Which of the Following Is the Best Source of Dietary

question 16

Multiple Choice

Which of the following is the best source of dietary vitamin B₁₂?

• A)fruit
• B)green vegetables
• C)meat
• D)legumes

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Definitions:

Chloroplasts

organelles found in plant cells and some algae that conduct photosynthesis, converting light energy into chemical energy stored in ATP and NADPH.

Spiral

A curve that winds around a fixed center point at a continuously increasing or decreasing distance from the point.

Spirogyra

A genus of filamentous green algae known for its spiral chloroplasts and its role in freshwater ecosystems.

Agar

Agar is a gelatinous substance derived from red algae that is used as a growth medium in microbiological work, as well as a thickener in food products.