The immediate results of the widespread use of pesticides and fertilizers included ________, but long-term results included ________
A) dramatic increases in crop yields; the evolution of pest resistance
B) the increased spread of malaria; delayed resistance to pesticides
C) global declines in agricultural productivity; worldwide distribution of DDT
D) global declines in undesirable pests such as mice and rats; increases in these pests
Answer: A
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Which of the following organelles is involved in the modification, packaging, and secretion of materials?
A. Centrioles B. Lysosomes C. Golgi apparatus D. Mitochondria
In the process of differentiation,
a. some daughter cells usually receive varying assortments of genes. b. cells with identical assortments of genes come to have different individual genes expressed. c. cells become specialized as a result of meiosis. d. daughter cells acquire different characteristics as a result of mutations that have occurred. e. all of these occur
“Descending” is a term associated with the
a. mouth. b. esophagus. c. stomach. d. small intestine. e. large intestine.
The tissue form of dimorphic fungus prefers a temperature of ___ for growth in the lab.
A. 10C B. 25C C. 37C D. 50C