Which kingdom is autotrophic, producing sugars via photosynthesis?

Prepare for your College Biology Exam 1 with flashcards and multiple choice questions. Test your understanding with detailed explanations and hints to ensure success in your biology exam!

Multiple Choice

Which kingdom is autotrophic, producing sugars via photosynthesis?

Explanation:
Autotrophy through photosynthesis means using light energy to build sugars from inorganic ingredients like carbon dioxide and water. Plants fit this description best because they contain chloroplasts with chlorophyll that capture light and drive the conversion of CO2 and H2O into glucose and O2. This makes them producers, supplying sugars to themselves and other organisms. Animals and fungi are heterotrophs, relying on preformed organic material for energy. Protists are a diverse group; some are photosynthetic, but not all, and the question points to a single kingdom known for this photosynthetic production. So plants are the autotrophic, sugar-producing kingdom.

Autotrophy through photosynthesis means using light energy to build sugars from inorganic ingredients like carbon dioxide and water. Plants fit this description best because they contain chloroplasts with chlorophyll that capture light and drive the conversion of CO2 and H2O into glucose and O2. This makes them producers, supplying sugars to themselves and other organisms. Animals and fungi are heterotrophs, relying on preformed organic material for energy. Protists are a diverse group; some are photosynthetic, but not all, and the question points to a single kingdom known for this photosynthetic production. So plants are the autotrophic, sugar-producing kingdom.

Subscribe

Get the latest from Passetra

You can unsubscribe at any time. Read our privacy policy