#Question id: 11595
#XL - R Botany
Paclobutrazol and other inhibitors of P450 monooxygenases specifically inhibit the stage of gibberellin biosynthesis
#Question id: 148
#XL - T Zoology
The pKa of a certain weak acid is 4.0. Calculate the ratio of proton acceptor to proton donor at pH 7.0.
#Question id: 10678
#XL - T Zoology
In competitive species N1 and N2, four individuals of N2 use the same resource as one individuals of N1. According conversion factor, what is the value of per capita competitive effect of N2 on N1(α) and per capita effect of N1 on N2 ( β) respectively?
#Question id: 1091
#XL - Q Biochemistry
Why does testosterone, a lipid-soluble signaling molecule that crosses the membranes of all cells, affect only target cells?
#Question id: 8708
#XL - T Zoology
Concerning growth in genome size over evolutionary time, which of these is least associated with the others?