Which of the following methods may help conserve water by reducing the amount used for agriculture?

A) construction f dams for irrigation needs
B) reducing pesticide and fertilizer usage
C) contour with no-till farming
D) polyculture
E) biological pest control


Ans: C) contour with no-till farming

Biology & Microbiology

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Which components of the cytoskeleton allow the cell to resist damage from stretching forces?

a. microfilaments and microtubules b. intermediate filaments and microtubules c. microfilaments and intermediate filaments d. only intermediate filaments

Biology & Microbiology

Which of the following of the following summarizes the CITES treaty?

a. Listed species cannot be transported across treaty member borders. b. Endemic species’ habitats must be monitored by member nations. c. The habitats of protected birds cannot be disturbed. d. The effects of anthropogenic warming must be made public.

Biology & Microbiology

Genes on the same chromosome are said to show ____________________. Fill in the blank(s) with the appropriate word(s)

Biology & Microbiology

A new antibiotic has been developed. It acts as a noncompetitive inhibitor of an enzyme. How will this antibiotic affect delta G for the reaction that is catalyzed by the enzyme?

A. Delta G will be unaffected B. Delta G will increase C. Delta G will decrease

Biology & Microbiology