Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
31 Cards in this Set
- Front
- Back
|
Porifera have no true... |
Tissues |
|
|
There central cavity is called the.. |
Spongocoel |
|
|
Eater enters..... And exits..... |
Incurrent pores and osculum |
|
|
They can't reproduce..... And.... |
Sexually and asexually |
|
|
Choanocytes are.... And help in.... |
Flaggalated and help in filter feeding |
|
|
Choanocytes line the.... |
Spongocoel |
|
|
They are also called... |
Collar cells |
|
|
They will trap.... And that is ingested by.... |
Food and phagocytosis |
|
|
On the end of collar cells are... |
Ameobocytes |
|
|
Ameobocytes are used to....and.... |
Ingest food and produce egg+sperm |
|
|
What are the 3 types of supportive tissues? |
Calcium carbonate , silica, and spongin |
|
|
The colem is... |
A body cavity derived from the mesoderm. |
|
|
There are 3 germ layers. What are they? |
Ectoderm, mesoderm, endoderm |
|
|
The ectoderm includes.. |
Skin, lens of eyes , inner ear. ect |
|
|
The mesoderm includes.... |
Kidneys, gonads, circulatory system. Ect |
|
|
The endo derm includes |
Bladder, liver, lungs and lining of digestive system |
|
|
The three type of coelomates are.... ,..... ,And...... |
Acoelomates, psuedocelomates, and celomates. |
|
|
What are the two types of symmetry? |
Lateral and bilateral |
|
|
An example of a bilateral object would be....? |
Humans |
|
|
An example of a lateral object would be.... |
A flower pot |
|
|
Phylum cbidaria are ...cellmates and have what symmetry? |
Acelomates and radial symmetry |
|
|
What type of nervous system do they have? |
A primitive nerve net |
|
|
What dies GVC stand for? |
Gastrovasculuar cavity |
|
|
What dies the gvc do? |
Ingest and expel food. Create a hydrostatic skeleton |
|
|
The tentancles contain what? |
Cnidocytes |
|
|
Cnidocytes contain stinging capsules called? |
Nematocytes |
|
|
What are the different shapes? |
Polyp and madusa |
|
|
True or false cnidaria are sexual and asexual |
True |
|
|
The calcium caebo spicules come in two types .... And..... |
Monoxax and triradiates |
|
What cnidaria is this? |
Hydra |
|
|
Female hydra vs male hydra |
|
