MCQ Collection

Australia MCQs

Practice Australia questions with answers and explanations.

vic-vce Victoria VCE Sciences AustraliaHard

Science task 110: A Victorian senior class applies the information to an energy-and-transport investigation. A tracer starts at 0.16 mol and undergoes 2 half-lives of 7 minutes each. How much remains?

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vic-vce Victoria VCE Sciences AustraliaMedium

Science task 106: A Victorian senior class applies the information to an energy-and-transport investigation. A solution has pH 2. What is its hydrogen-ion concentration?

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vic-vce Victoria VCE Sciences AustraliaMedium

Science task 107: A Victorian senior class applies the information to an energy-and-transport investigation. A device transfers 389 J in 12 s. What is its average power?

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vic-vce Victoria VCE Sciences AustraliaMedium

Science task 104: A Victorian senior class applies the information to an energy-and-transport investigation. An enzyme extracted from bacteria is tested at 34°C. Which statement about enzyme action is correct?

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vic-vce Victoria VCE Sciences AustraliaMedium

Science task 105: A Victorian senior class applies the information to an energy-and-transport investigation. Cells from the skin of a growing organism undergo mitosis. What is the usual outcome?

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vic-vce Victoria VCE Sciences AustraliaMedium

Science task 94: A Victorian senior class applies the information to an energy-and-transport investigation. An enzyme extracted from mice is tested at 24°C. Which statement about enzyme action is correct?

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vic-vce Victoria VCE Sciences AustraliaMedium

Science task 95: A Victorian senior class applies the information to an energy-and-transport investigation. Cells from the bone marrow of a growing organism undergo mitosis. What is the usual outcome?

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vic-vce Victoria VCE Sciences AustraliaMedium

Science task 96: A Victorian senior class applies the information to an energy-and-transport investigation. A solution has pH 8. What is its hydrogen-ion concentration?

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vic-vce Victoria VCE Sciences AustraliaMedium

Science task 97: A Victorian senior class applies the information to an energy-and-transport investigation. A device transfers 359 J in 33 s. What is its average power?

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vic-vce Victoria VCE Sciences AustraliaMedium

Science task 98: A Victorian senior class applies the information to an energy-and-transport investigation. In experiment 38, temperature is varied while growth of fruit flies is measured. Why include an untreated control?

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vic-vce Victoria VCE Sciences AustraliaMedium

Science task 99: A Victorian senior class applies the information to an energy-and-transport investigation. In genetic cross 39, two heterozygotes Aa are crossed under complete dominance. What is the probability of a dominant phenotype?

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vic-vce Victoria VCE Sciences AustraliaHard

Science task 100: A Victorian senior class applies the information to an energy-and-transport investigation. A tracer starts at 0.14 mol and undergoes 4 half-lives of 4 minutes each. How much remains?

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