Comparative Anatomy exam IV matching Crossword
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Down:
1) Salamanders that pick up a released spermatophore with their cloaca for reproduction3) 2 openings. Urogenital and anal4) Male and female align cloaca, and male sends sperm packet into female's cloaca5) Use claspers to inseminate females6) ureters that recieve urine and gametes7) A penis with a bone in it10) proctodeum enlarges in females to hold eggs. Reptilian style penis 14) true cloaca16) proctodeum persists, but there are 3 vaginas that come together at urogenetial sinus and urethra. 18) use anal fin to inseminate females19) no urinary bladder, just disposed with feces |
Across:
2) cloaca with abdominal pores8) modified for mating9) recieves feces11) two openings, plus abdominal pores, but no urogenital sinus12) flaccid. C. cavernosa fill with blood, extend from behind cloaca, go in female's cloaca, spines hold genitalia together. 13) male birds have them. Used as trough that aids in sperm transfer15) grooved penis where C. Cavernosum becomes rigid, penis everts through cloaca, anchors in female's cloaca. Sulcus spermaticus guides semen17) two openings, plus abdominal pores20) cloaca that is composed of corprodeum, urodeum, and proctodeum |
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