Which of the following is/are the S-enantiomer of alanine?

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#Question id: 11479

#Unit 7. System Physiology – Animal

Tastes and smells are distinct kinds of environmental information where ________.

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#Question id: 10814

#Unit 10. Ecological Principles

A Population of N1 species is growing with N2 species with a growth rate (r1) of 0.15 in an environment with a carrying capacity K1 of 400, Density of N1 species 100, density of N2 species 50 competitive efficiency of N2 on N1 species 1.5. What is the approximate growth rate N1 species?

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#Question id: 10422

#Unit 6. System Physiology – Plant

Arabidopsis contains five genes encoding phytochromes, PHYA–PHYE, four of the five phytochromes appear mostly light-stable in the plant and function primarily in the regulation of LFRs and of shade avoidance involving changes in the R:FR ratio.

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#Question id: 4307

#Unit 3. Fundamental Processes

When taken up by a cell, which of the following molecules binds to a repressor so that the repressor no longer binds to the operator?

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#Question id: 4583

#Unit 11. Evolution and Behavior

Prior to the work of Lyell and Darwin, the prevailing belief was that Earth is ________.