Question

Difficulty: MediumKingdom Monera: Bacteria and Cyanobacteria

Cyanobacteria perform oxygenic photosynthesis within membrane-bound chloroplasts, distinguishing them structurally from bacterial groups in Kingdom Monera.

Answer: Answer

Answer

The statement is False. Cyanobacteria are prokaryotes belonging to Kingdom Monera and lack membrane-bound organelles such as chloroplasts; their photosynthetic pigments are distributed on thylakoids in the cytoplasm.
The statement is false because cyanobacteria are prokaryotes belonging to Kingdom Monera. They lack membrane-bound organelles such as chloroplasts, carrying out photosynthesis on thylakoid membranes located in the cytoplasm.

Step-by-Step Solution

1
Analyze the cellular domain and kingdom classification of cyanobacteria.
Cyanobacteria are prokaryotic organisms classified under Kingdom Monera.
All members of Kingdom Monera possess a prokaryotic cellular organization lacking membrane-bound organelles.
2
Evaluate the subcellular location of photosynthetic pigments in cyanobacteria.
Photosynthetic pigments like chlorophyll a and phycobilins are located on thylakoid membranes free in the cytoplasm, not inside chloroplasts.
Chloroplasts are membrane-bound organelles restricted to eukaryotic cells (Kingdom Protista and Plantae).

Key Concept

Prokaryotic structural characteristics of cyanobacteria in Kingdom Monera
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