What do hagfishes and lampreys have in common with the extinct conodonts?

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#Question id: 628

#SCPH05 I Biotechnology

At fixed substrate concentration, which of the following equation is correct for Dixon plot

TLS Online TPP Program

#Question id: 14742

#SCPH05 I Biotechnology

Gel chromatography is used for hormone separation. A pilot-plant scale gel chromatography column packed with sephacryl resin is used to separate two hormones, A and B. The column is 5 cm in diameter and 30 cm in height: V, = 1.9x 10-⁴m³, Wr = 3x10^-3m³ /kg dry sephacryl, ps =1.25 x 10³ kg/m³ . The partition coefficients are k_pA =0.38 and k_pB= 0.15. If the eluting flow rate is 0.7 I/h, what is the retention time for each hormone? 

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#Question id: 10517

#I Life Science/ Life Sciences Group – I-V

plant–insect herbivore interactions releases three types of hormone including—

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#Question id: 95

#SCPH28 | Zoology

What is the name of the disaccharide shown below that is formed by joining two monomers of D-glucose

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#Question id: 1098

#SCPH28 | Zoology

Which of the following is the most plausible explanation for why an animal cell would be unable to reduce the Ca2+ concentration in its cytosol compared with the extracellular fluid?