microtubules
cylindrical shape doesn't describe for the bacterial cell shapes
Round , rod and spiral .
Hollow section steel rod rust when in contact with water.
Prokaryotic cells have various shapes; the four basic shapes are:Cocci - sphericalBacilli - rod shapedSpirochaete - spiral shapedVibrio - comma shaped
In a dry cell, the carbon rod serves as the positive electrode (cathode) where the reduction reaction occurs. It conducts electricity and allows electrons to flow from the negative electrode (anode) through the external circuit. Additionally, the carbon rod helps maintain the structural integrity of the cell and supports the electrolyte, facilitating the electrochemical reactions needed for power generation.
Bacterial cells can have three main shapes: coccus (spherical), bacillus (rod-shaped), and spirillum (spiral-shaped). These shapes can vary within and between species, and certain bacteria may have more complex or unique shapes.
The three basic cell shapes found in bacteria are cocci (spherical), bacilli (rod-shaped), and spirilla (spiral-shaped). These shapes can vary within the bacterial kingdom and can also include variations such as coccobacilli (oval-shaped) and vibrios (comma-shaped).
usually rod shaped
3 shapes of bacteria are spirilla (spiral), bacilla (rod-shaped), and cocci (spherical).
The three main shapes for bacteria are coccus, bacillus, and spiral:Spherical or spheroidal shaped; rod shaped; and the spirochetes - spiral forms:Rod shaped (bacilli)Round shaped (cocci)and Spiral shaped (spirelli):Spirilla= spiralCocci = sphericalBacilli = rod.
By stronger, we need to define the loading conditions of the rod or pipe. The strength of a rod or pipe is typically evaluated with axial, transverse (bending), and torsion loads. With the same diameter and the same material, a solid rod is stronger than a hollow pipe. However, with the same weight and material, the hollow pipe is stronger than a solid rod. Because a hollow pipe is lighter than a solid rod at the same diameter, the hollow pipe would have a larger diameter in order to match weights with the solid rod and a larger diameter rod or pipe is stronger than a smaller diameter one.
rod ,tadpole,spherical