Protozoa Flashcards
1
Q
What is the function of a macronucleus?
A
A larger nucleus that controls cell activity.
2
Q
What is the function of a micronucleus?
A
A small nuclei that divides by mitosis in binary fission.
3
Q
What are the three types of vacuoles in a Protozoa.
A
- Contractile vacuole - Water regulation
- Food vacuole - Fuses with other vacuoles containing digestive enzymes
- Secretory vacuole - Contains specific enzymes for specific functions
4
Q
How do Protozoa move?
A
Cilia - tiny hair like structures that beat in a regular pattern.
Flagella - move in a whip-like motion that propel the microbe.
Pseudopodia - Temporary extension that stick to surfaces, and the rest of the cell flows to a new position.
5
Q
How do Protozoa reproduce?
A
Binary Fission
6
Q
Name two infections caused by Protozoa infections.
A
Plasmodium - Malaria
Toxoplasma - Toxoplasmosis
7
Q
Name two types of Protozoa.
A
Amoeba and Paramecium
