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BZ 111 Practical 2
Animal Biology Lab
68
Biology
Undergraduate 1
04/12/2016

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Cards

Term
Leather Coral
Definition
[image]
Term
Favia- Brain Coral
Definition
[image]
Term
Purple Stylo
Definition
[image]
Term
Duncan Coral
Definition
[image]
Term
Button Polyps
Definition
[image]
Term
Spotted Mushroom Coral
Definition
[image]
Term

A Light source from below is used to observe small specimens on thin slides

 

Definition
Compound Microscope
Term
A light source from above is used to observe larger specimens up to 40x magnification.
Definition
Dissection Microscope
Term
Focused beams of electrons are used to view very small specimens.
Definition
Electron Microscope
Term
The ability to distinguish between objects
Definition
Resolution
Term
The ability to enlarge an image
Definition
Magnification
Term
Always start on a low power
Definition
First Rule of Microscopy
Term
Always look from the side when adjusting from one power to another.
Definition
Second Rule of Microscopy
Term
Only use the fine adjustment knob when using the longest objective lens.
Definition
Third Rule of Microscopy
Term
Plasma membrane, Cytoplasm, DNA
Definition
Characteristics all cells have in common
Term

Boundary to cell that controls the passage of materials in and out of the cell.

 

Definition
Plasma Membrane
Term

Cells in which the DNA is packaged into chromosomes within the nucleus, and organelles are present.

 

Definition
Eukaryotic Cells
Term

Cells in which the DNA is organized into one circular chromosome, and which lack a nucleus.

 

Definition
Prokaryotic Cells
Term

Eukaryotic, single-cells, microscopic organisms

 

Definition
Protists
Term

A symbiotic relationship in which both members benefit.

 

Definition
Mutualism
Term

A symbiotic relationship in which one animal benefits and one animal is unaffected.

 

Definition
Commensalism
Term

A symbiotic relationship in which one animal benefits and one is harmed.

 

Definition
Parasitism
Term

The movement of water from an area of high concentration to an area of low concentration.

 

Definition
Osmosis
Term

Organelles in freshwater protists what fill with excess water and release it back out into the environment.

 

Definition
Contractile Vacuoles
Term

Can be sexual or asexual by budding or binary fission.

 

Definition
Reproduction in protists
Term

A directed motion due to a stimulus.

 

Definition
Taxis
Term

A directed motion due to light.

 

Definition
Phototaxis
Term

A directed motion due to touch.

 

Definition
Thigmotaxis
Term

A directed motion due to a chemical source.

 

Definition
Chemotaxis
Term

Hair like projections from the surface of the cell which are either located all over the cell or in two general locations.

 

Definition
Cilia
Term

Projections from the call surface that move in a whip like motion.

 

Definition
Flagella
Term
Extensions of the cytoplasm that can be used either for locomotion or to engulf food particles.
Definition
Pseudopodia
Term

Use photosynthesis to produce food.

 

Definition
Autotrophic
Term

Consume other organisms.

 

Definition
Heterotrophic
Term
Paramecia
Definition
[image]
Term
Stentor
Definition
[image]
Term
Paramecia and stentor
Definition
Protist Ciliates
Term
Euglena, trypanosoma, and giardia
Definition
Protist Flagellates
Term
They are both autotrophic and heterotrophic.
Definition
Why are Euglena an anomaly?
Term
Euglena
Definition
[image]
Term
Trypanosoma
Definition
[image]
Term
Giardia
Definition
[image]
Term
Giardia Cyst
Definition
[image]
Term
African Sleeping Sickness.
Definition
What sickness does Trypanosoma cause?
Term
Amoeba
Definition
[image]
Term
Radiolarian
Definition
[image]
Term
Sponges
Definition
What Types of Animals are in the phylum Porifera?
Term
Cells
Definition
What is the highest level of organization exhibited by organisms in the phylum porifera?
Term
They are asymmetrical.
Definition
What type of symmetry do organisms in the phylum Porifera exhibit?
Term
Tiny rod-like skeletal elements that serve as the support system in some sponges.
Definition
spicules
Term
A tough fibrous protein that acts as a support system in all sponges
Definition
Spongin
Term
Animals that inhabit a substrate
Definition
Sessile
Term
They are sessile or mobile polyps.
Definition
What type of locomotion is exhibited by organisms in the phylum Porifera?
Term
They are filter feeders.
Definition
How do Sponges obtain nutrients?
Term
The inside chamber of a sponge
Definition
Spongocoel
Term
Flagellated cells within the spongocoel that currents for filter feeding.
Definition
Choanocytes
Term
Pores through which water is drawn into a sponge
Definition
ostia
Term
Large opening through which water flows out of a sponge
Definition
osculum
Term
Sponge
Definition
[image]
Term
Hydra
Definition
[image]
Term
Obelia Colony
Definition
[image]
Term
Planaria
Definition
[image]
Term
Planaria Cross Section
Definition
[image]
Term
Sheep Liver Fluke
Definition
[image]
Term
Tapeworm Proglottid
Definition
[image]
Term
Vinegar Eel
Definition
[image]
Term
Ascaris Cross Section
Definition
[image]
Term
Earthworm Cross Section
Definition
[image]
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