Mosses are gametophyte plants. What can you predict about them from this statement?
A. Mosses are diploid.
B. Mosses grow from seeds (zygotes).
C. Mosses are haploid.
D. Answers a and c are both correct.
C
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Which of these glands is located within the abdominal cavity?
A) thyroid B) pituitary C) parathyroid D) pancreas
Lamarck’s ideas embody all of the following, EXCEPT
a. a metaphysical perfecting principle b. principle of use and disuse c. principle of acquired characteristics d. principle of uniformitarianism e. all species change through time
People who undergo radiation therapy sometimes develop anemia resulting from a decreased
production of red blood cells. This is because the radiation is: a. having an affect on the spongy bone. b. having an affect on the osteoblasts. c. having an affect on the metaphysis. d. having an affect on the melanocytes. e. having an affect on the keratinocytes
What antibacterial chemical is present in tear fluid?
A. antibodies B. complement C. defensins D. lysozyme E. interferon