What information is used to calculate the age-specific fertility rate, mx?
A. the net reproductive rate of females
B. total number of offspring born to females within a reproductive age class
C. the per capita growth rate of all females
D. number of female offspring born to females within a reproductive age class
E. the average age of first reproduction for females
D. number of female offspring born to females within a reproductive age class
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Metaproteomics is a more developed field than metatranscriptomics due to the high sensitivity of mass spectrometry
Indicate whether the statement is true or false.
While wastewater is in an activated sludge tank, much of the organic matter is
A) oxidized. B) adsorbed to the floc. C) incorporated into microbial cells. D) oxidized, adsorbed to the floc, and incorporated into microbial cells.
Morphine mimics natural pain killers called _____
Fill in the blank(s) with correct word
Which of the following statements concerning tumor necrosis factors (TNF) is FALSE?
a. TNF can be secreted by macrophages. b. TNF may stimulate the inflammatory response. c. The release of large amounts of TNF brings down a high fever. d. TNF kills cancer cells. e. TNF can be secreted by lymphocytes.