Photosynthesis in Higher Plants
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Questions and Answers

Which process do green plants carry out to synthesize their food?

  • Respiration
  • Fermentation
  • Photosynthesis (correct)
  • Digestion

What is the primary source of all food on Earth?

  • Sunlight (correct)
  • Air
  • Soil
  • Water

What is the basis of life on Earth?

  • Digestion
  • Photosynthesis (correct)
  • Respiration
  • Fermentation

What would happen if there were no oxygen to breathe?

<p>Animals would die (B)</p> Signup and view all the answers

Which of the following is the primary source of energy used by green plants in photosynthesis?

<p>Sunlight (B)</p> Signup and view all the answers

What is the role of sunlight in photosynthesis?

<p>To provide energy (A)</p> Signup and view all the answers

What is the purpose of photosynthesis in green plants?

<p>To synthesize organic compounds (C)</p> Signup and view all the answers

How do green plants obtain the raw materials required for photosynthesis?

<p>From the atmosphere (B)</p> Signup and view all the answers

What would happen if there were no green plants on Earth?

<p>There would be no oxygen in the atmosphere (A)</p> Signup and view all the answers

Why is photosynthesis important for all living organisms on Earth?

<p>It releases oxygen for cellular respiration (C)</p> Signup and view all the answers

Flashcards

Photosynthesis

The process by which green plants use sunlight, carbon dioxide, and water to create their own food (glucose) and release oxygen as a byproduct.

Sunlight

The primary source of energy for all life on Earth, supporting photosynthesis and the food chain.

The basis of life on Earth

The process that fuels all life on Earth, providing oxygen and food for entire ecosystems.

Oxygen

A vital element for animal respiration, facilitating energy production within cells.

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Energy source for plants

The main source of energy utilized by plants during photosynthesis.

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Sunlight's role in photosynthesis

To provide energy for the conversion of carbon dioxide and water into glucose, powering plant growth.

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Purpose of photosynthesis

The production of glucose (sugar) and other organic compounds used for plant growth and development.

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Plants' raw materials

Plants absorb carbon dioxide from the atmosphere and water from the soil to produce their food.

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Importance of green plants

Without plants producing oxygen through photosynthesis, animals would suffocate due to lack of breathable air.

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Importance of photosynthesis for all life

Photosynthesis releases oxygen as a byproduct, which is vital for cellular respiration in all living organisms.

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Study Notes

Photosynthesis and Its Importance

  • Green plants carry out photosynthesis to synthesize their food.
  • Photosynthesis is the primary source of all food on Earth, making it the basis of life.

Energy Source for Photosynthesis

  • The primary source of energy used by green plants in photosynthesis is light energy from sunlight.

Role of Sunlight and Raw Materials

  • Sunlight provides the energy required for photosynthesis.
  • Green plants obtain the raw materials required for photosynthesis from water, carbon dioxide, and minerals from the soil.

Importance of Photosynthesis

  • If there were no oxygen to breathe, there would be no life on Earth.
  • If there were no green plants on Earth, there would be no food, oxygen, or life.
  • Photosynthesis is crucial for all living organisms on Earth as it provides the oxygen we breathe and the food we eat.

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Description

Test your knowledge on photosynthesis in higher plants with this quiz! Learn about how green plants synthesize their own food and provide for the needs of other organisms. Explore the process of photosynthesis and its importance in sustaining life on Earth.

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