Satellite-based measures of absorbed photosynthetically active radiation (APAR) can be used to estimate terrestrial ________
Fill in the blank(s) with correct word
NPP
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Darwin and Wallace's theory of evolution by natural selection was revolutionary because it _____
A) was the first theory to refute the ideas of special creation B) proved that individuals acclimated to their environment over time C) dismissed the idea that species are constant and emphasized the importance of variation and change in populations D) was the first time a biologist had proposed that species changed through time
Gehring tested the hypothesis that the Pax6 gene acts as a master regulator of eye development by engineering Drosophila Pax6 genes to be expressed in Drosophila antennae. What happened, and did it support or refute his hypothesis?
A. A compound eye developed on the antenna; this supports the hypothesis. B. A compound eye developed on the head; this supports the hypothesis. C. The antenna developed normally; this falsified the hypothesis. D. The antenna developed where the eye normally would be; this supports the hypothesis. E. The antenna developed where the eye would normally be; this falsified the hypothesis.
Where can you find ATP synthase in a plant cell?
a. in the thylakoid membrane b. in the mitochondrial inner membrane c. embedded in the plasma membrane d. only in the nucleus e. thylakoid and inner mitochondrial membranes
In Gram staining, ethanol-acetone is used as a
A) decolorizing agent. B) counterstain. C) mordant. D) drying agent. E) primary stain.