🤗HW26: 11.17

Front

What are the reactants of photosynthesis?

Back

The reactants of photosynthesis are carbon dioxide (CO₂) and water (H₂O).

Front

What kingdom contains unicellular, eukaryotic organisms that can reproduce asexually?

Back

The kingdom Protista contains unicellular, eukaryotic organisms that can reproduce asexually.

Front

Which kingdom do multicellular, eukaryotic decomposers belong to?

Back

Multicellular, eukaryotic decomposers belong to the kingdom Fungi.

Front

What is a pure substance?

Back

A pure substance is a material that has a constant composition and consistent properties throughout.

Front

What distinguishes prokaryotic cells from eukaryotic cells?

Back

Prokaryotic cells lack a nucleus and membrane-bound organelles, while eukaryotic cells have both.

Front

What is photosynthesis?

Back

Photosynthesis is the process by which green plants and some other organisms use sunlight to synthesize foods with the help of chlorophyll.

Front

What is the role of decomposers in an ecosystem?

Back

Decomposers break down dead organic material, recycling nutrients back into the ecosystem.

Front

What are the products of photosynthesis?

Back

The products of photosynthesis are glucose (C₆H₁₂O₆) and oxygen (O₂).

Front

What is the significance of chlorophyll in photosynthesis?

Back

Chlorophyll is the green pigment in plants that absorbs light energy for photosynthesis.

Front

What is the difference between autotrophs and heterotrophs?

Back

Autotrophs produce their own food (e.g., plants), while heterotrophs consume other organisms for energy.