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Spelling test 4 - Science
10問 • 2ヶ月前
  • ユーザ名非公開
  • 通報

    問題一覧

  • 1

    A substance that increases the rate of a chemical reaction without itself undergoing any permanent chemical change.

    Catalyst

  • 2

    A threadlike structure of nucleic acids and protein, found in the nucleus of ​​most living cells, carrying genetic information in the form of genes.

    Chromosome

  • 3

    The ratio of useful work performed to the total energy expended.

    Efficiency

  • 4

    The production and discharge of something, especially gas or radiation.

    Emission

  • 5

    A substance produced by a living organism that acts as a catalyst to bring about a specific biochemical reaction.

    Enzyme

  • 6

    A state in which opposing forces or influences are balanced.

    Equilibrium

  • 7

    The combination of two or more waveforms to form a resultant wave in which the ​​​displacement is either reinforced or cancelled.

    Interference

  • 8

    The type of cell division that makes gametes

    Meiosis

  • 9

    An organelle found in large numbers in most cells, in which the biochemical​p​​​processes of respiration and energy production occur.

    Mitochondria

  • 10

    A chemical process that combines several monomers.

    Polymerisation

  • English

    English

    ユーザ名非公開 · 10問 · 1年前

    English

    English

    10問 • 1年前
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    English subject spellings

    English subject spellings

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    English subject spellings

    English subject spellings

    10問 • 1年前
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    Test 12

    Test 12

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    Test 12

    Test 12

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    History

    History

    ユーザ名非公開 · 15問 · 1年前

    History

    History

    15問 • 1年前
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    Greek & Latin root - therm, techn

    Greek & Latin root - therm, techn

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    Greek & Latin root - therm, techn

    Greek & Latin root - therm, techn

    10問 • 1年前
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    commonly miss spell words

    commonly miss spell words

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    commonly miss spell words

    commonly miss spell words

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    Test 14 greek & latin roots

    Test 14 greek & latin roots

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    Test 14 greek & latin roots

    Test 14 greek & latin roots

    10問 • 1年前
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    Test 14 commonly misspelt words

    Test 14 commonly misspelt words

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    Test 14 commonly misspelt words

    Test 14 commonly misspelt words

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    Yr8 test 1 - Auto

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    Ye8 test 1 Maths

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    Ye8 test 1 Maths

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    Test 2

    Test 2

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    Test 2

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    Test 2 - Chemistry

    Test 2 - Chemistry

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    Test 2 - Chemistry

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    spelling test 3

    spelling test 3

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    spelling test 3

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    test 2 physics

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    test 2 physics

    test 2 physics

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    Spelling test 4 - hyper hypo logy

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    Spelling test 4 - hyper hypo logy

    Spelling test 4 - hyper hypo logy

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    Spelling test 4 - biology

    Spelling test 4 - biology

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    Spelling test 4 - biology

    Spelling test 4 - biology

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    Spelling Test 5 - meter micro mono

    Spelling Test 5 - meter micro mono

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    Spelling Test 5 - meter micro mono

    10問 • 1年前
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    Spelling test 5 - DT

    Spelling test 5 - DT

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    Spelling test 5 - DT

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    Spelling test 6 Foli Greg

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    Spelling test 6 Foli Greg

    10問 • 1年前
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    Spelling test 6 PE

    Spelling test 6 PE

    ユーザ名非公開 · 10問 · 1年前

    Spelling test 6 PE

    Spelling test 6 PE

    10問 • 1年前
    ユーザ名非公開

    問題一覧

  • 1

    A substance that increases the rate of a chemical reaction without itself undergoing any permanent chemical change.

    Catalyst

  • 2

    A threadlike structure of nucleic acids and protein, found in the nucleus of ​​most living cells, carrying genetic information in the form of genes.

    Chromosome

  • 3

    The ratio of useful work performed to the total energy expended.

    Efficiency

  • 4

    The production and discharge of something, especially gas or radiation.

    Emission

  • 5

    A substance produced by a living organism that acts as a catalyst to bring about a specific biochemical reaction.

    Enzyme

  • 6

    A state in which opposing forces or influences are balanced.

    Equilibrium

  • 7

    The combination of two or more waveforms to form a resultant wave in which the ​​​displacement is either reinforced or cancelled.

    Interference

  • 8

    The type of cell division that makes gametes

    Meiosis

  • 9

    An organelle found in large numbers in most cells, in which the biochemical​p​​​processes of respiration and energy production occur.

    Mitochondria

  • 10

    A chemical process that combines several monomers.

    Polymerisation