Q. Which process do plants use to convert sunlight into energy? (2022)
A.
Cellular respiration
B.
Photosynthesis
C.
Fermentation
D.
Transpiration
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Solution
Plants use photosynthesis to convert sunlight into chemical energy.
Correct Answer: B — Photosynthesis
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Q. Which process involves a change in temperature due to heat transfer?
A.
Isothermal process
B.
Adiabatic process
C.
Isobaric process
D.
Isochoric process
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Solution
An isobaric process occurs at constant pressure and can involve a change in temperature due to heat transfer.
Correct Answer: C — Isobaric process
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Q. Which process involves a change in temperature without a change in heat content?
A.
Isothermal process
B.
Adiabatic process
C.
Isochoric process
D.
Isobaric process
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Solution
In an adiabatic process, there is no heat exchange with the surroundings, leading to a change in temperature.
Correct Answer: B — Adiabatic process
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Q. Which process involves a change in temperature without a change in phase?
A.
Melting
B.
Boiling
C.
Heating
D.
Condensation
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Solution
Heating involves a change in temperature without a change in phase.
Correct Answer: C — Heating
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Q. Which process involves the conversion of light energy into chemical energy?
A.
Respiration
B.
Transpiration
C.
Photosynthesis
D.
Fermentation
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Solution
Photosynthesis is the process by which plants convert light energy into chemical energy stored in glucose.
Correct Answer: C — Photosynthesis
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Q. Which process involves the movement of water from the roots to the leaves of a plant?
A.
Transpiration
B.
Photosynthesis
C.
Glycolysis
D.
Respiration
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Solution
Transpiration is the process where water is absorbed by plant roots and moves through the plant to evaporate from the leaves.
Correct Answer: A — Transpiration
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Q. Which process involves the movement of water from the roots to the leaves?
A.
Transpiration
B.
Photosynthesis
C.
Respiration
D.
Germination
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Solution
Transpiration is the process through which water is absorbed by plant roots and then evaporated from the leaves, creating a continuous flow of water.
Correct Answer: A — Transpiration
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Q. Which process involves the transfer of heat through the movement of fluids?
A.
Conduction
B.
Convection
C.
Radiation
D.
Insulation
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Solution
Convection is the process of heat transfer through the movement of fluids.
Correct Answer: B — Convection
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Q. Which process is primarily responsible for the movement of water in plants? (2020)
A.
Diffusion
B.
Osmosis
C.
Active transport
D.
Transpiration
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Solution
Transpiration creates a negative pressure in the leaves, which helps in the upward movement of water through the xylem.
Correct Answer: D — Transpiration
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Q. Which process is responsible for the movement of water across a semi-permeable membrane? (2020)
A.
Diffusion
B.
Osmosis
C.
Active transport
D.
Facilitated diffusion
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Solution
Osmosis is the process by which water moves across a semi-permeable membrane from an area of lower solute concentration to an area of higher solute concentration.
Correct Answer: B — Osmosis
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Q. Which process is responsible for the movement of water across a semipermeable membrane? (2020)
A.
Diffusion
B.
Osmosis
C.
Active transport
D.
Facilitated diffusion
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Solution
Osmosis is the process of movement of water across a semipermeable membrane.
Correct Answer: B — Osmosis
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Q. Which process is used by cells to obtain energy from glucose? (2022)
A.
Photosynthesis
B.
Fermentation
C.
Cellular respiration
D.
Transpiration
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Solution
Cells obtain energy from glucose through the process of cellular respiration.
Correct Answer: C — Cellular respiration
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Q. Which product consistently performed better than the others in all quarters?
A.
Product A
B.
Product B
C.
Product C
D.
Product D
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Solution
Product B consistently outperformed the others in all quarters.
Correct Answer: B — Product B
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Q. Which product consistently performed better than the others in Q1 and Q2?
A.
Product A
B.
Product B
C.
Product C
D.
Product D
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Solution
Product B consistently outperformed the others in both Q1 and Q2.
Correct Answer: B — Product B
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Q. Which product experienced the most volatility in sales according to the line graph?
