Photosynthesis - Marvel Education

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Practice Reading: Fill in The Blanks (Drag & Drop) ID: #40713 Photosynthesis

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Photosynthesis is a remarkable process through which plants convert sunlight into energy. In the presence of sunlight, chlorophyll within the leaves absorbs light energy to transform carbon dioxide and water into glucose, a type of . This process not only sustains the plant's growth but also produces as a by-product, essential for human and animal life. Interestingly, the efficiency of photosynthesis can vary significantly among different species, influenced by factors such as the amount of available light, levels, and the plant's specific adaptations. Scientists continue to study this process, aiming to enhance crop yields and address global food issues.

nutrient scarcity sugar enzyme humidity oxygen temperature

Result:

A.I. Explanation:

Correct answer: sugar
Explanation: The word 'sugar' fits grammatically as it is a noun that completes the phrase 'a type of,' which requires a noun to describe what glucose is. Contextually, it aligns with the discussion of photosynthesis, where glucose is indeed a type of sugar produced during the process.
Meaning: 'Sugar' refers to a sweet, soluble carbohydrate that is produced by plants during photosynthesis.
Wrong options:
nutrient: 'Nutrient' is a broader term that refers to substances that provide nourishment, but it does not specifically describe glucose as a type, making it less precise in this context.
scarcity: 'Scarcity' refers to a lack of something, which does not fit as it does not describe what glucose is.
temperature: 'Temperature' is a noun that refers to the degree of heat, which is unrelated to the classification of glucose.
oxygen: 'Oxygen' is a gas produced during photosynthesis, but it does not describe glucose and is therefore irrelevant here.
enzyme: 'Enzyme' refers to a biological catalyst, which does not relate to the type of substance glucose is.
Correct answer: oxygen
Explanation: The term 'oxygen' is a noun that fits grammatically as it serves as the subject of the clause 'produces __ as a by-product.' Contextually, it is accurate because oxygen is indeed a by-product of photosynthesis, essential for life.
Meaning: 'Oxygen' is a chemical element that is vital for respiration in humans and animals, produced by plants during photosynthesis.
Wrong options:
nutrient: 'Nutrient' does not fit as it refers to substances that provide nourishment, not a by-product of photosynthesis.
scarcity: 'Scarcity' is unrelated as it refers to a lack of something, not a product of the photosynthesis process.
temperature: 'Temperature' does not fit contextually as it does not describe a by-product of photosynthesis.
sugar: 'Sugar' is a product of photosynthesis but not a by-product; it is the main product, making it incorrect in this context.
enzyme: 'Enzyme' does not relate to the by-products of photosynthesis and is therefore irrelevant.
Correct answer: humidity
Explanation: The word 'humidity' fits grammatically as it is a noun that completes the phrase 'the amount of available light, __ levels.' Contextually, humidity is a relevant factor that can influence the efficiency of photosynthesis in plants.
Meaning: 'Humidity' refers to the amount of water vapor present in the air, which can affect plant processes including photosynthesis.
Wrong options:
nutrient: 'Nutrient' does not fit as it does not relate to environmental factors affecting photosynthesis efficiency.
scarcity: 'Scarcity' is unrelated as it refers to a lack of resources, not an environmental condition.
temperature: 'Temperature' is a relevant factor but does not fit the grammatical structure of the sentence as it does not match the phrasing used.
oxygen: 'Oxygen' is a product of photosynthesis, not a factor influencing its efficiency, making it incorrect here.
enzyme: 'Enzyme' does not relate to environmental conditions affecting photosynthesis and is therefore irrelevant.
Correct answer: scarcity
Explanation: The term 'scarcity' fits grammatically as it is a noun that completes the phrase 'address global food __ issues.' Contextually, it is appropriate as it refers to the shortage of food resources, which is a significant concern in relation to crop yields and food production.
Meaning: 'Scarcity' refers to the state of being in short supply; a situation in which something is not easily available.
Wrong options:
nutrient: 'Nutrient' does not fit as it does not relate to the issues of food availability or shortage.
sugar: 'Sugar' is not relevant in this context as it does not describe a type of issue related to food availability.
temperature: 'Temperature' does not fit as it does not describe an issue but rather a condition that can affect food production.
oxygen: 'Oxygen' is unrelated as it does not pertain to food issues, making it incorrect in this context.
enzyme: 'Enzyme' does not relate to food scarcity and is therefore irrelevant.

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