Chelicerates include the extinct trilobites, the modern-day horseshoe crab, and
A. lobsters.
B. nematodes.
C. insects.
D. spiders and mites.
Answer: D
Biology & Microbiology
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This mammal lays eggs rather than giving birth to its young
1.True
2.False
The shared primate characteristic depicted in Figure 22-1 is:
a. a prehensile appendage.
b. an opposable thumb.
c. an enlarged foramen magnum.
d. four grasping digits.
e. an opposable thumb.
Biology & Microbiology
Assume that one counted 67 plaques on a bacterial plate where 0.1 ml of a 10-5 dilution of phage was added to bacterial culture. What is the initial concentration of the undiluted phage?
What will be an ideal response?
Biology & Microbiology
Which types of plants undergo the most photorespiration?
A) C2 plants B) C3 plants C) C4 plants D) CAM plants
Biology & Microbiology