotides together in a sequence that is complementary to the template DNA strand. DNA polymerase has a higher affinity for the correct base to ensure fidelity in DNA replication. The DNA polymerase furthermore proofreads during replication, using an exonuclease domain that cuts off incorrect nucleotides from the nascent DNA strand.Errors during Replication Are Corrected by the DNA Polymerase EnzymeGenomic DNA is synthesized in...
Termination of Translation01:44

Termination of Translation

The large ribosomal subunit has several important structures essential to translation. These include the peptidyl transferase center (PTC) - which is the site where the peptide bond is formed - and a large, internal, water-filled tube through which the nascent polypeptide moves. This latter structure is called the Peptide Exit Tunnel, and it begins at the PTC and spans the body of the large ribosomal subunit. During translation, as the nascent polypeptide chain is synthesized, it passes through...
Termination of Translation01:44

Termination of Translation

The large ribosomal subunit has several important structures essential to translation. These include the peptidyl transferase center (PTC) - which is the site where the peptide bond is formed - and a large, internal, water-filled tube through which the nascent polypeptide moves. This latter structure is called the Peptide Exit Tunnel, and it begins at the PTC and spans the body of the large ribosomal subunit. During translation, as the nascent polypeptide chain is synthesized, it passes through...
Proofreading01:31

Proofreading

Synthesis of new DNA molecules is carried out by the enzyme DNA polymerase, which adds nucleotides on the daughter strand complementary to the template DNA strand. DNA polymerase has a higher affinity to add the correct base and ensures fidelity during DNA replication. Furthermore,  it exhibits proofreading activity during replication, using an exonuclease domain that cuts off incorrect nucleotides from the nascent DNA strand.
Errors During Replication are Corrected by the DNA Polymerase Enzyme
Variance01:15

Variance

The deviations show how spread out the data are about the mean. A positive deviation occurs when the data value exceeds the mean, whereas a negative deviation occurs when the data value is less than the mean. If the deviations are added, the sum is always zero. So one cannot simply add the deviations to get the data spread. By squaring the deviations, the numbers are made positive; thus, their sum will also be positive.The standard deviation measures the spread in the same units as the data.

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関連する実験動画

Updated: Jun 25, 2026

Molecular Evolution of the Tre Recombinase
12:02

Molecular Evolution of the Tre Recombinase

Published on: May 29, 2008

Erratum Erratum エラトゥーム エラトゥーム

    Science (New York, N.Y.)
    |October 22, 1982
    PubMed
    まとめ

    この記事では,電力を主要なエネルギー源として提唱し,代替エネルギーの将来について論じています. 将来の計画のためにエネルギー消費の動向を理解することの重要性を強調しています.

    科学分野:

    • エネルギー政策 エネルギー政策
    • 持続可能なエネルギー 持続可能なエネルギー
    • エネルギー経済 エネルギー経済学

    背景:

    • 持続可能なエネルギー源への移行は,重要な世界的な課題です.
    • 電気は,将来のエネルギーシステムにおいてますます中心的な役割を果たしています.
    • 正確なデータ表示は,情報に基づいたエネルギー政策の議論に不可欠です.

    研究 の 目的:

    • 代替エネルギー・フューチャーの重要な構成要素として,電力を提唱する.
    • 電気の主張を裏付けるデータを提示する.
    • エネルギーデータに関する科学的コミュニケーションの明確性と正確性を確保する.

    主な方法:

    • エネルギー消費動向の分析.
    • 人口1人当たりの電気消費量 (kWh) に重点を置く.
    • 1972年から1978年のデータをグラフで示した.

    主要な成果:

    • 図4は,一人当たりの電気消費量の増加率を示しています.
    • データは1972年から1978年の期間をカバーしています.
    • 訂正されたラベルは,図に示された特定のメトリックを明確にします.

    さらに関連する動画

    The Lambda Select cII Mutation Detection System
    07:08

    The Lambda Select cII Mutation Detection System

    Published on: April 26, 2018

    Correction of Presbyopia by Monocular Bi-Aspheric Ablation Profile
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    Correction of Presbyopia by Monocular Bi-Aspheric Ablation Profile

    Published on: September 20, 2024

    関連する実験動画

    Last Updated: Jun 25, 2026

    Molecular Evolution of the Tre Recombinase
    12:02

    Molecular Evolution of the Tre Recombinase

    Published on: May 29, 2008

    The Lambda Select cII Mutation Detection System
    07:08

    The Lambda Select cII Mutation Detection System

    Published on: April 26, 2018

    Correction of Presbyopia by Monocular Bi-Aspheric Ablation Profile
    05:46

    Correction of Presbyopia by Monocular Bi-Aspheric Ablation Profile

    Published on: September 20, 2024

    結論:

    • 電気は,代替エネルギー戦略において重要な役割を果たしています.
    • 過去の消費パターンを理解することで,将来のエネルギー計画に役立つ.
    • 精密なデータ可視化は,エネルギー研究における効果的なコミュニケーションに不可欠です.