Massachusetts Tests for Educator Licensure (MTEL) Practice Test 2025 – Comprehensive All-in-One Preparation Guide for Exam Success

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What role does chlorophyll play in photosynthesis?

It absorbs water

It captures solar energy

Chlorophyll plays a crucial role in photosynthesis by capturing solar energy. This green pigment, found in the chloroplasts of plant cells, is essential for the process of converting light energy into chemical energy. When chlorophyll absorbs sunlight, it provides the energy needed to drive the reactions involved in photosynthesis. These reactions convert carbon dioxide and water into glucose and oxygen, which are vital for plant growth and energy production.

While other options may relate to aspects of plant biology or the photosynthesis process, such as water absorption or oxygen release, they do not pinpoint the primary function of chlorophyll itself. The ability of chlorophyll to absorb light, primarily from the blue and red wavelengths of the spectrum, is fundamental to initiating the series of reactions that ultimately support plant life and contribute to the ecosystem.

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It vitamins the plants

It releases oxygen

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