A.
Product A
B.
Product B
C.
Product C
D.
All products were stable
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Solution
Product B exhibited significant fluctuations in sales, indicating high volatility.
Correct Answer: B — Product B
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Q. Which product had the highest sales in the first quarter according to the line graph?
A.
Product A
B.
Product B
C.
Product C
D.
All products had equal sales
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Solution
The graph clearly shows that Product B had the highest sales in the first quarter.
Correct Answer: B — Product B
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Q. Which product had the most consistent sales across all quarters according to the table?
A.
Product A
B.
Product B
C.
Product C
D.
Product D
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Solution
Product C had the most consistent sales, showing minimal variation across quarters.
Correct Answer: C — Product C
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Q. Which product had the most consistent sales across all quarters as per the table?
A.
Product A
B.
Product B
C.
Product C
D.
Product D
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Solution
Product D had the most consistent sales, with minimal fluctuations across all quarters.
Correct Answer: D — Product D
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Q. Which product had the most consistent sales across all quarters?
A.
Product A
B.
Product B
C.
Product C
D.
Product D
Show solution
Solution
Product B had the most consistent sales, showing minimal variation across all quarters.
Correct Answer: B — Product B
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Q. Which product had the most significant fluctuation in sales according to the bar graph?
A.
Product A
B.
Product B
C.
Product C
D.
Product D
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Solution
The graph illustrates that Product C had the most significant fluctuation in sales over the observed period.
Correct Answer: C — Product C
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Q. Which product had the most volatile sales pattern according to the table?
A.
Product A
B.
Product B
C.
Product C
D.
Product D
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Solution
Product D had the most volatile sales pattern with significant fluctuations across quarters.
Correct Answer: D — Product D
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Q. Which product had the most volatile sales pattern based on the table?
A.
Product A
B.
Product B
C.
Product C
D.
Product D
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Solution
Product D had the most volatile sales pattern, with significant fluctuations across quarters.
Correct Answer: D — Product D
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Q. Which product's sales data indicates a seasonal pattern based on the table?
A.
Product A
B.
Product B
C.
Product C
D.
Product D
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Solution
Product A's sales data indicates a seasonal pattern, with peaks in specific quarters.
Correct Answer: A — Product A
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Q. Which product's sales data indicates a successful marketing campaign in Q2?
A.
Product A
B.
Product B
C.
Product C
D.
Product D
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Solution
Product A's significant increase in sales in Q2 suggests a successful marketing campaign.
Correct Answer: A — Product A
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Q. Which product's sales data suggests a seasonal trend?
A.
Product A
B.
Product B
C.
Product C
D.
Product D
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Solution
Product C's sales data suggests a seasonal trend with peaks in specific quarters.
Correct Answer: C — Product C
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Q. Which product's sales data suggests it is a seasonal product?
A.
Product A
B.
Product B
C.
Product C
D.
Product D
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Solution
Product A's sales data suggests it is seasonal, with peaks in specific quarters.
Correct Answer: A — Product A
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Q. Which product's sales figures are most volatile according to the table?
A.
Product A
B.
Product B
C.
Product C
D.
Product D
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Solution
Product D shows the most volatility with significant fluctuations in sales across the quarters.
Correct Answer: D — Product D
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Q. Which product's sales figures suggest it is losing market share?
A.
Product A
B.
Product B
C.
Product C
D.
Product D
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Solution
Product D's sales figures show a decline over the quarters, indicating a loss in market share.
Correct Answer: D — Product D
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Q. Which product's sales figures suggest it is the most volatile based on the table?
A.
Product A
B.
Product B
C.
Product C
D.
Product D
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Solution
Product C shows the most fluctuation in sales figures across the quarters, indicating volatility.
Correct Answer: C — Product C
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Q. Which product's sales in Q1 were equal to the combined sales of Products A and C in Q2?
A.
Product A
B.
Product B
C.
Product C
D.
Product D
Show solution
Solution
Product B's sales in Q1 were equal to the combined sales of Products A and C in Q2.
Correct Answer: B — Product B
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