Monera flagella refers to the flagella found in organisms belonging to the kingdom Monera, which includes bacteria and archaea. Flagella are whip-like structures that are involved in the movement of these microorganisms. They enable the organisms to swim or move in liquid environments, and they also play a role in sensing environmental cues.

The structure of Monera flagella can vary depending on the specific organism, but they generally consist of a filament, a hook, and a basal body. The filament is the long, helical portion of the flagellum that extends from the cell surface. The hook is a curved region that connects the filament to the basal body. The basal body is embedded in the cell membrane and serves as the motor that drives the rotation of the flagellum.

Now, let's discuss the options provided and determine the correct answer:

1) Single stranded of tubulin protein: Tubulin is a protein that forms microtubules, which are important components of the cytoskeleton in eukaryotic cells. However, Monera (bacteria and archaea) do not possess tubulin or microtubules. Therefore, this option is incorrect.

2) Single stranded of actin protein: Actin is another protein involved in the cytoskeleton of eukaryotic cells. Similar to tubulin, actin is not present in Monera. Hence, this option is also incorrect.

3) Single stranded to flagellin protein: Flagellin is the protein that makes up the filament of the flagellum. It is a single-stranded protein that forms a helical structure. This option is correct as it accurately describes the composition of Monera flagella.

4) Multistranded (9 + 2): The 9 + 2 arrangement refers to the microtubule arrangement found in eukaryotic flagella and cilia. This arrangement consists of nine outer doublet microtubules surrounding a central pair of microtubules. However, Monera flagella do not possess this specific arrangement. Instead, they typically have a simpler structure with a filament composed of flagellin protein. Therefore, this option is incorrect.

In conclusion, the correct answer is option 3) single stranded to flagellin protein. Monera flagella are composed of a single-stranded protein called flagellin, which forms the helical filament responsible for their movement.

Op. 3.. single stranded of flagellin protien..