Show:
General Characteristics
Cniocytes
Anatomy
Maintenance of life
Reproduction
100
Cnidarians have biradial symmetry or what symmetry?
What is radial
100
Cells that produce structures are called?
What is Cnidae
100
Name two body forms?
What is polyp and medusa
100
What are secrete enzymes to digest food?
What is Gastrodermal gland cells
100
what is a larval stage of zygote after sperm and eggs fertilize in open water?
What is Planula
200
what gives rise to epidermis?
What is ectoderm
200
Cillia that open the operculum are?
What is Cnidocil
200
are polyp sessile or free swimming?
What is sessil
200
What is the digestion, exchange of gases, waste, and gamete production?
What is Gastrovascular cavity
200
what does fertilization lead to?
What is Zygote
300
what gives rise to gastrodermis?
What is endoderm
300
What are specialized cells used to catch prey?
What is nematocytes
300
Are polyp sexual or asexual?
What is asexual?
300
What is water-filled cavity gives support and movement?
What is Hydrostatic Skeleton
300
can reproduce asexually and what?
What is sexually
400
cnidarians are marine, fresh, or both?
What is marine
400
What is a lidlike cap?
What is operculum
400
Are medusa sessile or free swimming?
What is free swimming
400
What responds to stimuli?
What is nerve net
400
planula leads to what?
What is polyp
500
what is one opening, extracellular digestion?
What is gastrovascular cavity
500
what is coiled, hollow discharged from cnida?
What is tube
500
Are medusa asexual or sexual?
What is sexual
500
what is located below epidermis?
What is nerve net
500
what requires cycles?
What is sexual reproduction