cnidaria Flashcards
1
Q
Cnidocysts give rise to
A
nematocysts
1
Q
Cnidaria are named after?
A
cnidocyst cells
2
Q
Nematocysts are ___ cells
A
Stinging cells
3
Q
Germinal layers formed in Cnidaria?
A
2
outer = ectoderm
inner = endoderm
4
Q
Ectoderm in Cnidaria gives rise to
A
Nematocysts
5
Q
Endoderm in Cnidaria gives rise to?
A
Digestive cells
6
Q
Body and digestive cavity of Cnidarians is called?
A
Gastrovascular cavity
or
Enteron
7
Q
Digestive system of diploblastic CNidaria is?
A
Sac-like
8
Q
microscopic cnidarian example?
A
Hydra
9
Q
macroscopic cnidarian example plus size?
A
branchioceranthus , 2m
10
Q
Cnidarians exist in _ forms namely;
A
- Polyps (related to nutrition)
- Medusa (Related to reproduction Gonads)
11
Q
Polyps are also called _
A
gastrozooids
12
Q
Mouth of Cnidaria surrounded by __ related to defense and offense
A
Nematocyst
13
Q
Cnidarians are __ (carni herbi omni)
A
carnivores
14
Q
Cnidarians are also called
A
Coelenterata
