What drives the movement of soil water through a root's epidermis and cortex, to the vascular cylinder?
A. Translocation
B. Pressure flow
C. Casparian strip
D. Osmosis
E. Active transport
Answer: D
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Three percent of the human genome project budget was set aside to address issues of
A) agriculture as it relates to cattle breeds. B) inherited susceptibilities to infectious diseases, such as tuberculosis and malaria. C) ethics, the law, and society. D) developing technologies from genetic discoveries.
The term_____ case is used to refer to the first patient found in an epidemiological investigation, although this individual may not be the first case of the infection in the outbreak
Fill in the blank(s) with the appropriate word(s).
Eukaryotic cells are believed to have arisen
A) from a symbiotic relationship between primitive nucleated cells and bacterial cells. B) from the fusion of multiple archaeal cells into a larger, more complex cell. C) independently from prokaryotic cells. D) by mutations that lead to changes in plasma membranes, leading to internal membrane-bound organelles. E) independently from prokaryotic cells by mutations that lead to changes in plasma membranes, leading to internal membrane-bound organelles.
Who is credited with developing and documenting the first vaccination procedure against smallpox?
A. Pasteur B. Jenner C. Koch D. Lister