Morphology and Life Cycle Notes

14 flashcardsby Samantha
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1
What causes the movement of flagellates?
Flagella (in their trophozoite form)
2
What is the appearance of a flagella?
Whip-like structures
3
What distinguishes flagellates from other groups of protozoans?
Flagella
4
What does the flagellate life cycle consist of?
Trophozoite form
5
This form are not known to exist in several of the flagellate life cycles
Cysts
6
The general characteristics of the flagellate trophozoites are similar to what?
Amebic trophozoites
7
What is considered to be more resistant to destructive forces (passage into the stomach)?
Trophozoites
8
This appear to survive in the outside environment
Trophozoites
9
What characteristic of ameba and cyst are identical?
Nuclear characteristics
10
In flagellates with both a trophozoite and cyst, it can go through 2 processes which are?
Excystation and Encystation
11
Where does flagellates reside?
Small intestine, cecum, colon
12
Where does Giardia intestinalis reside?
Duodenum
13
The flagellate cycsts are equipped with what?
Thick and protective cell wall (survive outside)
14
What does atrial flagellates affect?
Throat and genital areas
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