GENERAL HISTOLOGY

EPITHELIUM

CILIA

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
long and thin, tail-like appendage used by cell for movement
A
Cilia
B
Pseudopodia
C
Flagella
D
None of the above
Explanation: 

Detailed explanation-1: -The flagellum is a lash-like appendage that protrudes from the cell body and usually measures 5–20 m in length and 10–30 nm in diameter. It is the locomotive organelle of motile bacteria such as Selenomonas and Wolinella succinogenes.

Detailed explanation-2: -flagellum, plural flagella, hairlike structure that acts primarily as an organelle of locomotion in the cells of many living organisms. Flagella, characteristic of the protozoan group Mastigophora, also occur on the gametes of algae, fungi, mosses, slime molds, and animals.

Detailed explanation-3: -A flagellum is a lash-like appendage that protrudes from the cells of certain bacteria and eukaryotic cells (such as sperm cells). The word flagellum is Latin for “whip". Organisms can have one or more flagella. Most organisms use their flagellum to move, but it also often acts as a sensory organelle.

Detailed explanation-4: -The most common appendages used for getting around, however, are flagella (singular: flagellum). These tail-like structures whip around like propellers to move cells through watery environments.

Detailed explanation-5: -Cell appendages are often used for movement. a. Long, tail-like appendages called flagella whip back and forth and move a cell.

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