Matching I. Choose the one most appropriate letter
for each blank.
1. ___ birds
2. ___ bony fishes
3. ___ caecilians
4. ___ humans
5. ___ lampreys
6. ___ lancelets
7. ___ opossum
8. ___ crocodile
9. ___ placoderms
10. ___ platypus
11. ___ salamanders
12. ___ sharks
13. ___ snakes
14. ___ tunicates
A. cartilaginous skeleton; jaws
B. reptile with four-chambered heart
C. placental mammal
D. legless amphibian
E. invertebrate chordate; no metamorphosis
F. endotherm with feathers
G. limbless reptile
H. most primitive fishes with jaws; extinct
I. modern-day parasitic jawless vertebrate
J. marsupial
K. adult is called “sea squirt”
L. egg-laying mammal
M. swim bladder for buoyancy
N. may be sexually mature in larval form
Answers:1. F, 2. M, 3. D, 4. C, 5. I, 6. E, 7. J, 8. B, 9. H, 10. L,
11. N, 12. A, 13. G, 14. K
You might also like to view...
What is the major difference between animals and fungi in how they obtain nutrients?
What will be an ideal response?
A male peacock has enormous tail feathers that it uses in mating displays to attract females. While the tail feathers are an
A. The feathers require a lot of energy to produce. B. Bright feathers make males less susceptible to predation. C. The large tail feathers would make it easier to fly. D. The feathers make the male more attractive to other males. E. There are no disadvantages to having large tail feathers.
Who demonstrated that DNA is the genetic material of the T2 phage?
A: Watson and Crick B: Meselson and Stahl C: Hershey and Chase D: Franklin E: Darwin and Wallace
Antibiotics exploit differences in structure between prokaryotes and eukaryotes in order to selectively attack pathogenic bacteria without affecting the human host. Unique features of bacteria that are targeted by antibiotics include __________.
Fill in the blank(s) with the appropriate word(s).