Examine Figure 18.5. Which of the following species would you characterize as restricted to serpentine soils in southwestern Oregon?
A) black oak
B) hawkweed
C) ragwort
D) fireweed
Ans: D) fireweed
Biology & Microbiology
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Hormones are distributed throughout the body by the
__________ system. a. exocrine b. lymphatic c. nervous d. circulatory e. integumentary
Biology & Microbiology
Joints
What will be an ideal response?
Biology & Microbiology
Evidence that algae are the closest relatives to plants is that they both
A. have chloroplasts. B. contain chlorophyll a. C. have cellulose-rich cell walls. D. use starch as a nutrient reserve. E. All answers are correct.
Biology & Microbiology
Which of the following statements does NOT describe eukaryotic cells?
a. Their cytoplasm consists of the cytosol and organelles. b. They possess a selectively permeable membrane. c. Their genetic material is localized in the cytoplasm. d. Their DNA is organized into chromosomes.
Biology & Microbiology