The genetic code is expressed differently in bacterial and archaeal cells than in eukaryotic cells.
Answer the following statement true (T) or false (F)
False
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Nocardia are typically found in which of the following environments?
A. Soil B. Root nodules of some higher plants C. Intestinal tract of warm-blooded animals D. Geothermally heated springs
The primary hormone producing organ important to the "fight-or-flight" response is the
A. thyroid gland. B. adrenal gland. C. gonad. D. heart. E. pituitary gland.
In the formula, dN/dt = rN(K-N)/K, the rate of population growth approaches zero as
A. carrying capacity approaches zero. B. the age-specific fertility rate approaches zero. C. the per capita growth rate declines. D. the population size approaches the carrying capacity. E. carrying capacity declines with increasing population size.
Matthias Schleiden was a German botanist (plant scientist) and co-founder of cell theory, along with the physiologist Theodor Schwann. Schleiden determined that all the tissues of all the plants he studied were composed of cells, and Schwann discovered the same was true of all the animal tissues he studied. Together they concluded which of the following statements was true?
A. That plants, but not animals, are composed entirely of cells. B. That animals, but not plants, are composed entirely of cells. C. That some plants and animals are composed of cells. D. That all plants and animals are composed of cells.