Science cordate test

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Author:
rabon4
ID:
87189
Filename:
Science cordate test
Updated:
2011-05-22 15:20:43
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fun science biology Blue
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Description:
study for biology exam
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  1. What phylum contains those animals with only one notochord
    A. vertebrata
    B. Hemichordata
    C. Chordata
    D. Urochordata
    B.
    (this multiple choice question has been scrambled)
  2. What is not a characteristic of chordates?
    A. Pharyngeal gill slits
    B. Tail
    C. Notochord
    D. Paired appendages
    D.
    (this multiple choice question has been scrambled)
  3. Which of the following is in the class anthaga?
    A. Seahorse
    B. Lamprey
    C. Lancelet
    D. Shark
    C.
    (this multiple choice question has been scrambled)
  4. Which of the following is NOT true of reptiles?
    A. The sex of the embryos is determined by temperatures
    B. Reptiles have scales
    C. Reptiles have lungs
    D. They all lay eggs
    D.
    (this multiple choice question has been scrambled)
  5. What sub phylum has the sea squirt or tunicate?
    A. Cephalochordata
    B. Vertebrata
    C. Urochordata
    D. Chordata
    C.
    (this multiple choice question has been scrambled)
  6. Which of the following is true of the adult sea squirts?
    A. Tail
    B. Dorsal Nerve cord
    C. Pharyngeal gill slits
    D. Notochord
    C.
    (this multiple choice question has been scrambled)
  7. What class contains the sharks?
    A. Anthaga
    B. Chondrichthyes
    C. Osteichthyes
    D. Vertebrata
    B.
    (this multiple choice question has been scrambled)
  8. What is NOT a characteristic of chordates?
    A. All give live birth
    B. All have open circulatory system
    C. All have backbone
    D. All have cephalization
    A.
    (this multiple choice question has been scrambled)
  9. How does fertilization occur among amphibians?
    A. Internally
    B. Externally
    C. A or B
    D. Asexual
    C.
    (this multiple choice question has been scrambled)
  10. Amphibians and reptiles all have _____ chambered hearts.
    A. 1
    B. 3
    C. 2
    D. 4
    B.
    (this multiple choice question has been scrambled)
  11. What class are the birds found in?
    A. Mammalian
    B. aves
    C. reptilian
    D. Monotremata
    B.
    (this multiple choice question has been scrambled)
  12. Which is true of monotremes?
    A. They all have mammary
    B. They have nips
    C. They lay legs
    D. They have pouches
    C.
    (this multiple choice question has been scrambled)
  13. Which of the following is a marsupial?
    A. Horse
    B. Opossum
    C. Echidna
    D. Lemur
    B.
    (this multiple choice question has been scrambled)
  14. Which of the following is a placental mammal?
    A. Kangaroo
    B. Platypus
    C. Bird
    D. Elephant
    D.
    (this multiple choice question has been scrambled)
  15. What order are frogs found in?
    A. Gymnophiona
    B. Anura
    C. Amphibia
    D. Caudata
    B.
    (this multiple choice question has been scrambled)
  16. Amphibians use water for___
    A. a and b
    B. Respiration
    C. Circulation
    D. Reproduction
    A.
    (this multiple choice question has been scrambled)

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