Lec 1 Part 2 Flashcards
1
Q
Referred to as the mass of aggregates of granules
A
Karyosomes
2
Q
Contains karyosome which is frequently near or at the center of the cell
A
Vesicular Nucleus
3
Q
Compact nucleus
A
- contain a large amount of granular chromatin
- less nucleoplasm
4
Q
- limiting the nucleus
- minute channels connecting nucleoplasm with endoplasm
A
Nuclear membrane
5
Q
- Found around the nucleus
- serves as an area for food vacuoles
- food synthesis occurs
A
Endoplasm
6
Q
Ectoplasm
A
- envelops the endoplasm
- less granular, more homogeneous
7
Q
- referred as openings
- pulsating
A
Contractile vacuoles
8
Q
- relatively tough membrane
- present in encysted stage
- secreted by ectoplasm
- to protect the organism
- found in Amoebae
A
Cyst wall
9
Q
Cell mouth
A
Cytostome
10
Q
Cell anus
A
Cytopyge
11
Q
Excretory vacuoles
A
The collection of fluid waste that is rejected from the cell
12
Q
Semipermeable membrane
A
Controls the intake and output of food secretions and excretions
13
Q
Describe:
Plasma membrane in amoeba
A
No constant shape. Changes forms.
14
Q
Describe:
Plasma membrane of free-living protozoa
A
Nonliving calcareous and siliceous shell secreted by ectoplasm
15
Q
Appendage used by protozoa that is free flowing movement in amoeba
A
Pseudopodia