0
Add your answer:
Earn +20 pts
What is flagela?
help in movement
Do Euglena only move by their flagela?
Yes
Give the classification of bacteria on the basis of flagela?
Yes , to limited extant .
What are two forms of bacteria that have flagella?
The rod shape(bacilus) and the sphiral(sphirily) have flagella. They both have same structure of flagela but there is a difference between gram positive and gram negative,s flagellum structure.
What role do micro-tubules play in the movement of chromosomes during mitosis?
CENTRIOLES Centrioles are barrel-shaped rings composed of microtubules that help move chromosomes around when a cell divides. Centrioles are involved in microtubule formation during cell division and the formation of cilia and flagela.
How do cryptosporidium move?
Cryptosporidium, a group of protozoan parasites, move by gliding along the surface of cells in the gastrointestinal tract using a unique mechanism called actin-based motility. This motion allows cryptosporidium to invade and colonize the host's intestinal cells, causing symptoms such as watery diarrhea.
Along hairlike structure used for movement?
In reference to cells, the answer is cilia.
Is microtubules in prokaryotic cells?
No, microtubules are not found in prokaryotic cells. They are a component of the cytoskeleton in eukaryotic cells and play essential roles in cell division, intracellular transport, and structural support. Prokaryotic cells lack many membrane-bound organelles and complex cytoskeletal structures.
How do phylum sporozoa move?
Sporozoa move through gliding motility, which involves sliding on a substrate using the help of specialized protein structures. They lack typical structures for movement, such as flagella or cilia. This gliding allows them to penetrate host cells and tissues during their parasitic lifestyle.
What are analogies for cilia?
Cilia can be likened to tiny hair-like projections on cells that act like oars on a boat, helping to move substances along the cell surface. Another analogy is comparing cilia to the antennae on insects, which assist in detecting and responding to stimuli in the environment.
Aside from flagella what other structures cause bacteria to move?
Flagella
Important structural characteristic of the sperm cell?
The sperm cell is an interestingly specialised cell whose function is to swim to the ovum and then to fertilise it. The sperm cell has three basic parts. The head contains the DNA to be injected into the ovum and also has chemotatic receptors for navigation towards the ovum. The Tail is at the other end and is a single flagella in healthy cells. This structure flips and twists in such a way as to propel the cell along. Finally between the two is the body of the cell which contains six mitochonria to power the movement of the flagella. It is the the joint between the body and the head that is broken during fertilisation so that none of the motochondria are from the father.
