Crude differential centrifugation techniques can be conveniently employed to isolate
intact mitochondria and microsomes.

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#Id: 7153

#Unit 6. System Physiology – Plant

Jasmonic acid needs to be conjugated first to an amino acid (here: isoleucine) to bind to COI1 as part of a SCFCOI1 protein complex. This complex targets JAZ, a repressor of transcriptio

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#Id: 6058

#Unit 10. Ecological Principles

 Cold Desert: In the daytime, temperatures can be high in the summer, 21–26ºC, but average around freezing, –24ºC, in the winter.

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#Id: 4618

#Unit 13. Methods in Biology

 If the antibody preparation is polyclonal and has a range of affinities, Scatchard plot yields a curved line whose slope is constantly changing. The average affinity constant K0 can be calculated by determining the value of Ka when half of the binding sites are occupied (i.e., when r  1 in this example). In this graph, antiserum #3 has a higher affinity (K0  2.4  108) than antiserum #4 (K0  1.25  108)

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#Id: 10152

#Unit 6. System Physiology – Plant

Strigolactones are perceived by a protein complex containing an a-/b-fold hydrolase protein and an F-box protein (D14 and MAX2, respectively)

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#Id: 3050

#Unit 10. Ecological Principles

Theory of island biogeography